./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_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/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_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/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_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/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_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/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 [2018-12-01 16:37:20,549 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:37:20,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:37:20,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:37:20,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:37:20,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:37:20,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:37:20,558 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:37:20,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:37:20,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:37:20,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:37:20,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:37:20,560 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:37:20,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:37:20,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:37:20,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:37:20,562 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:37:20,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:37:20,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:37:20,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:37:20,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:37:20,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:37:20,567 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:37:20,567 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:37:20,567 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:37:20,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:37:20,568 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:37:20,568 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:37:20,569 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:37:20,569 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:37:20,569 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:37:20,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:37:20,570 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:37:20,570 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:37:20,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:37:20,570 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:37:20,571 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 16:37:20,578 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:37:20,578 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:37:20,578 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:37:20,578 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:37:20,579 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:37:20,579 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:37:20,579 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:37:20,579 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:37:20,579 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 16:37:20,579 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:37:20,579 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:37:20,579 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:37:20,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:37:20,580 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:37:20,580 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:37:20,580 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:37:20,580 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:37:20,580 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:37:20,580 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:37:20,580 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:37:20,580 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:37:20,580 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:37:20,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:37:20,581 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:37:20,581 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:37:20,581 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:37:20,581 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 16:37:20,581 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:37:20,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 16:37:20,581 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_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/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 [2018-12-01 16:37:20,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:37:20,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:37:20,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:37:20,608 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:37:20,608 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:37:20,608 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-12-01 16:37:20,644 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data/912ccf16e/eecd116bd3014b328b0db04d2dd7ec6d/FLAG3dd4074fb [2018-12-01 16:37:21,048 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:37:21,049 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-12-01 16:37:21,053 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data/912ccf16e/eecd116bd3014b328b0db04d2dd7ec6d/FLAG3dd4074fb [2018-12-01 16:37:21,061 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data/912ccf16e/eecd116bd3014b328b0db04d2dd7ec6d [2018-12-01 16:37:21,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:37:21,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:37:21,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:37:21,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:37:21,066 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:37:21,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ed1acf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21, skipping insertion in model container [2018-12-01 16:37:21,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:37:21,086 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:37:21,208 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:37:21,210 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:37:21,237 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:37:21,290 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:37:21,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21 WrapperNode [2018-12-01 16:37:21,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:37:21,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:37:21,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:37:21,291 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:37:21,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:37:21,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:37:21,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:37:21,320 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:37:21,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:37:21,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:37:21,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:37:21,344 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:37:21,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/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 [2018-12-01 16:37:21,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 16:37:21,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 16:37:21,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 16:37:21,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:37:21,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:37:21,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:37:21,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 16:37:21,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:37:21,375 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-01 16:37:21,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-01 16:37:21,721 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:37:21,721 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-12-01 16:37:21,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:21 BoogieIcfgContainer [2018-12-01 16:37:21,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:37:21,722 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:37:21,722 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:37:21,728 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:37:21,729 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:21" (1/1) ... [2018-12-01 16:37:21,735 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 16:37:21,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-12-01 16:37:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-12-01 16:37:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-01 16:37:21,759 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:21,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-12-01 16:37:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-01 16:37:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:21,838 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:37:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:37:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:37:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:37:22,008 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 16:37:22,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:37:22 ImpRootNode [2018-12-01 16:37:22,029 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 16:37:22,029 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 16:37:22,029 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 16:37:22,029 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 16:37:22,029 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:21" (3/4) ... [2018-12-01 16:37:22,032 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 16:37:22,032 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 16:37:22,032 INFO L168 Benchmark]: Toolchain (without parser) took 969.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -48.1 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:22,033 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:22,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:22,034 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.30 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. [2018-12-01 16:37:22,034 INFO L168 Benchmark]: Boogie Preprocessor took 23.54 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. [2018-12-01 16:37:22,035 INFO L168 Benchmark]: RCFGBuilder took 377.95 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: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:22,035 INFO L168 Benchmark]: CodeCheck took 306.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:22,035 INFO L168 Benchmark]: Witness Printer took 2.93 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:22,037 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 226.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.30 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. * Boogie Preprocessor took 23.54 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. * RCFGBuilder took 377.95 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: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. * CodeCheck took 306.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * Witness Printer took 2.93 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. 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 [2018-12-01 16:37:23,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:37:23,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:37:23,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:37:23,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:37:23,415 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:37:23,416 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:37:23,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:37:23,418 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:37:23,419 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:37:23,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:37:23,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:37:23,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:37:23,421 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:37:23,422 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:37:23,422 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:37:23,423 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:37:23,424 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:37:23,425 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:37:23,426 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:37:23,427 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:37:23,428 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:37:23,429 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:37:23,430 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:37:23,430 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:37:23,430 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:37:23,431 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:37:23,432 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:37:23,432 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:37:23,433 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:37:23,433 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:37:23,434 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:37:23,434 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:37:23,434 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:37:23,435 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:37:23,435 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:37:23,435 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 16:37:23,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:37:23,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:37:23,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:37:23,447 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:37:23,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:37:23,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:37:23,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:37:23,448 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:37:23,448 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:37:23,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:37:23,448 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:37:23,448 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:37:23,448 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:37:23,449 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 16:37:23,449 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 16:37:23,449 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:37:23,449 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:37:23,449 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:37:23,449 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:37:23,449 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:37:23,450 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:37:23,450 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:37:23,450 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:37:23,450 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:37:23,450 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:37:23,450 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:37:23,451 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:37:23,451 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 16:37:23,451 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 16:37:23,451 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:37:23,451 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 16:37:23,451 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 16:37:23,451 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_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/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 [2018-12-01 16:37:23,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:37:23,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:37:23,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:37:23,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:37:23,485 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:37:23,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-12-01 16:37:23,521 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data/b0aca1bfa/2d1b7c47a21f4819b2165cef4191d331/FLAG2ac42a904 [2018-12-01 16:37:23,859 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:37:23,859 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-12-01 16:37:23,864 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data/b0aca1bfa/2d1b7c47a21f4819b2165cef4191d331/FLAG2ac42a904 [2018-12-01 16:37:24,255 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/bin-2019/ukojak/data/b0aca1bfa/2d1b7c47a21f4819b2165cef4191d331 [2018-12-01 16:37:24,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:37:24,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:37:24,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:37:24,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:37:24,260 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:37:24,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c435b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24, skipping insertion in model container [2018-12-01 16:37:24,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:37:24,281 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:37:24,393 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:37:24,396 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:37:24,428 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:37:24,443 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:37:24,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24 WrapperNode [2018-12-01 16:37:24,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:37:24,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:37:24,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:37:24,444 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:37:24,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:37:24,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:37:24,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:37:24,482 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:37:24,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... [2018-12-01 16:37:24,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:37:24,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:37:24,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:37:24,533 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:37:24,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f9bfd2-8bd3-4eab-8c32-41620fa104ae/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 [2018-12-01 16:37:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-01 16:37:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:37:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 16:37:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:37:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:37:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-01 16:37:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 16:37:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:37:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-01 16:37:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-01 16:37:24,692 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:37:24,709 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:37:25,108 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:37:25,138 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:37:26,723 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:37:26,723 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-12-01 16:37:26,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:26 BoogieIcfgContainer [2018-12-01 16:37:26,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:37:26,724 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:37:26,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:37:26,730 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:37:26,730 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:26" (1/1) ... [2018-12-01 16:37:26,737 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 16:37:26,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-12-01 16:37:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-12-01 16:37:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-01 16:37:26,762 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:26,795 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:26,817 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-12-01 16:37:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-01 16:37:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:26,838 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:26,839 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:26,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:27,559 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 34 [2018-12-01 16:37:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:43,266 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:43,267 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:43,322 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:43,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:43,685 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:43,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:43,740 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:44,099 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:44,099 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:44,158 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:44,497 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:44,498 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:44,564 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:44,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:44,893 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:44,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:45,271 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:45,272 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:45,318 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:45,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:45,652 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:45,713 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:46,055 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:46,056 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:46,118 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:46,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:46,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:46,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:46,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:46,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:46,542 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:46,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:46,940 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:46,940 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:46,991 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:47,322 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:47,322 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:47,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:47,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:47,748 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:47,748 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:47,803 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:48,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:48,126 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:48,126 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:48,175 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:48,514 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:48,514 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:48,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:48,911 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:48,911 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:48,978 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:49,332 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:49,332 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:49,385 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:49,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:49,723 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:49,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:50,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:50,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:50,214 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:50,214 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:50,260 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:50,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:50,599 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:50,649 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:51,030 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:51,031 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:51,076 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:51,393 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:51,393 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:51,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:51,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:51,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:51,810 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:51,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:51,810 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:51,860 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:52,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:52,181 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:52,233 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:52,574 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:52,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:52,575 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:52,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:52,956 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:52,957 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:53,011 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:53,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:53,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:53,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:53,378 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:53,431 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:53,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:53,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:53,754 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:53,800 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:54,124 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:54,125 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:54,167 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:54,474 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:54,474 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:54,525 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:54,863 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:54,864 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:54,918 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:55,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:55,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:55,266 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:55,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:55,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:55,649 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:55,650 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:55,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:56,017 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:56,017 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:56,083 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:56,406 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:56,407 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:56,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:56,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:56,774 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:56,775 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:56,775 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:56,830 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:57,173 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:57,174 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:57,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:57,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:57,566 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:57,615 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:57,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:57,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:57,952 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:57,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:57,952 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:57,953 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:58,015 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:58,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:58,376 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:58,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:58,815 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:58,815 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:58,881 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:59,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:59,214 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:59,214 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:59,265 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:59,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:59,577 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:59,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:59,578 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:37:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:37:59,628 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:37:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:37:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:37:59,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:37:59,971 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:37:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:37:59,971 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:37:59,972 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:00,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:00,367 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:00,367 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:00,422 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:00,762 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:00,762 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:00,818 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:01,169 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:01,170 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:01,212 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:01,538 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:01,538 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:01,586 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:01,940 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:01,941 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:01,992 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:02,309 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:02,310 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:02,358 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:02,727 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:02,728 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:02,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:03,111 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:03,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:03,111 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:03,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:03,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:03,505 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:03,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:03,505 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:03,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:03,544 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:04,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:04,116 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:04,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:04,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:04,504 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:04,505 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:04,556 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:04,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:04,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:04,876 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:04,877 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:04,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:05,269 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:05,269 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:05,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:05,649 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:05,649 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:05,693 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:06,014 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:06,014 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:06,068 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:06,406 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:06,407 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:06,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:06,795 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:06,795 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:06,842 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:07,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:07,164 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:07,164 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:07,212 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:07,553 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:07,554 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:07,607 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:07,930 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:07,931 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:07,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:08,297 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:08,298 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:08,341 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:08,678 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:08,679 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:08,730 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:09,062 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:09,063 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:09,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:09,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:09,474 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:09,474 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:09,475 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:09,535 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:09,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:09,863 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:09,914 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:10,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:10,250 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:10,250 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:10,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:10,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:10,657 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:10,716 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:11,037 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:11,038 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:11,093 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:11,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:11,431 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:11,432 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:11,475 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:11,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:11,790 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:11,863 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:12,247 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:12,248 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:12,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:12,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:12,646 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:12,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:12,646 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:12,646 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:12,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:13,046 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:13,046 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:13,095 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:13,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:13,423 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:13,423 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:13,423 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:13,476 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:13,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:13,810 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:13,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:14,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:14,201 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:14,256 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:14,583 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:14,584 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:14,655 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:15,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:15,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:15,013 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:15,104 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:15,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:15,444 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:15,445 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:15,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:15,854 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:15,855 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:15,907 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:16,262 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:16,263 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:16,313 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:16,677 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:16,678 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:16,734 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:17,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:17,066 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:17,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:17,478 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:17,479 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:17,528 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:17,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:17,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:17,887 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:17,935 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:18,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:18,277 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:18,278 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:18,333 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:18,724 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:18,724 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:18,777 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:19,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:19,116 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:19,116 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:19,174 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:19,522 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:19,523 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:19,523 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:19,575 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:19,940 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:19,940 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:19,988 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:20,312 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:20,313 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:20,366 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:20,699 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:20,700 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:20,749 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:21,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:21,093 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:21,093 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:21,146 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:21,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:21,499 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:21,500 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:21,552 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:21,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:21,888 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:21,888 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:21,940 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:22,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:22,328 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:22,328 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:22,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:22,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:22,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:22,734 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:22,803 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:23,139 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:23,140 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:23,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:23,519 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:23,519 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:23,575 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:23,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:23,906 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:23,954 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:24,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:24,296 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:24,297 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:24,349 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:24,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:24,683 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:24,683 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:24,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:25,108 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:25,109 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:25,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:25,490 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:25,490 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:25,539 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:25,880 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:25,880 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:25,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:26,274 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:26,274 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:26,325 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:26,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:26,651 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:26,703 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:27,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:27,051 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:27,052 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:27,103 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:27,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:27,475 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:27,475 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:27,529 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:27,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:27,877 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:27,933 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:28,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:28,287 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:28,288 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:28,339 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:28,671 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:28,672 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:28,724 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:29,053 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:29,053 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:29,120 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:29,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:29,461 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:29,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:29,462 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:29,462 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:29,511 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:29,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:29,885 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:29,931 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:30,279 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:30,279 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:30,324 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:30,662 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:30,662 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:30,719 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:31,054 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:31,055 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:31,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:31,935 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:31,936 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:31,989 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:32,366 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:32,367 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:32,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:32,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:32,782 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:32,782 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:32,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:33,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:33,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:33,153 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:33,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:33,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:33,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:33,535 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:33,581 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:33,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:33,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:33,914 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:33,967 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:34,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:34,286 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:34,286 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:34,349 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:34,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:34,677 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:34,728 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:35,082 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:35,083 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:35,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:35,455 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:35,455 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:35,499 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:35,812 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:35,812 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:35,863 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:36,251 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:36,252 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:36,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:36,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:36,625 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:36,626 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:36,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:37,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:37,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:37,004 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:37,061 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:37,420 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:37,420 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:37,468 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:37,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:37,799 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:37,800 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:37,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:38,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:38,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:38,212 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:38,213 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:38,261 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:38,576 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:38,576 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:38,628 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:38,950 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:38,950 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:38,997 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:39,324 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:39,324 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:39,376 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:39,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:39,739 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:39,739 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:39,792 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:40,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:40,112 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:40,113 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:40,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:40,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:40,533 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:40,533 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:40,577 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:40,931 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:40,932 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:40,981 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:41,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:41,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:41,329 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:41,396 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:41,726 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:41,726 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:41,791 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:42,157 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:42,157 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:42,201 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:42,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:42,553 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:42,554 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:42,608 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:42,965 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:42,965 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:43,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:43,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:43,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:43,332 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:43,376 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:43,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:43,729 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:43,781 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:44,100 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:44,100 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:44,151 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:44,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:44,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:44,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:44,501 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:44,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:44,900 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:44,900 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:44,950 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:45,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:45,290 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:45,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:45,290 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:45,291 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:45,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:45,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:45,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:45,720 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:45,770 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:46,110 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:46,111 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:46,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:46,495 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:46,495 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:46,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:46,889 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:46,889 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:46,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:47,292 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:47,292 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:47,346 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:47,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:47,685 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:47,685 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:47,685 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:47,739 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:48,114 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:48,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:48,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:48,115 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:48,168 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:48,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:48,510 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:48,565 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:48,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:48,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:48,888 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:48,935 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:49,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:49,260 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:49,261 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:49,321 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:49,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:49,662 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:49,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:49,662 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:49,662 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:49,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:50,056 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:50,056 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:50,113 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:50,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:50,471 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:50,471 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:50,471 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:50,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:50,867 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:50,867 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:50,919 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:51,280 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:51,281 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:51,333 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:51,682 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:51,682 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:51,735 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:52,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:52,085 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:52,131 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:52,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:52,482 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:52,482 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:52,558 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:52,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:52,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:52,907 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:52,974 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:53,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:53,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:53,329 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:53,376 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:53,718 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:53,718 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:53,761 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:54,118 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:54,119 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:54,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:54,490 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:54,491 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:54,539 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:54,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:54,873 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:54,873 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:54,925 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:55,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:55,273 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:55,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:55,653 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:55,653 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:55,704 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:56,038 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:56,039 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:56,086 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:56,413 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:56,414 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:56,463 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:56,805 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:56,805 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:56,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:57,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:57,196 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:57,196 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:57,245 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:57,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:57,584 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:57,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:57,584 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:57,637 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:57,975 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:57,976 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:58,046 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:58,392 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:58,392 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:58,443 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:58,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:58,766 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:58,766 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:58,825 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:59,153 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:59,154 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:59,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:59,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:59,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:59,557 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:59,558 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:59,622 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:38:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:38:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:38:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:38:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:38:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:38:59,943 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:38:59,944 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:38:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:38:59,993 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:00,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:00,322 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:00,323 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:00,374 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:00,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:00,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:00,733 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:00,798 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:01,143 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:01,143 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:01,192 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:01,521 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:01,522 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:01,566 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:01,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:01,908 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:01,908 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:01,956 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:02,304 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:02,304 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:02,356 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:02,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:02,685 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:02,741 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:03,089 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:03,089 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:03,173 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:06,573 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:06,573 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:06,630 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:06,975 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:06,976 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:07,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:07,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:07,355 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:07,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:07,355 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:07,355 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:07,400 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:07,755 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:07,755 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:07,801 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:08,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:08,135 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:08,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:08,590 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:08,590 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:08,638 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:08,967 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:08,967 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:09,020 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:09,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:09,382 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:09,436 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:09,783 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:09,784 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:09,833 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:10,178 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:10,178 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:10,227 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:10,594 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:10,595 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:10,642 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:10,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:10,969 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:11,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:11,371 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:11,372 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:11,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:11,775 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:11,775 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:11,840 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:12,205 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:12,205 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:12,258 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:12,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:12,654 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:12,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:13,081 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:13,082 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:13,130 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:13,492 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:13,492 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:13,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:13,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:13,927 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:13,927 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:13,927 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:13,976 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:14,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:14,314 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:14,363 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:14,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:14,734 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:14,735 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:14,790 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:15,153 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:15,153 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:15,202 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:15,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:15,564 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:15,620 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:15,965 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:15,965 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:16,020 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:16,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:16,380 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:16,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:16,796 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:16,796 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:16,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:17,191 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:17,191 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:17,249 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:17,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:17,595 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:17,649 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:18,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:18,000 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:18,000 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:18,070 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:18,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:18,426 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:18,427 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:18,482 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:18,808 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:18,808 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:18,856 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:19,202 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:19,202 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:19,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:19,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:19,590 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:19,590 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:19,635 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:19,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:19,969 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:20,018 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:20,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:20,359 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:20,359 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:20,404 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:20,747 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:20,747 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:20,797 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:21,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:21,143 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:21,143 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:21,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:21,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:21,568 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:21,569 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:21,569 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:21,617 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:21,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:21,975 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:21,976 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:22,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:22,393 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:22,393 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:22,453 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:22,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:22,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:22,808 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:22,808 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:22,876 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:23,214 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:23,214 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:23,265 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:23,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:23,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:23,640 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:23,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:24,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:24,084 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:24,153 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:24,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:24,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:24,505 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:24,549 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:24,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:24,888 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:24,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:25,290 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:25,291 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:25,341 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:25,702 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:25,702 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:25,761 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:26,111 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:26,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:26,112 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:26,180 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:26,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:26,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:26,530 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:26,531 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:26,587 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:26,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:26,939 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:26,940 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:27,044 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:27,419 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:27,419 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:27,420 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:27,477 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:27,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:27,861 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:27,862 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:27,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:28,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:28,277 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:28,278 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:28,338 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:29,646 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:29,646 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:29,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:30,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:30,061 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:30,061 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:30,129 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:30,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:30,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:30,468 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:30,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:30,468 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:30,519 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:30,866 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:30,867 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:30,922 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:31,264 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:31,264 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:31,323 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:31,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:31,656 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:31,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:31,657 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:31,717 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:32,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:32,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:32,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:32,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:32,136 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:32,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:32,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:32,528 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:32,594 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:32,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:32,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:32,918 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:32,995 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:33,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:33,314 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:33,367 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:33,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:33,708 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:33,709 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:33,709 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:33,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:34,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:34,119 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:34,120 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:34,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:34,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:34,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:34,532 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:34,585 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:34,921 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:34,921 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:34,974 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:35,325 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:35,325 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:35,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:35,714 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:35,714 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:35,767 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:36,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:36,109 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:36,110 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:36,187 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:36,524 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:36,524 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:36,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:36,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:36,913 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:36,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:36,913 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:36,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:37,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:37,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:37,308 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:37,355 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:37,704 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:37,704 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:37,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:38,138 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:38,139 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:38,184 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:38,520 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:38,520 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:38,580 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:38,928 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:38,928 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:39,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:39,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:39,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:39,627 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:39,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:40,032 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:40,032 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:40,083 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:40,454 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:40,454 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:40,505 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:40,850 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:40,850 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:40,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:41,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:41,259 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:41,259 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:41,305 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:41,667 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:41,667 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:41,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:42,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:42,079 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:42,129 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:42,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:42,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:42,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:42,468 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:42,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:43,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:43,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:43,050 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:43,051 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:43,103 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:43,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:43,434 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:43,434 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:43,485 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:43,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:43,825 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:43,826 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:43,898 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:44,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:44,295 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:44,295 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:44,348 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:44,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:44,688 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:44,688 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:44,743 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:45,102 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:45,103 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:45,148 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:45,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:45,528 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:45,581 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:45,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:45,944 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:45,945 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:46,012 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:46,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:46,364 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:46,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:46,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:46,846 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:46,900 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:47,252 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:47,252 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:47,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:47,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:47,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:47,643 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:47,643 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:47,696 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:48,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:48,040 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:48,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:48,437 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:48,437 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:48,485 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:48,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:48,836 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:48,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:48,836 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:48,836 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:48,881 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:49,218 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:49,218 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:49,269 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:49,609 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:49,610 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:49,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:50,019 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:50,019 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:50,077 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:50,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:50,403 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:50,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:50,816 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:50,816 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:50,870 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:51,254 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:51,255 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:51,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:51,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:51,655 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:51,704 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:52,042 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:52,042 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:52,093 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:52,434 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:52,434 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:52,484 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:52,873 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:52,874 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:52,924 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:53,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:53,266 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:53,267 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:53,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:53,665 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:53,665 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:53,718 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:54,076 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:54,077 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:54,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:54,478 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:54,478 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:54,538 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:54,896 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:54,896 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:54,949 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:55,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:55,307 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:55,308 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:55,357 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:55,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:55,751 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:55,751 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:55,752 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:55,805 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:56,164 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:56,164 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:56,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:56,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:56,627 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:56,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:56,628 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:56,688 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:57,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:57,036 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:57,036 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:57,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:57,442 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:57,442 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:57,495 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:57,854 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:57,854 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:57,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:58,263 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:58,264 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:58,334 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:58,678 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:58,679 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:58,722 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:59,081 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:59,082 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:59,142 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:59,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:59,481 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:59,534 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:39:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:39:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:39:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:39:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:39:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:39:59,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:39:59,875 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:39:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:39:59,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:00,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:00,269 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:00,269 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:00,269 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:00,314 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:00,648 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:00,648 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:00,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:01,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:01,050 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:01,050 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:01,104 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:01,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:01,458 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:01,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:01,872 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:01,873 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:01,929 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:02,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:02,288 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:02,342 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:02,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:02,722 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:02,773 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:03,131 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:03,131 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:03,178 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:03,530 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:03,531 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:03,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:03,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:03,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:03,944 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:03,945 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:03,985 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:04,342 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:04,343 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:04,390 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:04,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:04,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:04,781 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:04,782 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:04,834 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:05,176 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:05,176 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:05,177 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:05,232 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:05,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:05,582 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:05,627 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:05,986 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:05,986 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:06,037 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:06,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:06,391 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:06,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:06,784 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:06,785 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:06,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:07,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:07,195 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:07,195 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:07,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:07,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:07,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:07,594 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:07,644 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:07,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:07,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:07,999 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:08,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:08,444 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:08,444 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:08,498 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:08,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:08,851 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:08,851 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:08,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:09,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:09,245 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:09,245 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:09,288 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:09,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:09,674 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:09,722 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:10,091 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:10,092 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:10,139 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:10,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:10,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:10,497 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:10,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:10,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:10,924 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:10,979 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:11,345 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:11,345 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:11,389 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:11,735 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:11,735 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:11,787 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:12,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:12,136 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:12,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:12,539 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:12,540 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:12,587 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:12,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:12,936 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:12,987 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:13,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:13,353 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:13,354 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:13,408 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:13,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:13,789 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:13,790 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:13,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:14,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:14,200 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:14,253 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:14,627 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:14,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:14,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:14,627 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:14,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:15,042 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:15,043 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:15,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:15,450 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:15,450 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:15,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:15,874 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:15,875 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:15,926 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:16,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:16,289 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:16,341 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:16,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:16,711 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:16,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:16,711 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:16,711 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:16,762 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:17,112 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:17,112 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:17,163 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:17,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:17,549 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:17,549 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:17,608 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:17,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:17,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:17,973 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:17,973 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:18,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:18,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:18,381 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:18,435 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:18,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:18,797 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:18,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:19,213 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:19,213 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:19,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:19,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:19,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:19,630 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:19,630 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:19,682 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:20,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:20,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:20,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:20,083 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:20,083 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:20,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:20,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:20,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:20,510 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:20,562 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:20,937 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:20,937 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:21,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:21,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:21,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:21,382 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:21,437 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:21,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:21,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:21,798 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:21,855 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:22,213 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:22,213 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:22,265 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:22,653 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:22,653 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:22,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:23,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:23,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:23,072 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:23,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:23,073 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:23,129 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:23,533 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:23,534 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:23,604 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:23,967 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:23,968 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:24,015 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:24,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:24,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:24,395 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:24,448 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:24,821 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:24,822 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:24,877 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:25,259 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:25,260 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:25,321 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:25,702 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:25,703 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:25,752 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:26,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:26,142 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:26,142 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:26,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:26,586 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:26,586 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:26,641 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:27,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:27,006 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:27,007 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:27,052 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:27,401 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:27,402 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:27,456 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:27,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:27,830 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:27,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:28,251 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:28,252 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:28,307 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:28,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:28,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:28,676 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:28,728 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:29,110 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:29,111 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:29,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:29,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:29,537 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:29,604 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:29,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:29,971 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:29,972 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:30,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:30,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:30,389 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:30,390 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:30,434 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:30,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:30,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:30,794 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:30,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:31,215 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:31,215 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:31,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:31,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:31,646 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:31,646 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:31,695 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:32,056 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:32,056 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:32,056 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:32,112 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:32,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:32,466 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:32,510 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:32,883 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:32,884 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:32,935 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:33,287 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:33,287 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:33,332 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:33,699 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:33,700 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:33,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:34,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:34,111 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:34,167 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:34,548 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:34,549 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:34,608 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:34,982 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:34,982 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:35,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:35,401 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:35,402 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:35,460 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:35,840 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:35,840 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:35,891 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:36,255 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:36,255 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:36,309 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:36,668 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:36,669 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:36,726 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:37,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:37,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:37,093 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:37,154 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:37,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:37,524 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:37,524 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:37,524 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:37,578 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:37,935 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:37,935 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:37,987 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:38,348 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:38,349 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:38,402 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:38,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:38,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:38,777 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:38,821 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:39,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:39,180 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:39,226 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:39,603 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:39,603 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:39,657 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:40,032 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:40,033 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:40,086 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:40,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:40,447 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:40,448 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:40,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:40,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:40,878 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:40,945 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:41,317 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:41,317 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:41,374 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:41,747 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:41,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:41,747 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:41,748 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:41,794 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:42,198 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:42,199 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:42,255 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:42,645 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:42,645 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:42,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:43,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:43,065 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:43,065 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:43,116 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:43,479 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:43,479 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:43,529 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:43,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:43,891 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:43,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:44,323 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:44,323 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:44,379 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:44,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:44,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:44,753 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:44,803 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:45,204 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:45,205 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:45,259 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:45,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:45,641 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:45,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:46,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:46,059 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:46,111 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:46,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:46,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:46,537 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:46,592 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:46,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:46,984 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:47,035 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:47,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:47,399 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:47,466 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:47,832 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:47,832 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:47,888 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:48,262 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:48,262 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:48,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:48,708 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:48,709 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:48,762 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:49,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:49,122 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:49,180 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:49,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:49,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:49,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:49,593 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:49,651 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:50,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:50,041 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:50,041 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:50,092 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:50,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:50,478 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:50,528 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:50,889 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:50,890 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:50,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:51,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:51,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:51,317 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:51,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:51,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:51,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:51,753 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:51,805 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:52,161 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:52,161 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:52,210 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:52,597 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:52,597 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:52,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:53,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:53,048 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:53,111 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:53,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:53,477 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:53,544 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:53,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:53,902 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:53,902 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:53,953 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:54,317 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:54,317 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:54,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:54,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:54,744 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:54,745 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:54,800 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:55,183 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:55,184 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:55,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:55,625 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:55,625 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:55,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:56,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:56,084 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:56,139 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:56,492 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:56,492 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:56,546 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:56,889 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:56,889 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:56,945 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:57,321 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:57,322 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:57,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:57,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:57,777 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:57,830 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:58,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:58,216 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:58,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:58,633 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:58,634 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:58,700 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:59,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:59,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:59,081 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:59,135 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:59,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:59,520 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:59,521 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:59,521 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:40:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:40:59,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:40:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:40:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:40:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:40:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:40:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:40:59,976 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:40:59,976 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:00,031 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:00,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:00,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:00,399 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:00,399 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:00,400 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:00,451 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:00,817 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:00,817 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:00,862 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:01,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:01,235 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:01,288 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:01,674 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:01,675 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:01,727 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:02,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:02,108 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:02,109 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:02,181 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:02,548 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:02,549 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:02,599 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:03,001 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:03,001 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:03,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:03,422 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:03,422 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:03,422 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:03,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:03,837 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:03,837 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:03,883 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:04,253 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:04,254 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:04,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:04,715 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:04,715 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:04,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:05,187 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:05,187 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:05,251 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:05,641 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:05,641 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:05,693 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:06,110 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:06,111 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:06,176 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:06,534 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:06,534 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:06,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:06,954 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:06,955 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:07,007 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:07,406 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:07,406 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:07,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:07,835 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:07,835 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:07,835 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:07,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:08,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:08,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:08,301 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:08,354 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:08,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:08,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:08,763 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:08,763 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:08,809 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:09,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:09,204 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:09,204 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:09,204 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:09,261 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:09,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:09,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:09,651 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:09,708 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:10,094 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:10,095 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:10,149 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:10,545 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:10,545 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:10,598 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:10,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:10,975 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:10,975 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:11,032 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:11,404 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:11,404 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:11,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:11,849 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:11,849 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:11,906 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:12,299 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:12,299 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:12,349 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:12,723 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:12,723 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:12,781 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:13,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:13,148 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:13,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:13,561 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:13,562 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:13,618 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:14,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:14,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:14,042 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:14,043 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:14,097 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:14,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:14,474 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:14,474 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:14,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:14,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:14,928 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:14,928 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:14,929 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:14,989 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:15,377 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:15,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:15,378 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:15,434 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:15,815 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:15,815 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:15,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:16,261 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:16,261 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:16,328 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:16,704 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:16,705 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:16,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:17,134 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:17,136 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:17,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:17,594 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:17,595 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:17,647 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:18,010 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:18,010 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:18,080 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:18,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:18,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:18,461 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:18,461 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:18,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:18,898 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:18,898 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:18,955 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:19,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:19,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:19,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:19,333 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:19,334 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:19,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:19,774 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:19,774 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:19,826 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:20,199 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:20,199 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:20,254 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:20,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:20,651 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:20,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:21,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:21,084 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:21,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:21,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:21,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:21,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:21,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:21,541 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:21,594 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:21,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:21,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:21,988 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:21,989 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:22,035 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:22,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:22,423 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:22,423 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:22,477 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:22,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:22,854 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:22,854 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:22,911 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:23,310 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:23,311 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:23,360 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:23,737 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:23,737 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:23,783 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:24,198 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:24,198 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:24,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:24,650 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:24,651 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:24,708 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:25,094 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:25,094 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:25,150 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:25,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:41:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:41:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-01 16:41:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-01 16:41:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:41:25,559 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:41:25,559 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 16:41:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:41:25,607 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:41:25,983 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-01 16:41:25,983 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 [2018-12-01 16:41:25,986 INFO L168 Benchmark]: Toolchain (without parser) took 241728.59 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 553.1 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -78.8 MB). Peak memory consumption was 474.3 MB. Max. memory is 11.5 GB. [2018-12-01 16:41:25,986 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-12-01 16:41:25,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 185.35 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:41:25,987 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 34.1 MB). Free memory was 927.3 MB in the beginning and 1.0 GB in the end (delta: -85.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-12-01 16:41:25,987 INFO L168 Benchmark]: Boogie Preprocessor took 50.64 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 201.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -198.8 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-12-01 16:41:25,987 INFO L168 Benchmark]: RCFGBuilder took 2190.55 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. [2018-12-01 16:41:25,987 INFO L168 Benchmark]: CodeCheck took 239261.68 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 317.2 MB). Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 128.0 MB). Peak memory consumption was 445.2 MB. Max. memory is 11.5 GB. [2018-12-01 16:41:25,988 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 0.11 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 185.35 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 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 38.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 34.1 MB). Free memory was 927.3 MB in the beginning and 1.0 GB in the end (delta: -85.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.64 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 201.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -198.8 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2190.55 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. * CodeCheck took 239261.68 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 317.2 MB). Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 128.0 MB). Peak memory consumption was 445.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...