./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0260_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0260_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/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 719a74fececbcb4a2f65e7ab2d5b4832d41093bc ......................................................................................................................................................................................................................................................................... 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_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0260_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/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 719a74fececbcb4a2f65e7ab2d5b4832d41093bc ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:45:23,622 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:45:23,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:45:23,629 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:45:23,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:45:23,630 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:45:23,631 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:45:23,632 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:45:23,634 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:45:23,634 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:45:23,635 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:45:23,635 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:45:23,636 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:45:23,636 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:45:23,637 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:45:23,638 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:45:23,638 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:45:23,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:45:23,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:45:23,642 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:45:23,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:45:23,644 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:45:23,646 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:45:23,646 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:45:23,646 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:45:23,647 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:45:23,647 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:45:23,648 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:45:23,649 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:45:23,649 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:45:23,649 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:45:23,650 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:45:23,650 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:45:23,650 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:45:23,651 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:45:23,651 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:45:23,652 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 11:45:23,662 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:45:23,662 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:45:23,662 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:45:23,663 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:45:23,663 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:45:23,663 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:45:23,663 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:45:23,664 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:45:23,664 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:45:23,664 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:45:23,664 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:45:23,664 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:45:23,664 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:45:23,665 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:45:23,665 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:45:23,665 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:45:23,665 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:45:23,665 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:45:23,665 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:45:23,665 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:45:23,666 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:45:23,666 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:45:23,666 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:45:23,666 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:45:23,666 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:45:23,667 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:45:23,667 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:45:23,667 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:45:23,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:45:23,667 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_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/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 -> 719a74fececbcb4a2f65e7ab2d5b4832d41093bc [2018-11-18 11:45:23,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:45:23,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:45:23,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:45:23,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:45:23,702 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:45:23,703 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0260_true-unreach-call.c [2018-11-18 11:45:23,738 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data/e432e9f01/0f210180fe794665a22e37602b88b141/FLAGa7aeb29df [2018-11-18 11:45:24,153 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:45:24,153 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/sv-benchmarks/c/float-newlib/double_req_bl_0260_true-unreach-call.c [2018-11-18 11:45:24,159 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data/e432e9f01/0f210180fe794665a22e37602b88b141/FLAGa7aeb29df [2018-11-18 11:45:24,168 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data/e432e9f01/0f210180fe794665a22e37602b88b141 [2018-11-18 11:45:24,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:45:24,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:45:24,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:45:24,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:45:24,174 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:45:24,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cffd6b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24, skipping insertion in model container [2018-11-18 11:45:24,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:45:24,204 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:45:24,342 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:45:24,345 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:45:24,380 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:45:24,399 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:45:24,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24 WrapperNode [2018-11-18 11:45:24,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:45:24,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:45:24,400 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:45:24,400 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:45:24,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:45:24,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:45:24,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:45:24,484 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:45:24,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... [2018-11-18 11:45:24,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:45:24,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:45:24,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:45:24,511 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:45:24,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/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 [2018-11-18 11:45:24,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 11:45:24,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:45:24,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 11:45:24,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:45:24,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:45:24,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:45:24,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:45:24,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:45:25,265 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:45:25,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:45:25 BoogieIcfgContainer [2018-11-18 11:45:25,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:45:25,266 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:45:25,266 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:45:25,276 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:45:25,276 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:45:25" (1/1) ... [2018-11-18 11:45:25,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:45:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2018-11-18 11:45:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2018-11-18 11:45:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 11:45:25,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:45:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:45:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:45:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 80 transitions. [2018-11-18 11:45:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 80 transitions. [2018-11-18 11:45:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:45:25,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:45:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:45:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:45:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:45:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:45:25,543 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 11:45:25,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:45:25 ImpRootNode [2018-11-18 11:45:25,573 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:45:25,573 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:45:25,573 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:45:25,573 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:45:25,574 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:45:25" (3/4) ... [2018-11-18 11:45:25,578 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 11:45:25,578 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:45:25,579 INFO L168 Benchmark]: Toolchain (without parser) took 1408.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 958.2 MB in the beginning and 1.0 GB in the end (delta: -64.6 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:25,581 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:45:25,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.96 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:25,581 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:25,582 INFO L168 Benchmark]: Boogie Preprocessor took 27.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:45:25,582 INFO L168 Benchmark]: RCFGBuilder took 754.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 77.3 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:25,583 INFO L168 Benchmark]: CodeCheck took 306.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:25,584 INFO L168 Benchmark]: Witness Printer took 5.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:45:25,586 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 1 procedures, 76 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 62 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, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 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: 243]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 152, overapproximation of someBinaryArithmeticDOUBLEoperation at line 187, overapproximation of bitwiseAnd at line 170, overapproximation of someBinaryDOUBLEComparisonOperation at line 17. Possible FailurePath: [L19] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L146-L160] static const double one_asin = 1.00000000000000000000e+00, huge_asin = 1.000e+300, pio2_hi_asin = 1.57079632679489655800e+00, pio2_lo_asin = 6.12323399573676603587e-17, pio4_hi_asin = 7.85398163397448278999e-01, pS0_asin = 1.66666666666666657415e-01, pS1_asin = -3.25565818622400915405e-01, pS2_asin = 2.01212532134862925881e-01, pS3_asin = -4.00555345006794114027e-02, pS4_asin = 7.91534994289814532176e-04, pS5_asin = 3.47933107596021167570e-05, qS1_asin = -2.40339491173441421878e+00, qS2_asin = 2.02094576023350569471e+00, qS3_asin = -6.88283971605453293030e-01, qS4_asin = 7.70381505559019352791e-02; [L238] double x = 0.0 / 0.0; [L239] CALL, EXPR __ieee754_asin(x) [L163] double t, w, p, q, c, r, s; [L164] __int32_t hx, ix; VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L166] FCALL ieee_double_shape_type gh_u; [L167] FCALL gh_u.value = (x) [L168] EXPR, FCALL gh_u.parts.msw [L168] (hx) = gh_u.parts.msw [L169] COND FALSE !(0) VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L170] ix = hx & 0x7fffffff VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L171] COND FALSE !(ix >= 0x3ff00000) VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L182] COND TRUE ix < 0x3fe00000 VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L183] COND FALSE !(ix < 0x3e400000) [L187] t = x * x [L188-L191] p = t * (pS0_asin + t * (pS1_asin + t * (pS2_asin + t * (pS3_asin + t * (pS4_asin + t * pS5_asin))))) [L192-L193] q = one_asin + t * (qS1_asin + t * (qS2_asin + t * (qS3_asin + t * qS4_asin))) [L194] w = p / q [L195] RET return x + x * w; VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L239] EXPR __ieee754_asin(x) [L239] double res = __ieee754_asin(x); [L242] CALL, EXPR isnan_double(res) [L17] RET return x != x; [L242] EXPR isnan_double(res) [L242] COND TRUE !isnan_double(res) [L243] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 227.96 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 754.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 77.3 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. * CodeCheck took 306.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Witness Printer took 5.43 ms. Allocated memory is still 1.2 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 0.1.23-5842f4b [2018-11-18 11:45:27,026 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:45:27,027 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:45:27,035 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:45:27,036 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:45:27,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:45:27,037 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:45:27,038 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:45:27,040 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:45:27,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:45:27,041 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:45:27,041 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:45:27,042 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:45:27,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:45:27,044 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:45:27,044 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:45:27,045 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:45:27,046 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:45:27,048 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:45:27,049 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:45:27,050 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:45:27,051 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:45:27,052 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:45:27,052 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:45:27,053 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:45:27,053 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:45:27,054 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:45:27,055 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:45:27,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:45:27,056 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:45:27,056 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:45:27,057 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:45:27,057 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:45:27,057 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:45:27,058 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:45:27,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:45:27,058 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 11:45:27,069 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:45:27,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:45:27,070 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:45:27,070 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:45:27,071 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:45:27,071 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:45:27,071 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:45:27,071 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:45:27,071 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:45:27,072 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:45:27,072 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:45:27,072 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:45:27,072 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:45:27,072 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 11:45:27,072 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 11:45:27,072 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:45:27,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:45:27,073 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:45:27,073 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:45:27,073 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:45:27,073 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:45:27,073 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:45:27,073 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:45:27,073 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:45:27,074 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:45:27,074 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:45:27,074 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:45:27,074 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 11:45:27,074 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 11:45:27,074 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:45:27,074 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 11:45:27,075 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 11:45:27,075 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_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/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 -> 719a74fececbcb4a2f65e7ab2d5b4832d41093bc [2018-11-18 11:45:27,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:45:27,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:45:27,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:45:27,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:45:27,114 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:45:27,115 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0260_true-unreach-call.c [2018-11-18 11:45:27,154 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data/36a930893/1021b18983c04269bd6e269f46316740/FLAGb50e75c77 [2018-11-18 11:45:27,491 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:45:27,491 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/sv-benchmarks/c/float-newlib/double_req_bl_0260_true-unreach-call.c [2018-11-18 11:45:27,497 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data/36a930893/1021b18983c04269bd6e269f46316740/FLAGb50e75c77 [2018-11-18 11:45:27,914 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/data/36a930893/1021b18983c04269bd6e269f46316740 [2018-11-18 11:45:27,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:45:27,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:45:27,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:45:27,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:45:27,920 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:45:27,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:45:27" (1/1) ... [2018-11-18 11:45:27,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26edcba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:27, skipping insertion in model container [2018-11-18 11:45:27,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:45:27" (1/1) ... [2018-11-18 11:45:27,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:45:27,951 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:45:28,122 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:45:28,126 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:45:28,171 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:45:28,197 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:45:28,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28 WrapperNode [2018-11-18 11:45:28,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:45:28,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:45:28,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:45:28,199 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:45:28,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:45:28,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:45:28,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:45:28,238 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:45:28,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... [2018-11-18 11:45:28,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:45:28,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:45:28,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:45:28,313 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:45:28,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/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 [2018-11-18 11:45:28,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 11:45:28,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 11:45:28,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:45:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 11:45:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:45:28,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:45:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 11:45:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:45:28,535 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:45:38,809 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:45:38,831 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:46:11,014 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:46:11,035 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:46:21,517 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:47:08,428 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:47:08,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:47:08 BoogieIcfgContainer [2018-11-18 11:47:08,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:47:08,429 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:47:08,429 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:47:08,436 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:47:08,437 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:47:08" (1/1) ... [2018-11-18 11:47:08,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:47:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:47:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2018-11-18 11:47:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2018-11-18 11:47:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 11:47:08,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:47:08,512 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:47:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:47:08,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:47:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:47:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:47:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 80 transitions. [2018-11-18 11:47:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 80 transitions. [2018-11-18 11:47:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:47:08,562 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:47:08,563 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:47:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:47:11,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:47:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:47:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:47:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:47:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:47:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:47:59,481 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:47:59,482 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:02,067 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:02,088 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:02,089 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:04,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:04,576 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:04,577 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:07,095 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:07,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:07,116 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:09,636 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:09,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:09,658 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:12,173 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:12,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:12,196 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:14,711 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:14,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:14,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:14,731 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:17,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:17,281 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:17,282 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:19,533 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:19,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:19,551 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:19,551 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:21,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:21,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:21,872 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:24,250 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:24,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:24,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:24,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:24,268 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:26,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:26,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:26,697 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:29,131 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:29,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:29,148 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:31,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:31,604 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:31,605 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:34,079 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:34,096 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:34,096 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:36,570 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:36,586 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:36,586 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:39,046 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:39,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:39,065 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:41,568 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:41,584 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:41,585 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:44,096 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:44,112 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:44,114 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:46,623 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:46,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:46,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:46,640 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:49,179 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:49,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:49,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:49,196 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:51,714 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:51,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:51,733 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:54,250 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:54,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:54,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:54,268 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:54,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:54,269 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:56,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:56,798 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:56,799 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:48:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:59,303 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:48:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:48:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:48:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:48:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:59,320 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:59,320 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:01,862 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:01,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:01,879 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:04,383 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:04,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:04,398 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:06,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:06,954 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:06,954 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:09,504 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:09,519 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:09,520 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:12,054 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:12,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:12,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:12,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:12,072 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:14,624 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:14,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:14,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:14,642 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:14,643 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:17,229 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:17,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:17,246 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:19,787 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:19,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:19,804 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:22,374 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:22,400 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:22,400 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:24,950 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:24,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:24,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:24,966 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:27,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:27,509 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:27,509 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:27,510 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:30,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:30,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:30,063 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:32,649 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:32,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:32,666 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:35,224 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:35,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:35,243 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:37,862 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:37,877 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:37,878 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:40,435 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:40,449 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:40,450 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:43,046 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:43,060 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:43,061 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:45,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:45,646 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:45,647 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:48,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:48,302 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:48,303 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:50,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:50,884 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:50,885 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:53,470 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:53,486 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:53,487 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:56,085 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:56,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:56,103 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:49:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:49:58,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:49:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:49:58,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:49:58,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:49:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:49:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:49:58,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:49:58,714 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:01,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:01,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:01,331 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:03,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:03,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:03,952 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:06,552 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:06,568 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:06,569 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:09,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:09,182 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:09,182 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:11,768 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:11,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:11,787 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:14,408 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:14,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:14,423 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:14,423 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:14,424 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:17,033 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:17,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:17,049 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:19,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:19,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:19,670 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:19,671 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:22,258 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:22,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:22,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:22,271 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:24,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:24,887 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:24,888 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:27,524 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:27,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:27,543 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:30,183 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:30,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:30,198 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:32,811 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:32,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:32,826 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:32,826 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:35,464 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:35,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:35,479 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:38,120 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:38,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:38,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:38,136 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:40,777 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:40,792 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:40,793 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:43,428 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:43,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:43,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:43,444 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:43,445 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:46,081 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:46,096 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:46,096 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:48,752 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:48,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:48,767 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:51,412 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:51,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:51,428 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:51,428 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:54,084 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:54,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:54,104 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:56,733 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:56,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:56,752 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:50:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:50:59,385 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:50:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:50:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:50:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:50:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:50:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:50:59,399 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:50:59,400 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:02,019 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:02,035 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:02,035 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:04,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:04,691 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:04,692 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:07,331 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:07,346 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:07,346 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:09,989 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:10,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:10,003 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:10,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:10,004 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:12,657 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:12,674 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:12,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:12,674 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:12,675 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:15,320 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:15,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:15,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:15,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:15,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:15,334 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:17,979 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:18,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:18,001 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:18,002 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:20,642 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:20,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:20,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:20,657 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:23,270 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:23,285 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:23,285 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:25,930 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:25,944 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:25,945 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:28,570 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:28,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:28,586 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:31,059 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:31,075 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:31,076 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:33,487 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:33,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:33,501 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:33,502 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:35,958 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:35,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:35,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:35,973 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:38,493 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:38,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:38,508 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:41,028 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:41,043 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:41,043 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:43,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:43,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:43,568 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:43,569 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:46,088 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:46,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:46,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:46,107 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:46,108 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:48,621 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:48,636 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:48,637 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:51,219 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:51,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:51,234 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:53,797 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:53,819 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:53,820 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:56,402 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:56,414 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:56,415 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:51:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:51:58,981 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:51:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:51:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:51:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:51:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:51:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:51:58,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:51:58,996 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:01,563 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:01,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:01,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:01,578 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:04,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:04,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:04,149 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:06,715 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:06,729 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:06,729 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:09,303 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:09,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:09,320 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:11,888 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:11,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:11,901 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:11,902 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:14,489 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:14,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:14,504 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:14,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:14,505 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:17,094 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:17,108 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:17,108 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:17,109 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:19,740 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:19,754 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:19,754 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:22,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:22,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:22,333 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:24,897 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:24,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:24,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:24,911 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:27,492 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:27,505 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:27,506 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:30,083 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:30,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:30,099 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:32,681 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:32,695 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:32,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:32,696 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:35,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:35,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:35,305 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:37,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:37,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:37,902 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:37,902 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:40,491 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:40,505 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:40,506 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:43,113 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:43,128 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:43,128 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:45,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:45,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:45,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:45,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:45,722 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:48,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:48,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:48,329 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:48,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:48,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:48,330 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:50,893 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:50,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:50,907 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:50,908 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:53,491 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:53,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:53,506 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:53,506 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:56,100 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:56,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:56,115 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:52:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:52:58,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:52:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:52:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:52:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:52:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:58,711 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:58,712 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:01,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:01,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:01,320 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:03,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:03,912 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:03,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:03,928 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:06,519 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:06,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:06,554 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:09,152 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:09,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:09,167 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:11,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:11,798 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:11,798 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:14,428 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:14,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:14,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:14,444 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:16,999 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:17,013 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:17,014 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:19,598 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:19,614 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:19,615 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:22,231 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:22,246 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:22,248 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:24,847 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:24,862 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:24,862 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:27,452 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:27,476 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:27,476 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:30,073 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:30,088 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:30,088 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:32,680 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:32,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:32,694 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:32,695 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:35,266 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:35,280 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:35,281 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:37,878 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:37,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:37,893 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:37,894 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:40,511 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:40,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:40,530 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:43,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:43,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:43,144 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:45,784 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:45,801 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:45,801 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:48,419 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:48,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:48,433 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:48,434 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:51,079 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:51,095 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:51,096 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:53,724 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:53,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:53,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:53,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:53,738 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:53,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:53,739 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:56,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:56,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:56,389 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:53:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:53:59,021 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:53:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:53:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:53:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:53:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:53:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:53:59,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:53:59,041 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:01,687 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:01,701 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:01,701 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:04,350 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:04,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:04,365 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:07,033 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:07,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:07,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:07,048 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:09,711 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:09,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:09,733 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:12,412 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:12,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:12,428 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:15,094 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:15,109 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:15,110 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:17,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:17,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:17,787 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:17,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:17,788 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:20,387 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:20,400 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:20,401 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:22,795 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:22,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:22,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:22,810 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:25,256 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:25,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:25,271 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:27,753 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:27,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:27,770 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:30,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:30,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:30,311 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:30,311 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:32,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:32,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:32,859 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:35,397 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:35,411 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:35,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:35,412 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:37,970 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:37,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:37,985 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:40,525 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:40,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:40,543 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:43,113 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:43,128 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:43,128 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:45,689 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:45,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:45,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:45,705 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:45,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:45,706 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:48,271 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:48,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:48,286 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:50,852 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:50,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:50,868 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:53,469 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:54:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:54:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:54:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:54:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:54:53,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:54:53,482 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:54:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:54:55,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:54:55,971 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 11:54:55,972 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 11:54:55,977 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-18 11:54:56,029 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 11:54:56,033 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-18 11:54:56,033 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 11:54:56,046 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-18 11:54:56,051 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-18 11:54:56,051 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 11:54:56,054 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 11:54:56,056 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 11:54:56,063 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 11:54:56,064 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:45, output treesize:17 [2018-11-18 11:54:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:55:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:55:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2018-11-18 11:55:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-11-18 11:55:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 11:55:06,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:55:06,075 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 11:55:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:55:10,082 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:55:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:55:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:55:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2018-11-18 11:55:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2018-11-18 11:55:26,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 11:55:26,223 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 165 iterations. [2018-11-18 11:55:26,230 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 11:55:26,295 INFO L579 CodeCheckObserver]: Invariant with dag size 5 [2018-11-18 11:55:26,299 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,302 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,303 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 11:55:26,303 INFO L579 CodeCheckObserver]: Invariant with dag size 5 [2018-11-18 11:55:26,303 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,303 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,304 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-18 11:55:26,305 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,305 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,305 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,305 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,305 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_asin_~w~0,QUANTIFIED] [2018-11-18 11:55:26,306 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,306 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,306 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,306 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,307 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_asin_~w~0,QUANTIFIED] [2018-11-18 11:55:26,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:55:26 ImpRootNode [2018-11-18 11:55:26,307 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:55:26,308 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:55:26,308 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:55:26,308 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:55:26,308 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:47:08" (3/4) ... [2018-11-18 11:55:26,312 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 11:55:26,321 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-18 11:55:26,322 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-18 11:55:26,322 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 11:55:26,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start___ieee754_asin_~w~0 : C_DOUBLE :: \result == ~fp.add~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.mul~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ULTIMATE.start___ieee754_asin_~w~0))) [2018-11-18 11:55:26,389 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0b4bd17d-075a-4f6a-b8b1-86c9687d55f6/bin-2019/ukojak/witness.graphml [2018-11-18 11:55:26,389 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:55:26,391 INFO L168 Benchmark]: Toolchain (without parser) took 598473.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 949.7 MB in the beginning and 884.5 MB in the end (delta: 65.2 MB). Peak memory consumption was 229.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:55:26,392 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:55:26,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.01 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:55:26,392 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.90 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:55:26,392 INFO L168 Benchmark]: Boogie Preprocessor took 74.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:55:26,392 INFO L168 Benchmark]: RCFGBuilder took 100115.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:55:26,393 INFO L168 Benchmark]: CodeCheck took 497878.75 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 26.7 MB). Free memory was 1.0 GB in the beginning and 897.4 MB in the end (delta: 143.2 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:55:26,393 INFO L168 Benchmark]: Witness Printer took 81.49 ms. Allocated memory is still 1.2 GB. Free memory was 897.4 MB in the beginning and 884.5 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:55:26,394 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 1 procedures, 76 locations, 1 error locations. SAFE Result, 497.7s OverallTime, 165 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 22 SDslu, 22 SDs, 0 SdLazy, 44 SolverSat, 14 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 6660.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 39525 GetRequests, 39505 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.9s SsaConstructionTime, 411.6s SatisfiabilityAnalysisTime, 10.0s InterpolantComputationTime, 1640 NumberOfCodeBlocks, 1640 NumberOfCodeBlocksAsserted, 164 NumberOfCheckSat, 1476 ConstructedInterpolants, 165 QuantifiedInterpolants, 85349 SizeOfPredicates, 1465 NumberOfNonLiveVariables, 8518 ConjunctsInSsa, 1630 ConjunctsInUnsatCore, 164 InterpolantComputations, 164 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 243]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 173]: Loop Invariant [2018-11-18 11:55:26,395 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,395 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 231]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 165]: Loop Invariant [2018-11-18 11:55:26,396 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,396 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 162]: Loop Invariant [2018-11-18 11:55:26,396 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,396 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,396 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,397 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,397 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_asin_~w~0,QUANTIFIED] [2018-11-18 11:55:26,397 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,397 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,397 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,397 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 11:55:26,398 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_asin_~w~0,QUANTIFIED] Derived loop invariant: (\exists ULTIMATE.start___ieee754_asin_~w~0 : C_DOUBLE :: \result == ~fp.add~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.mul~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ULTIMATE.start___ieee754_asin_~w~0))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 280.01 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.90 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 100115.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. * CodeCheck took 497878.75 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 26.7 MB). Free memory was 1.0 GB in the beginning and 897.4 MB in the end (delta: 143.2 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. * Witness Printer took 81.49 ms. Allocated memory is still 1.2 GB. Free memory was 897.4 MB in the beginning and 884.5 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_asin_~w~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_asin_~w~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_asin_~w~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_asin_~w~0,QUANTIFIED] RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...