./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0670_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0670_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/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 7437f00c34877da3eeb70986d6a7f4bae4c9669a ........................................................................................................................................................................................................................................................................................... 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_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0670_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/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 7437f00c34877da3eeb70986d6a7f4bae4c9669a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 13:51:08,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 13:51:08,195 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 13:51:08,204 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 13:51:08,204 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 13:51:08,205 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 13:51:08,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 13:51:08,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 13:51:08,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 13:51:08,207 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 13:51:08,208 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 13:51:08,208 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 13:51:08,209 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 13:51:08,209 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 13:51:08,210 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 13:51:08,210 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 13:51:08,211 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 13:51:08,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 13:51:08,212 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 13:51:08,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 13:51:08,214 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 13:51:08,214 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 13:51:08,215 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 13:51:08,215 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 13:51:08,216 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 13:51:08,216 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 13:51:08,217 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 13:51:08,217 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 13:51:08,217 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 13:51:08,218 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 13:51:08,218 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 13:51:08,219 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 13:51:08,219 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 13:51:08,219 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 13:51:08,219 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 13:51:08,220 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 13:51:08,220 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 13:51:08,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 13:51:08,227 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 13:51:08,227 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 13:51:08,228 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 13:51:08,228 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 13:51:08,228 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 13:51:08,228 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 13:51:08,228 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 13:51:08,228 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 13:51:08,229 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 13:51:08,229 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 13:51:08,229 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 13:51:08,229 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 13:51:08,229 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 13:51:08,229 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 13:51:08,229 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 13:51:08,229 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 13:51:08,230 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 13:51:08,230 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 13:51:08,230 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 13:51:08,230 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 13:51:08,230 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 13:51:08,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 13:51:08,230 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 13:51:08,231 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 13:51:08,231 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 13:51:08,231 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 13:51:08,231 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 13:51:08,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 13:51:08,231 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_27c37e89-d789-49d3-a232-484cac324316/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 -> 7437f00c34877da3eeb70986d6a7f4bae4c9669a [2018-12-01 13:51:08,249 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 13:51:08,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 13:51:08,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 13:51:08,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 13:51:08,262 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 13:51:08,262 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0670_true-unreach-call.c [2018-12-01 13:51:08,303 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data/e4d9cea4c/ce44f77c6c3b4c369cf809e28e9252b3/FLAG1c9488da1 [2018-12-01 13:51:08,622 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 13:51:08,623 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/sv-benchmarks/c/float-newlib/double_req_bl_0670_true-unreach-call.c [2018-12-01 13:51:08,627 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data/e4d9cea4c/ce44f77c6c3b4c369cf809e28e9252b3/FLAG1c9488da1 [2018-12-01 13:51:08,635 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data/e4d9cea4c/ce44f77c6c3b4c369cf809e28e9252b3 [2018-12-01 13:51:08,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 13:51:08,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 13:51:08,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 13:51:08,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 13:51:08,640 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 13:51:08,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aeeb41d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08, skipping insertion in model container [2018-12-01 13:51:08,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 13:51:08,665 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 13:51:08,791 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:51:08,795 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 13:51:08,858 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:51:08,872 INFO L195 MainTranslator]: Completed translation [2018-12-01 13:51:08,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08 WrapperNode [2018-12-01 13:51:08,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 13:51:08,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 13:51:08,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 13:51:08,873 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 13:51:08,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 13:51:08,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 13:51:08,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 13:51:08,905 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 13:51:08,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... [2018-12-01 13:51:08,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 13:51:08,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 13:51:08,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 13:51:08,931 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 13:51:08,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 13:51:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-12-01 13:51:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-01 13:51:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-01 13:51:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 13:51:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 13:51:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-01 13:51:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 13:51:09,330 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 13:51:09,330 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-01 13:51:09,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:51:09 BoogieIcfgContainer [2018-12-01 13:51:09,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 13:51:09,331 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 13:51:09,331 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 13:51:09,337 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 13:51:09,337 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:51:09" (1/1) ... [2018-12-01 13:51:09,344 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:51:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:51:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 81 states and 129 transitions. [2018-12-01 13:51:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 129 transitions. [2018-12-01 13:51:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-01 13:51:09,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:51:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:51:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:51:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:51:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 81 states and 124 transitions. [2018-12-01 13:51:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 124 transitions. [2018-12-01 13:51:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 13:51:09,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:51:09,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:51:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:51:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:51:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:51:09,590 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 13:51:09,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 01:51:09 ImpRootNode [2018-12-01 13:51:09,616 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 13:51:09,616 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 13:51:09,616 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 13:51:09,616 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 13:51:09,616 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:51:09" (3/4) ... [2018-12-01 13:51:09,619 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 13:51:09,619 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 13:51:09,620 INFO L168 Benchmark]: Toolchain (without parser) took 982.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 69.2 MB). Free memory was 961.4 MB in the beginning and 945.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 85.0 MB. Max. memory is 11.5 GB. [2018-12-01 13:51:09,621 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:51:09,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 69.2 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -94.3 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2018-12-01 13:51:09,621 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.56 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:51:09,622 INFO L168 Benchmark]: Boogie Preprocessor took 25.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-12-01 13:51:09,622 INFO L168 Benchmark]: RCFGBuilder took 399.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 990.0 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. [2018-12-01 13:51:09,622 INFO L168 Benchmark]: CodeCheck took 285.15 ms. Allocated memory is still 1.1 GB. Free memory was 990.0 MB in the beginning and 945.6 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. [2018-12-01 13:51:09,623 INFO L168 Benchmark]: Witness Printer took 3.41 ms. Allocated memory is still 1.1 GB. Free memory is still 945.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:51:09,624 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 4 procedures, 104 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 44 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 150 GetRequests, 150 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, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2/2 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: 262]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 162, overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of someBinaryDOUBLEComparisonOperation at line 245. Possible FailurePath: [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L139-L140] static const double tiny_atan2 = 1.0e-300, zero_atan2 = 0.0, pi_lo_atan2 = 1.2246467991473531772E-16; [L253] double x = __VERIFIER_nondet_double(); [L254] double y = __VERIFIER_nondet_double(); [L256] CALL, EXPR isnan_double(x) VAL [\old(x)=4, aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L245] return x != x; [L256] RET, EXPR isnan_double(x) VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L256] isnan_double(x) || isnan_double(y) VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L256] COND TRUE isnan_double(x) || isnan_double(y) [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L148] ieee_double_shape_type ew_u; [L149] ew_u.value = (x) [L150] EXPR ew_u.parts.msw [L150] (hx) = ew_u.parts.msw [L151] EXPR ew_u.parts.lsw [L151] (lx) = ew_u.parts.lsw [L153] ix = hx & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L155] ieee_double_shape_type ew_u; [L156] ew_u.value = (y) [L157] EXPR ew_u.parts.msw [L157] (hy) = ew_u.parts.msw [L158] EXPR ew_u.parts.lsw [L158] (ly) = ew_u.parts.lsw [L160] iy = hy & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L258] double res = __ieee754_atan2(y, x); [L261] CALL, EXPR isnan_double(res) VAL [\old(x)=7, aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L245] return x != x; [L261] RET, EXPR isnan_double(res) VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L261] COND TRUE !isnan_double(res) [L262] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 234.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 69.2 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -94.3 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.56 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 399.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 990.0 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. * CodeCheck took 285.15 ms. Allocated memory is still 1.1 GB. Free memory was 990.0 MB in the beginning and 945.6 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.41 ms. Allocated memory is still 1.1 GB. Free memory is still 945.6 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 13:51:10,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 13:51:10,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 13:51:10,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 13:51:10,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 13:51:10,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 13:51:10,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 13:51:10,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 13:51:10,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 13:51:10,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 13:51:10,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 13:51:10,947 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 13:51:10,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 13:51:10,949 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 13:51:10,949 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 13:51:10,950 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 13:51:10,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 13:51:10,952 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 13:51:10,953 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 13:51:10,954 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 13:51:10,955 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 13:51:10,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 13:51:10,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 13:51:10,957 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 13:51:10,958 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 13:51:10,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 13:51:10,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 13:51:10,959 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 13:51:10,960 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 13:51:10,961 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 13:51:10,961 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 13:51:10,961 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 13:51:10,962 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 13:51:10,962 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 13:51:10,962 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 13:51:10,963 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 13:51:10,963 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 13:51:10,973 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 13:51:10,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 13:51:10,974 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 13:51:10,974 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 13:51:10,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 13:51:10,975 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 13:51:10,975 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 13:51:10,976 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 13:51:10,976 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 13:51:10,976 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 13:51:10,976 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 13:51:10,976 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 13:51:10,976 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 13:51:10,976 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 13:51:10,976 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 13:51:10,977 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 13:51:10,977 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 13:51:10,977 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 13:51:10,977 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 13:51:10,977 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 13:51:10,977 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 13:51:10,977 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 13:51:10,977 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 13:51:10,977 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 13:51:10,977 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_27c37e89-d789-49d3-a232-484cac324316/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 -> 7437f00c34877da3eeb70986d6a7f4bae4c9669a [2018-12-01 13:51:11,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 13:51:11,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 13:51:11,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 13:51:11,009 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 13:51:11,010 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 13:51:11,010 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0670_true-unreach-call.c [2018-12-01 13:51:11,046 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data/9221e186b/c71c1b9551e64844aedc73d82e298d07/FLAGe745293b2 [2018-12-01 13:51:11,443 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 13:51:11,443 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/sv-benchmarks/c/float-newlib/double_req_bl_0670_true-unreach-call.c [2018-12-01 13:51:11,448 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data/9221e186b/c71c1b9551e64844aedc73d82e298d07/FLAGe745293b2 [2018-12-01 13:51:11,457 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/data/9221e186b/c71c1b9551e64844aedc73d82e298d07 [2018-12-01 13:51:11,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 13:51:11,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 13:51:11,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 13:51:11,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 13:51:11,463 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 13:51:11,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f98f186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11, skipping insertion in model container [2018-12-01 13:51:11,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 13:51:11,489 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 13:51:11,645 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:51:11,653 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 13:51:11,704 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:51:11,728 INFO L195 MainTranslator]: Completed translation [2018-12-01 13:51:11,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11 WrapperNode [2018-12-01 13:51:11,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 13:51:11,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 13:51:11,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 13:51:11,729 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 13:51:11,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 13:51:11,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 13:51:11,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 13:51:11,795 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 13:51:11,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... [2018-12-01 13:51:11,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 13:51:11,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 13:51:11,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 13:51:11,833 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 13:51:11,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:51:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_27c37e89-d789-49d3-a232-484cac324316/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 13:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-12-01 13:51:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-12-01 13:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-01 13:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-01 13:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-01 13:51:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-01 13:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-01 13:51:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 13:51:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-01 13:51:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-01 13:51:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 13:51:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 13:51:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 13:51:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 13:51:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 13:51:11,974 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:51:11,997 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:51:20,891 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:51:51,893 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:51:52,478 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:51:52,496 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:51:52,883 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:51:52,949 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:51:52,984 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 13:55:06,590 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 13:55:06,590 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-01 13:55:06,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:55:06 BoogieIcfgContainer [2018-12-01 13:55:06,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 13:55:06,591 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 13:55:06,591 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 13:55:06,597 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 13:55:06,597 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:55:06" (1/1) ... [2018-12-01 13:55:06,604 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:55:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:06,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 80 states and 128 transitions. [2018-12-01 13:55:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 128 transitions. [2018-12-01 13:55:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 13:55:06,631 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:06,664 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:06,723 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 13:55:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2018-12-01 13:55:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2018-12-01 13:55:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:06,744 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:06,744 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:06,865 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 91 states and 157 transitions. [2018-12-01 13:55:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 157 transitions. [2018-12-01 13:55:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:42,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:42,122 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:42,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 92 states and 158 transitions. [2018-12-01 13:55:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 158 transitions. [2018-12-01 13:55:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:42,335 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:42,336 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:42,451 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 93 states and 159 transitions. [2018-12-01 13:55:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 159 transitions. [2018-12-01 13:55:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:42,542 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:42,543 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:42,666 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 94 states and 160 transitions. [2018-12-01 13:55:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 160 transitions. [2018-12-01 13:55:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:42,757 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:42,758 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:42,888 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 95 states and 161 transitions. [2018-12-01 13:55:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 161 transitions. [2018-12-01 13:55:42,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:42,974 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:42,974 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:43,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:43,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 96 states and 162 transitions. [2018-12-01 13:55:43,175 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2018-12-01 13:55:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:43,176 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:43,177 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:43,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:43,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 97 states and 163 transitions. [2018-12-01 13:55:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 163 transitions. [2018-12-01 13:55:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:43,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:43,379 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:43,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 98 states and 164 transitions. [2018-12-01 13:55:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 164 transitions. [2018-12-01 13:55:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:43,578 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:43,579 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:43,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 99 states and 165 transitions. [2018-12-01 13:55:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 165 transitions. [2018-12-01 13:55:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:43,778 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:43,779 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:43,896 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 100 states and 166 transitions. [2018-12-01 13:55:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 166 transitions. [2018-12-01 13:55:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:43,980 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:43,980 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:44,098 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 101 states and 167 transitions. [2018-12-01 13:55:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 167 transitions. [2018-12-01 13:55:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:44,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:44,181 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:44,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 102 states and 168 transitions. [2018-12-01 13:55:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 168 transitions. [2018-12-01 13:55:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:44,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:44,389 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:44,512 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 103 states and 169 transitions. [2018-12-01 13:55:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 169 transitions. [2018-12-01 13:55:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:44,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:44,597 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:44,708 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:44,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 104 states and 170 transitions. [2018-12-01 13:55:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 170 transitions. [2018-12-01 13:55:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:44,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:44,791 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:44,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 105 states and 171 transitions. [2018-12-01 13:55:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 171 transitions. [2018-12-01 13:55:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:44,981 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:44,982 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:45,099 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 106 states and 172 transitions. [2018-12-01 13:55:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 172 transitions. [2018-12-01 13:55:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:45,179 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:45,179 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:45,294 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 107 states and 173 transitions. [2018-12-01 13:55:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 173 transitions. [2018-12-01 13:55:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:45,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:45,383 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:45,493 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:45,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 108 states and 174 transitions. [2018-12-01 13:55:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 174 transitions. [2018-12-01 13:55:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:45,573 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:45,574 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:45,684 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:45,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:45,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 109 states and 175 transitions. [2018-12-01 13:55:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 175 transitions. [2018-12-01 13:55:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:45,762 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:45,763 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:45,874 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 110 states and 176 transitions. [2018-12-01 13:55:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2018-12-01 13:55:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:45,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:45,969 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:46,079 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 177 transitions. [2018-12-01 13:55:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2018-12-01 13:55:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:46,170 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:46,171 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:46,281 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 112 states and 178 transitions. [2018-12-01 13:55:46,361 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 178 transitions. [2018-12-01 13:55:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:46,362 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:46,362 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:46,474 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 113 states and 179 transitions. [2018-12-01 13:55:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 179 transitions. [2018-12-01 13:55:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:46,556 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:46,557 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:46,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:46,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 114 states and 180 transitions. [2018-12-01 13:55:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2018-12-01 13:55:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:46,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:46,753 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:46,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 115 states and 181 transitions. [2018-12-01 13:55:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 181 transitions. [2018-12-01 13:55:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:46,943 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:46,944 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:47,054 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 116 states and 182 transitions. [2018-12-01 13:55:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 182 transitions. [2018-12-01 13:55:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:47,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:47,135 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:47,245 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 117 states and 183 transitions. [2018-12-01 13:55:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 183 transitions. [2018-12-01 13:55:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:47,336 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:47,337 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:47,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 118 states and 184 transitions. [2018-12-01 13:55:47,529 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 184 transitions. [2018-12-01 13:55:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:47,530 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:47,531 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:47,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 119 states and 185 transitions. [2018-12-01 13:55:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 185 transitions. [2018-12-01 13:55:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:47,720 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:47,721 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:47,831 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 120 states and 186 transitions. [2018-12-01 13:55:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 186 transitions. [2018-12-01 13:55:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:47,904 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:47,904 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:48,015 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 121 states and 187 transitions. [2018-12-01 13:55:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 187 transitions. [2018-12-01 13:55:48,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:48,094 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:48,095 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:48,205 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 122 states and 188 transitions. [2018-12-01 13:55:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 188 transitions. [2018-12-01 13:55:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:48,282 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:48,283 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:48,393 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 123 states and 189 transitions. [2018-12-01 13:55:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 189 transitions. [2018-12-01 13:55:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:48,475 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:48,476 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:48,587 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 124 states and 190 transitions. [2018-12-01 13:55:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 190 transitions. [2018-12-01 13:55:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:48,666 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:48,667 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:48,789 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 125 states and 191 transitions. [2018-12-01 13:55:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 191 transitions. [2018-12-01 13:55:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:48,868 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:48,869 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:48,979 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 126 states and 192 transitions. [2018-12-01 13:55:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 192 transitions. [2018-12-01 13:55:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:49,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:49,060 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:49,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 193 transitions. [2018-12-01 13:55:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 193 transitions. [2018-12-01 13:55:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:49,253 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:49,254 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:49,364 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 128 states and 194 transitions. [2018-12-01 13:55:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 194 transitions. [2018-12-01 13:55:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:49,442 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:49,443 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:49,559 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 129 states and 195 transitions. [2018-12-01 13:55:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2018-12-01 13:55:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:49,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:49,641 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:49,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:49,761 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 130 states and 196 transitions. [2018-12-01 13:55:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 196 transitions. [2018-12-01 13:55:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:49,845 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:49,846 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:49,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 131 states and 197 transitions. [2018-12-01 13:55:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 197 transitions. [2018-12-01 13:55:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:50,037 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:50,037 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:50,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 132 states and 198 transitions. [2018-12-01 13:55:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 198 transitions. [2018-12-01 13:55:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:50,230 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:50,230 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:50,340 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:50,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 133 states and 199 transitions. [2018-12-01 13:55:50,416 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 199 transitions. [2018-12-01 13:55:50,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:50,416 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:50,417 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:50,527 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:50,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 134 states and 200 transitions. [2018-12-01 13:55:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 200 transitions. [2018-12-01 13:55:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:50,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:50,605 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:50,715 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 135 states and 201 transitions. [2018-12-01 13:55:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2018-12-01 13:55:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:50,794 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:50,795 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:50,906 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 136 states and 202 transitions. [2018-12-01 13:55:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 202 transitions. [2018-12-01 13:55:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:50,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:50,984 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:51,091 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 137 states and 203 transitions. [2018-12-01 13:55:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2018-12-01 13:55:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:51,169 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:51,170 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:51,281 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 138 states and 204 transitions. [2018-12-01 13:55:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 204 transitions. [2018-12-01 13:55:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:51,370 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:51,370 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:51,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 139 states and 205 transitions. [2018-12-01 13:55:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 205 transitions. [2018-12-01 13:55:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:51,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:51,564 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:51,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 140 states and 206 transitions. [2018-12-01 13:55:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 206 transitions. [2018-12-01 13:55:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:51,755 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:51,756 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:51,867 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 141 states and 207 transitions. [2018-12-01 13:55:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 207 transitions. [2018-12-01 13:55:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:51,945 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:51,946 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:52,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 142 states and 208 transitions. [2018-12-01 13:55:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 208 transitions. [2018-12-01 13:55:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:52,141 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:52,142 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:52,254 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 143 states and 209 transitions. [2018-12-01 13:55:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 209 transitions. [2018-12-01 13:55:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:52,336 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:52,337 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:52,450 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 144 states and 210 transitions. [2018-12-01 13:55:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 210 transitions. [2018-12-01 13:55:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:52,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:52,541 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:52,659 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 145 states and 211 transitions. [2018-12-01 13:55:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 211 transitions. [2018-12-01 13:55:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:52,741 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:52,742 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:52,856 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 146 states and 212 transitions. [2018-12-01 13:55:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 212 transitions. [2018-12-01 13:55:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:52,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:52,936 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:53,051 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 147 states and 213 transitions. [2018-12-01 13:55:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 213 transitions. [2018-12-01 13:55:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:53,128 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:53,129 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:53,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 148 states and 214 transitions. [2018-12-01 13:55:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 214 transitions. [2018-12-01 13:55:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:53,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:53,330 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:53,445 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:53,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 149 states and 215 transitions. [2018-12-01 13:55:53,524 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 215 transitions. [2018-12-01 13:55:53,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:53,524 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:53,525 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:53,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 150 states and 216 transitions. [2018-12-01 13:55:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 216 transitions. [2018-12-01 13:55:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:53,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:53,721 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:53,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 151 states and 217 transitions. [2018-12-01 13:55:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 217 transitions. [2018-12-01 13:55:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:53,922 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:53,923 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:54,037 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 152 states and 218 transitions. [2018-12-01 13:55:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 218 transitions. [2018-12-01 13:55:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:54,126 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:54,127 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:54,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 153 states and 219 transitions. [2018-12-01 13:55:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 219 transitions. [2018-12-01 13:55:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:54,317 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:54,318 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:54,433 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:54,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 220 transitions. [2018-12-01 13:55:54,520 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 220 transitions. [2018-12-01 13:55:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:54,520 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:54,521 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:54,636 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 155 states and 221 transitions. [2018-12-01 13:55:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 221 transitions. [2018-12-01 13:55:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:54,723 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:54,723 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:54,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 156 states and 222 transitions. [2018-12-01 13:55:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 222 transitions. [2018-12-01 13:55:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:54,912 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:54,912 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:55,038 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 157 states and 223 transitions. [2018-12-01 13:55:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 223 transitions. [2018-12-01 13:55:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:55,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:55,115 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:55,227 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 158 states and 224 transitions. [2018-12-01 13:55:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 224 transitions. [2018-12-01 13:55:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:55,306 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:55,306 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:55,417 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:55,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 159 states and 225 transitions. [2018-12-01 13:55:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 225 transitions. [2018-12-01 13:55:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:55,495 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:55,495 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:55,607 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 160 states and 226 transitions. [2018-12-01 13:55:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 226 transitions. [2018-12-01 13:55:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:55,691 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:55,691 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:55,810 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 161 states and 227 transitions. [2018-12-01 13:55:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 227 transitions. [2018-12-01 13:55:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:55,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:55,891 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:56,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 162 states and 228 transitions. [2018-12-01 13:55:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 228 transitions. [2018-12-01 13:55:56,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:56,082 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:56,082 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:56,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 163 states and 229 transitions. [2018-12-01 13:55:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 229 transitions. [2018-12-01 13:55:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:56,278 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:56,278 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:56,390 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 164 states and 230 transitions. [2018-12-01 13:55:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 230 transitions. [2018-12-01 13:55:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:56,485 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:56,486 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:56,592 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 165 states and 231 transitions. [2018-12-01 13:55:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 231 transitions. [2018-12-01 13:55:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:56,671 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:56,671 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:56,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 166 states and 232 transitions. [2018-12-01 13:55:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 232 transitions. [2018-12-01 13:55:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:56,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:56,864 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:56,976 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 167 states and 233 transitions. [2018-12-01 13:55:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 233 transitions. [2018-12-01 13:55:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:57,053 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:57,054 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:57,168 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 168 states and 234 transitions. [2018-12-01 13:55:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 234 transitions. [2018-12-01 13:55:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:57,247 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:57,247 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:57,358 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:57,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 169 states and 235 transitions. [2018-12-01 13:55:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 235 transitions. [2018-12-01 13:55:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:57,442 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:57,442 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:57,552 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 170 states and 236 transitions. [2018-12-01 13:55:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 236 transitions. [2018-12-01 13:55:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:57,636 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:57,636 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:57,747 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 171 states and 237 transitions. [2018-12-01 13:55:57,827 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 237 transitions. [2018-12-01 13:55:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:57,827 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:57,828 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:57,938 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 172 states and 238 transitions. [2018-12-01 13:55:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 238 transitions. [2018-12-01 13:55:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:58,021 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:58,022 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:58,132 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 173 states and 239 transitions. [2018-12-01 13:55:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 239 transitions. [2018-12-01 13:55:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:58,212 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:58,213 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:58,327 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 174 states and 240 transitions. [2018-12-01 13:55:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 240 transitions. [2018-12-01 13:55:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:58,418 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:58,419 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:58,546 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:58,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 175 states and 241 transitions. [2018-12-01 13:55:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 241 transitions. [2018-12-01 13:55:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:58,625 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:58,626 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:58,737 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 176 states and 242 transitions. [2018-12-01 13:55:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 242 transitions. [2018-12-01 13:55:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:58,816 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:58,816 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:58,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 177 states and 243 transitions. [2018-12-01 13:55:59,011 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 243 transitions. [2018-12-01 13:55:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:59,011 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:59,011 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:59,123 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 178 states and 244 transitions. [2018-12-01 13:55:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 244 transitions. [2018-12-01 13:55:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:59,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:59,203 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:59,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 179 states and 245 transitions. [2018-12-01 13:55:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 245 transitions. [2018-12-01 13:55:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:59,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:59,399 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:59,510 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 180 states and 246 transitions. [2018-12-01 13:55:59,598 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 246 transitions. [2018-12-01 13:55:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:59,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:59,599 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:59,710 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 181 states and 247 transitions. [2018-12-01 13:55:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 247 transitions. [2018-12-01 13:55:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:59,789 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:59,790 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:55:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:55:59,900 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:55:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:55:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:55:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 182 states and 248 transitions. [2018-12-01 13:55:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 248 transitions. [2018-12-01 13:55:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:55:59,980 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:55:59,980 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:00,092 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 183 states and 249 transitions. [2018-12-01 13:56:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 249 transitions. [2018-12-01 13:56:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:00,175 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:00,175 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:00,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 184 states and 250 transitions. [2018-12-01 13:56:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 250 transitions. [2018-12-01 13:56:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:00,384 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:00,385 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:00,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 185 states and 251 transitions. [2018-12-01 13:56:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 251 transitions. [2018-12-01 13:56:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:00,575 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:00,576 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:00,685 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 186 states and 252 transitions. [2018-12-01 13:56:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 252 transitions. [2018-12-01 13:56:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:00,768 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:00,769 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:00,878 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 187 states and 253 transitions. [2018-12-01 13:56:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 253 transitions. [2018-12-01 13:56:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:00,961 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:00,962 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:01,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 188 states and 254 transitions. [2018-12-01 13:56:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 254 transitions. [2018-12-01 13:56:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:01,162 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:01,162 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:01,273 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 189 states and 255 transitions. [2018-12-01 13:56:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 255 transitions. [2018-12-01 13:56:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:01,349 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:01,349 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:01,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 190 states and 256 transitions. [2018-12-01 13:56:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 256 transitions. [2018-12-01 13:56:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:01,539 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:01,539 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:01,652 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:01,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 191 states and 257 transitions. [2018-12-01 13:56:01,742 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 257 transitions. [2018-12-01 13:56:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:01,742 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:01,742 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:01,855 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 192 states and 258 transitions. [2018-12-01 13:56:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 258 transitions. [2018-12-01 13:56:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:01,939 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:01,939 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:02,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 193 states and 259 transitions. [2018-12-01 13:56:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 259 transitions. [2018-12-01 13:56:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:02,132 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:02,133 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:02,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 194 states and 260 transitions. [2018-12-01 13:56:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 260 transitions. [2018-12-01 13:56:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:02,337 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:02,337 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:02,449 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:02,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 195 states and 261 transitions. [2018-12-01 13:56:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 261 transitions. [2018-12-01 13:56:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:02,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:02,529 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:02,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:02,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 196 states and 262 transitions. [2018-12-01 13:56:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 262 transitions. [2018-12-01 13:56:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:02,723 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:02,723 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:02,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 197 states and 263 transitions. [2018-12-01 13:56:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 263 transitions. [2018-12-01 13:56:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:02,926 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:02,926 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:03,040 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 264 transitions. [2018-12-01 13:56:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 264 transitions. [2018-12-01 13:56:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:03,132 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:03,132 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:03,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 199 states and 265 transitions. [2018-12-01 13:56:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 265 transitions. [2018-12-01 13:56:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:03,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:03,331 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:03,445 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 266 transitions. [2018-12-01 13:56:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 266 transitions. [2018-12-01 13:56:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:03,530 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:03,530 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:03,645 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 201 states and 267 transitions. [2018-12-01 13:56:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 267 transitions. [2018-12-01 13:56:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:03,726 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:03,726 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:03,841 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 202 states and 268 transitions. [2018-12-01 13:56:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 268 transitions. [2018-12-01 13:56:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:03,922 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:03,923 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:04,039 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 203 states and 269 transitions. [2018-12-01 13:56:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 269 transitions. [2018-12-01 13:56:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:04,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:04,121 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:04,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 204 states and 270 transitions. [2018-12-01 13:56:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 270 transitions. [2018-12-01 13:56:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:04,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:04,317 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:04,431 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:04,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 205 states and 271 transitions. [2018-12-01 13:56:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 271 transitions. [2018-12-01 13:56:04,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:04,512 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:04,512 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:04,628 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 206 states and 272 transitions. [2018-12-01 13:56:04,712 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 272 transitions. [2018-12-01 13:56:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:04,712 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:04,712 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:04,829 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 207 states and 273 transitions. [2018-12-01 13:56:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 273 transitions. [2018-12-01 13:56:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:04,911 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:04,911 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:05,028 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 208 states and 274 transitions. [2018-12-01 13:56:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 274 transitions. [2018-12-01 13:56:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:05,127 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:05,128 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:05,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 209 states and 275 transitions. [2018-12-01 13:56:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 275 transitions. [2018-12-01 13:56:05,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:05,328 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:05,329 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:05,453 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:05,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 210 states and 276 transitions. [2018-12-01 13:56:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 276 transitions. [2018-12-01 13:56:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:05,538 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:05,539 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:05,653 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 211 states and 277 transitions. [2018-12-01 13:56:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 277 transitions. [2018-12-01 13:56:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:05,735 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:05,735 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:05,842 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 212 states and 278 transitions. [2018-12-01 13:56:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 278 transitions. [2018-12-01 13:56:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:05,915 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:05,916 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:06,023 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:06,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 213 states and 279 transitions. [2018-12-01 13:56:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 279 transitions. [2018-12-01 13:56:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:06,095 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:06,096 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:06,203 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 214 states and 280 transitions. [2018-12-01 13:56:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 280 transitions. [2018-12-01 13:56:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:06,286 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:06,287 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:06,400 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 215 states and 281 transitions. [2018-12-01 13:56:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 281 transitions. [2018-12-01 13:56:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:06,486 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:06,487 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:06,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 216 states and 282 transitions. [2018-12-01 13:56:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 282 transitions. [2018-12-01 13:56:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:06,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:06,682 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:06,801 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 217 states and 283 transitions. [2018-12-01 13:56:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 283 transitions. [2018-12-01 13:56:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:06,883 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:06,883 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:06,999 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 218 states and 284 transitions. [2018-12-01 13:56:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 284 transitions. [2018-12-01 13:56:07,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:07,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:07,080 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:07,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 219 states and 285 transitions. [2018-12-01 13:56:07,283 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 285 transitions. [2018-12-01 13:56:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:07,283 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:07,284 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:07,400 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 220 states and 286 transitions. [2018-12-01 13:56:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 286 transitions. [2018-12-01 13:56:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:07,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:07,489 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:07,607 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 221 states and 287 transitions. [2018-12-01 13:56:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 287 transitions. [2018-12-01 13:56:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:07,689 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:07,690 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:07,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:07,807 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 222 states and 288 transitions. [2018-12-01 13:56:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 288 transitions. [2018-12-01 13:56:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:07,894 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:07,894 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:08,011 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 223 states and 289 transitions. [2018-12-01 13:56:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 289 transitions. [2018-12-01 13:56:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:08,097 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:08,097 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:08,215 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:08,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 224 states and 290 transitions. [2018-12-01 13:56:08,296 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 290 transitions. [2018-12-01 13:56:08,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:08,296 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:08,297 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:08,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 225 states and 291 transitions. [2018-12-01 13:56:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 291 transitions. [2018-12-01 13:56:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:08,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:08,500 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:08,618 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 226 states and 292 transitions. [2018-12-01 13:56:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 292 transitions. [2018-12-01 13:56:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:08,698 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:08,699 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:08,819 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 227 states and 293 transitions. [2018-12-01 13:56:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 293 transitions. [2018-12-01 13:56:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:08,908 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:08,909 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:09,029 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 228 states and 294 transitions. [2018-12-01 13:56:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 294 transitions. [2018-12-01 13:56:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:09,116 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:09,116 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:09,237 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 229 states and 295 transitions. [2018-12-01 13:56:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 295 transitions. [2018-12-01 13:56:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:09,317 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:09,317 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:09,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 230 states and 296 transitions. [2018-12-01 13:56:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 296 transitions. [2018-12-01 13:56:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:09,525 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:09,525 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:09,646 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 231 states and 297 transitions. [2018-12-01 13:56:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 297 transitions. [2018-12-01 13:56:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:09,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:09,732 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:09,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 232 states and 298 transitions. [2018-12-01 13:56:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 298 transitions. [2018-12-01 13:56:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:09,944 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:09,944 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:10,066 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 233 states and 299 transitions. [2018-12-01 13:56:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 299 transitions. [2018-12-01 13:56:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:10,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:10,152 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:10,271 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:10,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 234 states and 300 transitions. [2018-12-01 13:56:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 300 transitions. [2018-12-01 13:56:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:10,356 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:10,357 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:10,480 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 235 states and 301 transitions. [2018-12-01 13:56:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 301 transitions. [2018-12-01 13:56:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:10,579 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:10,579 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:10,700 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 236 states and 302 transitions. [2018-12-01 13:56:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 302 transitions. [2018-12-01 13:56:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:10,783 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:10,784 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:10,904 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 237 states and 303 transitions. [2018-12-01 13:56:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 303 transitions. [2018-12-01 13:56:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:10,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:10,991 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:11,109 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 238 states and 304 transitions. [2018-12-01 13:56:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 304 transitions. [2018-12-01 13:56:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:11,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:11,195 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:11,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:11,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 239 states and 305 transitions. [2018-12-01 13:56:11,398 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 305 transitions. [2018-12-01 13:56:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:11,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:11,399 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:11,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:11,518 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 240 states and 306 transitions. [2018-12-01 13:56:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 306 transitions. [2018-12-01 13:56:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:11,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:11,604 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:11,721 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:11,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 241 states and 307 transitions. [2018-12-01 13:56:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 307 transitions. [2018-12-01 13:56:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:11,811 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:11,811 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:11,930 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 242 states and 308 transitions. [2018-12-01 13:56:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 308 transitions. [2018-12-01 13:56:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:12,019 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:12,019 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:12,137 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 243 states and 309 transitions. [2018-12-01 13:56:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 309 transitions. [2018-12-01 13:56:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:12,228 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:12,229 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:12,338 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 244 states and 310 transitions. [2018-12-01 13:56:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 310 transitions. [2018-12-01 13:56:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:12,417 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:12,418 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:12,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 245 states and 311 transitions. [2018-12-01 13:56:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 311 transitions. [2018-12-01 13:56:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:12,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:12,614 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:12,728 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 246 states and 312 transitions. [2018-12-01 13:56:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 312 transitions. [2018-12-01 13:56:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:12,811 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:12,811 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:12,924 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 247 states and 313 transitions. [2018-12-01 13:56:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 313 transitions. [2018-12-01 13:56:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:13,007 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:13,007 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:13,120 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 248 states and 314 transitions. [2018-12-01 13:56:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 314 transitions. [2018-12-01 13:56:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:13,197 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:13,198 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:13,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 249 states and 315 transitions. [2018-12-01 13:56:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 315 transitions. [2018-12-01 13:56:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:13,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:13,390 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:13,504 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 250 states and 316 transitions. [2018-12-01 13:56:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 316 transitions. [2018-12-01 13:56:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:13,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:13,585 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:13,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:13,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 251 states and 317 transitions. [2018-12-01 13:56:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 317 transitions. [2018-12-01 13:56:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:13,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:13,778 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:13,891 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:13,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 252 states and 318 transitions. [2018-12-01 13:56:13,974 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 318 transitions. [2018-12-01 13:56:13,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:13,974 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:13,975 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:14,088 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 253 states and 319 transitions. [2018-12-01 13:56:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 319 transitions. [2018-12-01 13:56:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:14,165 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:14,166 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:14,280 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:14,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 254 states and 320 transitions. [2018-12-01 13:56:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 320 transitions. [2018-12-01 13:56:14,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:14,359 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:14,360 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:14,473 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 255 states and 321 transitions. [2018-12-01 13:56:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 321 transitions. [2018-12-01 13:56:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:14,555 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:14,556 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:14,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 256 states and 322 transitions. [2018-12-01 13:56:14,749 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 322 transitions. [2018-12-01 13:56:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:14,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:14,749 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:14,863 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 257 states and 323 transitions. [2018-12-01 13:56:14,948 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 323 transitions. [2018-12-01 13:56:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:14,949 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:14,949 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:15,061 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:15,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 258 states and 324 transitions. [2018-12-01 13:56:15,134 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 324 transitions. [2018-12-01 13:56:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:15,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:15,135 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:15,249 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 259 states and 325 transitions. [2018-12-01 13:56:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 325 transitions. [2018-12-01 13:56:15,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:15,335 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:15,336 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:15,448 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 260 states and 326 transitions. [2018-12-01 13:56:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 326 transitions. [2018-12-01 13:56:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:15,534 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:15,535 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:15,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 261 states and 327 transitions. [2018-12-01 13:56:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 327 transitions. [2018-12-01 13:56:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:15,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:15,733 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:15,847 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 262 states and 328 transitions. [2018-12-01 13:56:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 328 transitions. [2018-12-01 13:56:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:15,933 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:15,934 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:16,047 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 263 states and 329 transitions. [2018-12-01 13:56:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 329 transitions. [2018-12-01 13:56:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:16,133 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:16,134 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:16,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:16,249 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 264 states and 330 transitions. [2018-12-01 13:56:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 330 transitions. [2018-12-01 13:56:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:16,332 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:16,333 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:16,447 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 265 states and 331 transitions. [2018-12-01 13:56:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 331 transitions. [2018-12-01 13:56:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:16,539 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:16,539 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:16,651 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:16,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 266 states and 332 transitions. [2018-12-01 13:56:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 332 transitions. [2018-12-01 13:56:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:16,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:16,733 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:16,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:16,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 267 states and 333 transitions. [2018-12-01 13:56:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 333 transitions. [2018-12-01 13:56:16,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:16,942 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:16,942 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:17,060 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 268 states and 334 transitions. [2018-12-01 13:56:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 334 transitions. [2018-12-01 13:56:17,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:17,150 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:17,151 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:17,269 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 269 states and 335 transitions. [2018-12-01 13:56:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 335 transitions. [2018-12-01 13:56:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:17,359 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:17,360 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:17,486 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:17,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 270 states and 336 transitions. [2018-12-01 13:56:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 336 transitions. [2018-12-01 13:56:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:17,566 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:17,567 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:17,677 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:17,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 271 states and 337 transitions. [2018-12-01 13:56:17,766 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 337 transitions. [2018-12-01 13:56:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:17,767 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:17,767 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:17,876 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:17,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 272 states and 338 transitions. [2018-12-01 13:56:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 338 transitions. [2018-12-01 13:56:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:17,965 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:17,966 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:18,075 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 273 states and 339 transitions. [2018-12-01 13:56:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 339 transitions. [2018-12-01 13:56:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:18,155 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:18,156 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:18,265 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:18,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:18,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 274 states and 340 transitions. [2018-12-01 13:56:18,344 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 340 transitions. [2018-12-01 13:56:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:18,345 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:18,345 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:18,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:18,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:18,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 275 states and 341 transitions. [2018-12-01 13:56:18,535 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 341 transitions. [2018-12-01 13:56:18,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:18,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:18,536 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:18,645 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 276 states and 342 transitions. [2018-12-01 13:56:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 342 transitions. [2018-12-01 13:56:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:18,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:18,729 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:18,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 277 states and 343 transitions. [2018-12-01 13:56:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 343 transitions. [2018-12-01 13:56:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:18,916 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:18,917 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:19,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 278 states and 344 transitions. [2018-12-01 13:56:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 344 transitions. [2018-12-01 13:56:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:19,109 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:19,110 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:19,220 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 279 states and 345 transitions. [2018-12-01 13:56:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 345 transitions. [2018-12-01 13:56:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:19,298 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:19,298 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:19,409 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 280 states and 346 transitions. [2018-12-01 13:56:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 346 transitions. [2018-12-01 13:56:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:19,498 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:19,498 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:19,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:19,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 281 states and 347 transitions. [2018-12-01 13:56:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 347 transitions. [2018-12-01 13:56:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:19,692 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:19,692 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:19,803 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 282 states and 348 transitions. [2018-12-01 13:56:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 348 transitions. [2018-12-01 13:56:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:19,885 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:19,885 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:19,996 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 283 states and 349 transitions. [2018-12-01 13:56:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 349 transitions. [2018-12-01 13:56:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:20,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:20,081 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:20,192 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 284 states and 350 transitions. [2018-12-01 13:56:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 350 transitions. [2018-12-01 13:56:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:20,271 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:20,271 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:20,383 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 285 states and 351 transitions. [2018-12-01 13:56:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 351 transitions. [2018-12-01 13:56:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:20,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:20,461 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:20,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 286 states and 352 transitions. [2018-12-01 13:56:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 352 transitions. [2018-12-01 13:56:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:20,659 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:20,660 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:20,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 287 states and 353 transitions. [2018-12-01 13:56:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 353 transitions. [2018-12-01 13:56:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:20,854 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:20,854 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:20,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 288 states and 354 transitions. [2018-12-01 13:56:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 354 transitions. [2018-12-01 13:56:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:21,043 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:21,043 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:21,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 289 states and 355 transitions. [2018-12-01 13:56:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 355 transitions. [2018-12-01 13:56:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:21,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:21,238 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:21,349 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 290 states and 356 transitions. [2018-12-01 13:56:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 356 transitions. [2018-12-01 13:56:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:21,431 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:21,431 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:21,543 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 291 states and 357 transitions. [2018-12-01 13:56:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 357 transitions. [2018-12-01 13:56:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:21,621 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:21,622 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:21,732 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 292 states and 358 transitions. [2018-12-01 13:56:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 358 transitions. [2018-12-01 13:56:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:21,811 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:21,811 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:21,924 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 293 states and 359 transitions. [2018-12-01 13:56:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 359 transitions. [2018-12-01 13:56:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:22,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:22,004 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:22,116 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 294 states and 360 transitions. [2018-12-01 13:56:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 360 transitions. [2018-12-01 13:56:22,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:22,197 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:22,198 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:22,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 295 states and 361 transitions. [2018-12-01 13:56:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 361 transitions. [2018-12-01 13:56:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:22,396 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:22,397 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:22,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 296 states and 362 transitions. [2018-12-01 13:56:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 362 transitions. [2018-12-01 13:56:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:22,588 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:22,589 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:22,701 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 297 states and 363 transitions. [2018-12-01 13:56:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 363 transitions. [2018-12-01 13:56:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:22,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:22,786 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:22,898 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 298 states and 364 transitions. [2018-12-01 13:56:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 364 transitions. [2018-12-01 13:56:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:22,976 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:22,977 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:23,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:23,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 299 states and 365 transitions. [2018-12-01 13:56:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 365 transitions. [2018-12-01 13:56:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:23,176 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:23,176 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:23,289 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 300 states and 366 transitions. [2018-12-01 13:56:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 366 transitions. [2018-12-01 13:56:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:23,367 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:23,368 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:23,488 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 301 states and 367 transitions. [2018-12-01 13:56:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 367 transitions. [2018-12-01 13:56:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:23,571 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:23,571 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:23,685 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:23,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 302 states and 368 transitions. [2018-12-01 13:56:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 368 transitions. [2018-12-01 13:56:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:23,770 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:23,771 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:23,884 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:23,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 303 states and 369 transitions. [2018-12-01 13:56:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 369 transitions. [2018-12-01 13:56:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:23,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:23,971 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:24,084 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:24,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 304 states and 370 transitions. [2018-12-01 13:56:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 370 transitions. [2018-12-01 13:56:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:24,167 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:24,174 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:24,293 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 305 states and 371 transitions. [2018-12-01 13:56:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 371 transitions. [2018-12-01 13:56:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:24,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:24,374 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:24,484 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 306 states and 372 transitions. [2018-12-01 13:56:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 372 transitions. [2018-12-01 13:56:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:24,573 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:24,574 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:24,684 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:24,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 307 states and 373 transitions. [2018-12-01 13:56:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 373 transitions. [2018-12-01 13:56:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:24,765 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:24,765 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:24,876 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:24,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 308 states and 374 transitions. [2018-12-01 13:56:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 374 transitions. [2018-12-01 13:56:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:24,956 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:24,956 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:25,068 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 309 states and 375 transitions. [2018-12-01 13:56:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 375 transitions. [2018-12-01 13:56:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:25,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:25,149 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:25,260 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:25,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 310 states and 376 transitions. [2018-12-01 13:56:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 376 transitions. [2018-12-01 13:56:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:25,342 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:25,342 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:25,453 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 311 states and 377 transitions. [2018-12-01 13:56:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 377 transitions. [2018-12-01 13:56:25,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:25,538 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:25,539 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:25,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 312 states and 378 transitions. [2018-12-01 13:56:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 378 transitions. [2018-12-01 13:56:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:25,731 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:25,732 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:25,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:25,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 313 states and 379 transitions. [2018-12-01 13:56:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 379 transitions. [2018-12-01 13:56:25,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:25,924 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:25,924 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:26,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:26,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 314 states and 380 transitions. [2018-12-01 13:56:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 380 transitions. [2018-12-01 13:56:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:26,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:26,115 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:26,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 315 states and 381 transitions. [2018-12-01 13:56:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 381 transitions. [2018-12-01 13:56:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:26,312 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:26,312 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:26,424 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 316 states and 382 transitions. [2018-12-01 13:56:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 382 transitions. [2018-12-01 13:56:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:26,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:26,502 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:26,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 317 states and 383 transitions. [2018-12-01 13:56:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 383 transitions. [2018-12-01 13:56:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:26,689 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:26,689 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:26,800 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 318 states and 384 transitions. [2018-12-01 13:56:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 384 transitions. [2018-12-01 13:56:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:26,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:26,888 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:27,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:27,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 319 states and 385 transitions. [2018-12-01 13:56:27,087 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 385 transitions. [2018-12-01 13:56:27,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:27,087 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:27,088 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:27,442 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 320 states and 386 transitions. [2018-12-01 13:56:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 386 transitions. [2018-12-01 13:56:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:27,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:27,530 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:27,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 321 states and 387 transitions. [2018-12-01 13:56:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 387 transitions. [2018-12-01 13:56:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:27,724 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:27,724 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:27,834 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:27,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 322 states and 388 transitions. [2018-12-01 13:56:27,916 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 388 transitions. [2018-12-01 13:56:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:27,916 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:27,917 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:28,027 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:28,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:28,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 323 states and 389 transitions. [2018-12-01 13:56:28,104 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 389 transitions. [2018-12-01 13:56:28,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:28,104 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:28,105 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:28,215 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 324 states and 390 transitions. [2018-12-01 13:56:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 390 transitions. [2018-12-01 13:56:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:28,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:28,300 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:28,410 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 325 states and 391 transitions. [2018-12-01 13:56:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 391 transitions. [2018-12-01 13:56:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:28,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:28,502 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:28,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 326 states and 392 transitions. [2018-12-01 13:56:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 392 transitions. [2018-12-01 13:56:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:28,695 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:28,695 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:28,804 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 327 states and 393 transitions. [2018-12-01 13:56:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 393 transitions. [2018-12-01 13:56:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:28,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:28,885 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:28,995 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 328 states and 394 transitions. [2018-12-01 13:56:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 394 transitions. [2018-12-01 13:56:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:29,076 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:29,077 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:29,187 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 329 states and 395 transitions. [2018-12-01 13:56:29,263 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 395 transitions. [2018-12-01 13:56:29,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:29,263 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:29,263 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:29,374 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 330 states and 396 transitions. [2018-12-01 13:56:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 396 transitions. [2018-12-01 13:56:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:29,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:29,460 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:29,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 331 states and 397 transitions. [2018-12-01 13:56:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 397 transitions. [2018-12-01 13:56:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:29,655 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:29,656 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:29,767 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 332 states and 398 transitions. [2018-12-01 13:56:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 398 transitions. [2018-12-01 13:56:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:29,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:29,846 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:29,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 333 states and 399 transitions. [2018-12-01 13:56:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 399 transitions. [2018-12-01 13:56:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:30,043 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:30,043 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:30,154 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:30,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:30,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 334 states and 400 transitions. [2018-12-01 13:56:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 400 transitions. [2018-12-01 13:56:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:30,232 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:30,233 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:30,345 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 335 states and 401 transitions. [2018-12-01 13:56:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 401 transitions. [2018-12-01 13:56:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:30,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:30,425 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:30,536 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:30,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 336 states and 402 transitions. [2018-12-01 13:56:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 402 transitions. [2018-12-01 13:56:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:30,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:30,621 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:30,730 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:30,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 337 states and 403 transitions. [2018-12-01 13:56:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 403 transitions. [2018-12-01 13:56:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:30,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:30,810 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:30,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 338 states and 404 transitions. [2018-12-01 13:56:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 404 transitions. [2018-12-01 13:56:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:31,007 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:31,008 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:31,115 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 339 states and 405 transitions. [2018-12-01 13:56:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 405 transitions. [2018-12-01 13:56:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:31,193 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:31,194 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:31,301 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 340 states and 406 transitions. [2018-12-01 13:56:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 406 transitions. [2018-12-01 13:56:31,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:31,381 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:31,381 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:31,488 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:31,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:31,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 341 states and 407 transitions. [2018-12-01 13:56:31,565 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 407 transitions. [2018-12-01 13:56:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:31,566 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:31,566 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:31,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:31,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 342 states and 408 transitions. [2018-12-01 13:56:31,752 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 408 transitions. [2018-12-01 13:56:31,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:31,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:31,753 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:31,859 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 343 states and 409 transitions. [2018-12-01 13:56:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 409 transitions. [2018-12-01 13:56:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:31,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:31,937 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:32,043 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 344 states and 410 transitions. [2018-12-01 13:56:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 410 transitions. [2018-12-01 13:56:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:32,129 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:32,129 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:32,236 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 345 states and 411 transitions. [2018-12-01 13:56:32,315 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 411 transitions. [2018-12-01 13:56:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:32,315 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:32,315 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:32,422 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:32,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:32,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 346 states and 412 transitions. [2018-12-01 13:56:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 412 transitions. [2018-12-01 13:56:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:32,503 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:32,504 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:32,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 347 states and 413 transitions. [2018-12-01 13:56:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 413 transitions. [2018-12-01 13:56:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:32,685 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:32,686 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:32,792 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 348 states and 414 transitions. [2018-12-01 13:56:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 414 transitions. [2018-12-01 13:56:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:32,870 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:32,870 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:32,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 349 states and 415 transitions. [2018-12-01 13:56:33,060 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 415 transitions. [2018-12-01 13:56:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:33,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:33,061 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:33,161 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 350 states and 416 transitions. [2018-12-01 13:56:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 416 transitions. [2018-12-01 13:56:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:33,239 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:33,240 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:33,346 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 351 states and 417 transitions. [2018-12-01 13:56:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 417 transitions. [2018-12-01 13:56:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:33,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:33,425 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:33,531 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 352 states and 418 transitions. [2018-12-01 13:56:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 418 transitions. [2018-12-01 13:56:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:33,610 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:33,610 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:33,717 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 353 states and 419 transitions. [2018-12-01 13:56:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 419 transitions. [2018-12-01 13:56:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:33,800 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:33,800 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:33,907 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:33,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 354 states and 420 transitions. [2018-12-01 13:56:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 420 transitions. [2018-12-01 13:56:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:33,994 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:33,995 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:34,110 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 355 states and 421 transitions. [2018-12-01 13:56:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 421 transitions. [2018-12-01 13:56:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:34,190 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:34,190 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:34,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:34,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 356 states and 422 transitions. [2018-12-01 13:56:34,377 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 422 transitions. [2018-12-01 13:56:34,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:34,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:34,378 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:34,486 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 357 states and 423 transitions. [2018-12-01 13:56:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 423 transitions. [2018-12-01 13:56:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:34,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:34,565 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:34,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 358 states and 424 transitions. [2018-12-01 13:56:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 424 transitions. [2018-12-01 13:56:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:34,747 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:34,747 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:34,858 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 359 states and 425 transitions. [2018-12-01 13:56:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 425 transitions. [2018-12-01 13:56:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:34,946 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:34,947 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:35,056 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 360 states and 426 transitions. [2018-12-01 13:56:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 426 transitions. [2018-12-01 13:56:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:35,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:35,147 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:35,255 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 361 states and 427 transitions. [2018-12-01 13:56:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 427 transitions. [2018-12-01 13:56:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:35,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:35,331 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:35,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:35,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 362 states and 428 transitions. [2018-12-01 13:56:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 428 transitions. [2018-12-01 13:56:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:35,515 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:35,515 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:35,623 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 363 states and 429 transitions. [2018-12-01 13:56:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 429 transitions. [2018-12-01 13:56:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:35,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:35,707 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:35,814 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 364 states and 430 transitions. [2018-12-01 13:56:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 430 transitions. [2018-12-01 13:56:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:35,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:35,905 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:36,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 365 states and 431 transitions. [2018-12-01 13:56:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 431 transitions. [2018-12-01 13:56:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:36,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:36,092 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:36,201 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 366 states and 432 transitions. [2018-12-01 13:56:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 432 transitions. [2018-12-01 13:56:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:36,281 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:36,281 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:36,390 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 367 states and 433 transitions. [2018-12-01 13:56:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 433 transitions. [2018-12-01 13:56:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:36,467 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:36,467 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:36,576 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 368 states and 434 transitions. [2018-12-01 13:56:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 434 transitions. [2018-12-01 13:56:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:36,658 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:36,658 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:36,767 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 369 states and 435 transitions. [2018-12-01 13:56:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 435 transitions. [2018-12-01 13:56:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:36,844 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:36,844 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:36,964 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 370 states and 436 transitions. [2018-12-01 13:56:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 436 transitions. [2018-12-01 13:56:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:37,036 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:37,036 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:37,143 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:37,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 371 states and 437 transitions. [2018-12-01 13:56:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 437 transitions. [2018-12-01 13:56:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:37,226 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:37,226 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:37,331 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 372 states and 438 transitions. [2018-12-01 13:56:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 438 transitions. [2018-12-01 13:56:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:37,412 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:37,412 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:37,518 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:37,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 373 states and 439 transitions. [2018-12-01 13:56:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 439 transitions. [2018-12-01 13:56:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:37,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:37,597 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:37,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 374 states and 440 transitions. [2018-12-01 13:56:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 440 transitions. [2018-12-01 13:56:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:37,781 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:37,782 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:37,888 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 375 states and 441 transitions. [2018-12-01 13:56:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 441 transitions. [2018-12-01 13:56:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:37,971 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:37,972 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:38,078 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 376 states and 442 transitions. [2018-12-01 13:56:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 442 transitions. [2018-12-01 13:56:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:38,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:38,160 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:38,268 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 377 states and 443 transitions. [2018-12-01 13:56:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 443 transitions. [2018-12-01 13:56:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:38,352 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:38,352 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:38,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:38,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 378 states and 444 transitions. [2018-12-01 13:56:38,538 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 444 transitions. [2018-12-01 13:56:38,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:38,539 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:38,539 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:38,646 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 379 states and 445 transitions. [2018-12-01 13:56:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 445 transitions. [2018-12-01 13:56:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:38,731 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:38,731 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:38,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:38,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 380 states and 446 transitions. [2018-12-01 13:56:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 446 transitions. [2018-12-01 13:56:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:38,926 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:38,927 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:39,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:39,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 381 states and 447 transitions. [2018-12-01 13:56:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 447 transitions. [2018-12-01 13:56:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:39,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:39,118 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:39,226 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 382 states and 448 transitions. [2018-12-01 13:56:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 448 transitions. [2018-12-01 13:56:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:39,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:39,306 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:39,419 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:39,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 383 states and 449 transitions. [2018-12-01 13:56:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 449 transitions. [2018-12-01 13:56:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:39,495 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:39,496 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:39,605 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:39,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 384 states and 450 transitions. [2018-12-01 13:56:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 450 transitions. [2018-12-01 13:56:39,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:39,683 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:39,683 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:39,792 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:39,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 385 states and 451 transitions. [2018-12-01 13:56:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 451 transitions. [2018-12-01 13:56:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:39,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:39,876 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:39,984 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 386 states and 452 transitions. [2018-12-01 13:56:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 452 transitions. [2018-12-01 13:56:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:40,070 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:40,071 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:40,179 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 387 states and 453 transitions. [2018-12-01 13:56:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 453 transitions. [2018-12-01 13:56:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:40,258 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:40,258 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:40,368 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 388 states and 454 transitions. [2018-12-01 13:56:40,452 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 454 transitions. [2018-12-01 13:56:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:40,452 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:40,453 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:40,562 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 389 states and 455 transitions. [2018-12-01 13:56:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 455 transitions. [2018-12-01 13:56:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:40,647 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:40,648 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:40,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 390 states and 456 transitions. [2018-12-01 13:56:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 456 transitions. [2018-12-01 13:56:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:40,837 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:40,837 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:40,947 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:41,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:41,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 391 states and 457 transitions. [2018-12-01 13:56:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 457 transitions. [2018-12-01 13:56:41,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:41,052 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:41,052 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:41,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 392 states and 458 transitions. [2018-12-01 13:56:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 458 transitions. [2018-12-01 13:56:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:41,243 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:41,244 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:41,353 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:41,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 393 states and 459 transitions. [2018-12-01 13:56:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 459 transitions. [2018-12-01 13:56:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:41,433 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:41,433 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:41,543 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:41,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 394 states and 460 transitions. [2018-12-01 13:56:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 460 transitions. [2018-12-01 13:56:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:41,621 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:41,622 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:41,731 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:41,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 395 states and 461 transitions. [2018-12-01 13:56:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 461 transitions. [2018-12-01 13:56:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:41,808 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:41,808 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:41,918 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:41,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 396 states and 462 transitions. [2018-12-01 13:56:41,998 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 462 transitions. [2018-12-01 13:56:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:41,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:41,999 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:42,109 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:42,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 397 states and 463 transitions. [2018-12-01 13:56:42,190 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 463 transitions. [2018-12-01 13:56:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:42,190 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:42,191 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:42,301 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 398 states and 464 transitions. [2018-12-01 13:56:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 464 transitions. [2018-12-01 13:56:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:42,379 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:42,380 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:42,490 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 399 states and 465 transitions. [2018-12-01 13:56:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 465 transitions. [2018-12-01 13:56:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:42,570 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:42,570 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:42,681 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 400 states and 466 transitions. [2018-12-01 13:56:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 466 transitions. [2018-12-01 13:56:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:42,758 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:42,759 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:42,870 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 401 states and 467 transitions. [2018-12-01 13:56:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 467 transitions. [2018-12-01 13:56:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:42,952 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:42,953 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:43,060 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:43,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 402 states and 468 transitions. [2018-12-01 13:56:43,139 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 468 transitions. [2018-12-01 13:56:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:43,140 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:43,140 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:43,249 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:43,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 403 states and 469 transitions. [2018-12-01 13:56:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 469 transitions. [2018-12-01 13:56:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:43,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:43,332 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:43,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:43,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 404 states and 470 transitions. [2018-12-01 13:56:43,522 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 470 transitions. [2018-12-01 13:56:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:43,522 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:43,522 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:43,630 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 405 states and 471 transitions. [2018-12-01 13:56:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 471 transitions. [2018-12-01 13:56:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:43,717 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:43,717 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:43,826 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 406 states and 472 transitions. [2018-12-01 13:56:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 472 transitions. [2018-12-01 13:56:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:43,908 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:43,908 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:44,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 407 states and 473 transitions. [2018-12-01 13:56:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 473 transitions. [2018-12-01 13:56:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:44,101 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:44,101 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:44,210 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 408 states and 474 transitions. [2018-12-01 13:56:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 474 transitions. [2018-12-01 13:56:44,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:44,289 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:44,289 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:44,398 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:44,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 409 states and 475 transitions. [2018-12-01 13:56:44,479 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 475 transitions. [2018-12-01 13:56:44,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:44,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:44,480 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:44,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 410 states and 476 transitions. [2018-12-01 13:56:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 476 transitions. [2018-12-01 13:56:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:44,671 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:44,672 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:44,780 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 411 states and 477 transitions. [2018-12-01 13:56:44,862 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 477 transitions. [2018-12-01 13:56:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:44,863 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:44,863 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:44,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 412 states and 478 transitions. [2018-12-01 13:56:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 478 transitions. [2018-12-01 13:56:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:45,051 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:45,052 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:45,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 413 states and 479 transitions. [2018-12-01 13:56:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 479 transitions. [2018-12-01 13:56:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:45,247 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:45,248 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:45,356 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 414 states and 480 transitions. [2018-12-01 13:56:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 480 transitions. [2018-12-01 13:56:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:45,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:45,435 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:45,547 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:45,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 415 states and 481 transitions. [2018-12-01 13:56:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 481 transitions. [2018-12-01 13:56:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:45,629 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:45,630 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:45,739 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:45,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 416 states and 482 transitions. [2018-12-01 13:56:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 482 transitions. [2018-12-01 13:56:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:45,820 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:45,821 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:45,929 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 417 states and 483 transitions. [2018-12-01 13:56:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 483 transitions. [2018-12-01 13:56:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:46,008 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:46,008 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:46,117 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 418 states and 484 transitions. [2018-12-01 13:56:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 484 transitions. [2018-12-01 13:56:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:46,197 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:46,197 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:46,305 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 419 states and 485 transitions. [2018-12-01 13:56:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 485 transitions. [2018-12-01 13:56:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:46,388 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:46,388 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:46,497 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 420 states and 486 transitions. [2018-12-01 13:56:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 486 transitions. [2018-12-01 13:56:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:46,580 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:46,581 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:46,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 421 states and 487 transitions. [2018-12-01 13:56:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 487 transitions. [2018-12-01 13:56:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:46,774 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:46,774 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:46,883 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 422 states and 488 transitions. [2018-12-01 13:56:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 488 transitions. [2018-12-01 13:56:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:46,967 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:46,967 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:47,075 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:47,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 423 states and 489 transitions. [2018-12-01 13:56:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 489 transitions. [2018-12-01 13:56:47,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:47,154 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:47,155 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:47,264 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 424 states and 490 transitions. [2018-12-01 13:56:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 490 transitions. [2018-12-01 13:56:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:47,344 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:47,344 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:47,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:47,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 425 states and 491 transitions. [2018-12-01 13:56:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 491 transitions. [2018-12-01 13:56:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:47,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:47,536 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:47,644 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 426 states and 492 transitions. [2018-12-01 13:56:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 492 transitions. [2018-12-01 13:56:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:47,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:47,723 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:47,833 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:47,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 427 states and 493 transitions. [2018-12-01 13:56:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 493 transitions. [2018-12-01 13:56:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:47,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:47,915 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:48,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:48,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 428 states and 494 transitions. [2018-12-01 13:56:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 494 transitions. [2018-12-01 13:56:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:48,104 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:48,104 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:48,214 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:48,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 429 states and 495 transitions. [2018-12-01 13:56:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 495 transitions. [2018-12-01 13:56:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:48,297 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:48,297 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:48,407 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 430 states and 496 transitions. [2018-12-01 13:56:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 496 transitions. [2018-12-01 13:56:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:48,492 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:48,492 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:48,599 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 431 states and 497 transitions. [2018-12-01 13:56:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 497 transitions. [2018-12-01 13:56:48,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:48,680 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:48,680 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:48,797 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 432 states and 498 transitions. [2018-12-01 13:56:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 498 transitions. [2018-12-01 13:56:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:48,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:48,876 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:48,983 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 433 states and 499 transitions. [2018-12-01 13:56:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 499 transitions. [2018-12-01 13:56:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:49,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:49,060 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:49,168 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:49,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:49,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 434 states and 500 transitions. [2018-12-01 13:56:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 500 transitions. [2018-12-01 13:56:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:49,248 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:49,248 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:49,354 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 435 states and 501 transitions. [2018-12-01 13:56:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 501 transitions. [2018-12-01 13:56:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:49,433 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:49,433 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:49,562 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 436 states and 502 transitions. [2018-12-01 13:56:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 502 transitions. [2018-12-01 13:56:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:49,647 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:49,648 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:49,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:49,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 437 states and 503 transitions. [2018-12-01 13:56:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 503 transitions. [2018-12-01 13:56:49,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:49,837 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:49,838 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:49,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:50,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:50,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 438 states and 504 transitions. [2018-12-01 13:56:50,027 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 504 transitions. [2018-12-01 13:56:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:50,028 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:50,028 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:50,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 439 states and 505 transitions. [2018-12-01 13:56:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 505 transitions. [2018-12-01 13:56:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:50,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:50,217 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:50,325 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:50,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:50,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 440 states and 506 transitions. [2018-12-01 13:56:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 506 transitions. [2018-12-01 13:56:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:50,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:50,410 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:50,519 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:50,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 441 states and 507 transitions. [2018-12-01 13:56:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 507 transitions. [2018-12-01 13:56:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:50,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:50,605 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:50,713 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 442 states and 508 transitions. [2018-12-01 13:56:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 508 transitions. [2018-12-01 13:56:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:50,792 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:50,792 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:50,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:50,901 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 443 states and 509 transitions. [2018-12-01 13:56:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 509 transitions. [2018-12-01 13:56:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:50,983 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:50,984 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:51,093 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:51,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 444 states and 510 transitions. [2018-12-01 13:56:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 510 transitions. [2018-12-01 13:56:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:51,177 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:51,178 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:51,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 445 states and 511 transitions. [2018-12-01 13:56:51,363 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 511 transitions. [2018-12-01 13:56:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:51,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:51,364 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:51,474 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 446 states and 512 transitions. [2018-12-01 13:56:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 512 transitions. [2018-12-01 13:56:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:51,558 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:51,558 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:51,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:51,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 447 states and 513 transitions. [2018-12-01 13:56:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 513 transitions. [2018-12-01 13:56:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:51,750 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:51,750 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:51,860 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 448 states and 514 transitions. [2018-12-01 13:56:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 514 transitions. [2018-12-01 13:56:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:51,940 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:51,940 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:52,050 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:52,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:52,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 449 states and 515 transitions. [2018-12-01 13:56:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 515 transitions. [2018-12-01 13:56:52,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:52,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:52,136 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:52,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:52,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 450 states and 516 transitions. [2018-12-01 13:56:52,329 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 516 transitions. [2018-12-01 13:56:52,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:52,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:52,330 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:52,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 451 states and 517 transitions. [2018-12-01 13:56:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 517 transitions. [2018-12-01 13:56:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:52,523 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:52,524 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:52,630 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 452 states and 518 transitions. [2018-12-01 13:56:52,706 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 518 transitions. [2018-12-01 13:56:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:52,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:52,707 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:52,816 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 453 states and 519 transitions. [2018-12-01 13:56:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 519 transitions. [2018-12-01 13:56:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:52,898 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:52,898 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:53,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 454 states and 520 transitions. [2018-12-01 13:56:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 520 transitions. [2018-12-01 13:56:53,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:53,088 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:53,088 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:53,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 455 states and 521 transitions. [2018-12-01 13:56:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 521 transitions. [2018-12-01 13:56:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:53,279 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:53,280 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:53,391 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 456 states and 522 transitions. [2018-12-01 13:56:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 522 transitions. [2018-12-01 13:56:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:53,470 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:53,471 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:53,582 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 457 states and 523 transitions. [2018-12-01 13:56:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 523 transitions. [2018-12-01 13:56:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:53,661 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:53,662 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:53,774 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 458 states and 524 transitions. [2018-12-01 13:56:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 524 transitions. [2018-12-01 13:56:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:53,852 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:53,852 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:53,964 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 459 states and 525 transitions. [2018-12-01 13:56:54,048 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 525 transitions. [2018-12-01 13:56:54,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:54,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:54,049 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:54,160 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 460 states and 526 transitions. [2018-12-01 13:56:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 526 transitions. [2018-12-01 13:56:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:54,241 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:54,241 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:54,362 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 461 states and 527 transitions. [2018-12-01 13:56:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 527 transitions. [2018-12-01 13:56:54,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:54,446 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:54,446 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:54,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:54,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 462 states and 528 transitions. [2018-12-01 13:56:54,634 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 528 transitions. [2018-12-01 13:56:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:54,635 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:54,635 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:54,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 463 states and 529 transitions. [2018-12-01 13:56:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 529 transitions. [2018-12-01 13:56:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:54,822 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:54,823 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:54,929 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 464 states and 530 transitions. [2018-12-01 13:56:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 530 transitions. [2018-12-01 13:56:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:55,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:55,013 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:55,119 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 465 states and 531 transitions. [2018-12-01 13:56:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 531 transitions. [2018-12-01 13:56:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:55,202 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:55,202 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:55,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 466 states and 532 transitions. [2018-12-01 13:56:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 532 transitions. [2018-12-01 13:56:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:55,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:55,395 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:55,504 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 467 states and 533 transitions. [2018-12-01 13:56:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 533 transitions. [2018-12-01 13:56:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:55,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:55,585 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:55,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 468 states and 534 transitions. [2018-12-01 13:56:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 534 transitions. [2018-12-01 13:56:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:55,778 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:55,778 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:55,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 469 states and 535 transitions. [2018-12-01 13:56:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 535 transitions. [2018-12-01 13:56:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:55,978 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:55,978 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:56,086 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 470 states and 536 transitions. [2018-12-01 13:56:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 536 transitions. [2018-12-01 13:56:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:56,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:56,166 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:56,275 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 471 states and 537 transitions. [2018-12-01 13:56:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 537 transitions. [2018-12-01 13:56:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:56,359 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:56,359 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:56,467 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 472 states and 538 transitions. [2018-12-01 13:56:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 538 transitions. [2018-12-01 13:56:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:56,551 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:56,552 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:56,659 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 473 states and 539 transitions. [2018-12-01 13:56:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 539 transitions. [2018-12-01 13:56:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:56,739 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:56,740 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:56,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 474 states and 540 transitions. [2018-12-01 13:56:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 540 transitions. [2018-12-01 13:56:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:56,924 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:56,925 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:57,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 475 states and 541 transitions. [2018-12-01 13:56:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 541 transitions. [2018-12-01 13:56:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:57,127 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:57,127 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:57,234 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 476 states and 542 transitions. [2018-12-01 13:56:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 542 transitions. [2018-12-01 13:56:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:57,319 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:57,319 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:57,427 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 477 states and 543 transitions. [2018-12-01 13:56:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 543 transitions. [2018-12-01 13:56:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:57,516 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:57,516 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:57,624 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 478 states and 544 transitions. [2018-12-01 13:56:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 544 transitions. [2018-12-01 13:56:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:57,705 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:57,705 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:57,814 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 479 states and 545 transitions. [2018-12-01 13:56:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 545 transitions. [2018-12-01 13:56:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:57,899 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:57,899 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:58,008 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 480 states and 546 transitions. [2018-12-01 13:56:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 546 transitions. [2018-12-01 13:56:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:58,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:58,092 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:58,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:58,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 481 states and 547 transitions. [2018-12-01 13:56:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 547 transitions. [2018-12-01 13:56:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:58,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:58,288 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:58,397 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 482 states and 548 transitions. [2018-12-01 13:56:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 548 transitions. [2018-12-01 13:56:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:58,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:58,481 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:58,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:58,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 483 states and 549 transitions. [2018-12-01 13:56:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 549 transitions. [2018-12-01 13:56:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:58,671 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:58,672 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:58,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:58,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 484 states and 550 transitions. [2018-12-01 13:56:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 550 transitions. [2018-12-01 13:56:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:58,866 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:58,866 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:58,976 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 485 states and 551 transitions. [2018-12-01 13:56:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 551 transitions. [2018-12-01 13:56:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:59,057 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:59,058 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:59,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 486 states and 552 transitions. [2018-12-01 13:56:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 552 transitions. [2018-12-01 13:56:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:59,258 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:59,259 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:59,369 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 487 states and 553 transitions. [2018-12-01 13:56:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 553 transitions. [2018-12-01 13:56:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:59,451 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:59,452 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:59,562 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 488 states and 554 transitions. [2018-12-01 13:56:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 554 transitions. [2018-12-01 13:56:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:59,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:59,645 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:59,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:56:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:56:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:56:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 489 states and 555 transitions. [2018-12-01 13:56:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 555 transitions. [2018-12-01 13:56:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:56:59,861 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:56:59,861 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:56:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:56:59,971 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:00,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 490 states and 556 transitions. [2018-12-01 13:57:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 556 transitions. [2018-12-01 13:57:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:00,056 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:00,057 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:00,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 491 states and 557 transitions. [2018-12-01 13:57:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 557 transitions. [2018-12-01 13:57:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:00,250 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:00,250 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:00,359 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 492 states and 558 transitions. [2018-12-01 13:57:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 558 transitions. [2018-12-01 13:57:00,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:00,446 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:00,446 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:00,555 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 493 states and 559 transitions. [2018-12-01 13:57:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 559 transitions. [2018-12-01 13:57:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:00,636 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:00,636 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:00,745 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 494 states and 560 transitions. [2018-12-01 13:57:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 560 transitions. [2018-12-01 13:57:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:00,826 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:00,827 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:00,935 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:01,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 495 states and 561 transitions. [2018-12-01 13:57:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 561 transitions. [2018-12-01 13:57:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:01,016 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:01,017 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:01,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:01,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:01,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 496 states and 562 transitions. [2018-12-01 13:57:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 562 transitions. [2018-12-01 13:57:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:01,215 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:01,215 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:01,323 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 497 states and 563 transitions. [2018-12-01 13:57:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 563 transitions. [2018-12-01 13:57:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:01,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:01,403 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:01,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 498 states and 564 transitions. [2018-12-01 13:57:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 564 transitions. [2018-12-01 13:57:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:01,591 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:01,592 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:01,711 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 499 states and 565 transitions. [2018-12-01 13:57:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 565 transitions. [2018-12-01 13:57:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:01,796 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:01,797 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:01,906 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 500 states and 566 transitions. [2018-12-01 13:57:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 566 transitions. [2018-12-01 13:57:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:01,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:01,993 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:02,102 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 501 states and 567 transitions. [2018-12-01 13:57:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 567 transitions. [2018-12-01 13:57:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:02,183 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:02,184 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:02,293 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 502 states and 568 transitions. [2018-12-01 13:57:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 568 transitions. [2018-12-01 13:57:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:02,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:02,378 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:02,487 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 503 states and 569 transitions. [2018-12-01 13:57:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 569 transitions. [2018-12-01 13:57:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:02,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:02,565 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:02,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 504 states and 570 transitions. [2018-12-01 13:57:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 570 transitions. [2018-12-01 13:57:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:02,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:02,754 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:02,863 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 505 states and 571 transitions. [2018-12-01 13:57:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 571 transitions. [2018-12-01 13:57:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:02,949 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:02,949 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:03,058 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 506 states and 572 transitions. [2018-12-01 13:57:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 572 transitions. [2018-12-01 13:57:03,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:03,142 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:03,142 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:03,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 507 states and 573 transitions. [2018-12-01 13:57:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 573 transitions. [2018-12-01 13:57:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:03,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:03,331 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:03,441 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 508 states and 574 transitions. [2018-12-01 13:57:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 574 transitions. [2018-12-01 13:57:03,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:03,522 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:03,522 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:03,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 509 states and 575 transitions. [2018-12-01 13:57:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 575 transitions. [2018-12-01 13:57:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:03,724 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:03,725 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:03,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 510 states and 576 transitions. [2018-12-01 13:57:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 576 transitions. [2018-12-01 13:57:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:03,922 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:03,923 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:04,032 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 511 states and 577 transitions. [2018-12-01 13:57:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 577 transitions. [2018-12-01 13:57:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:04,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:04,115 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:04,225 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 512 states and 578 transitions. [2018-12-01 13:57:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 578 transitions. [2018-12-01 13:57:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:04,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:04,306 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:04,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 513 states and 579 transitions. [2018-12-01 13:57:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 579 transitions. [2018-12-01 13:57:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:04,495 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:04,495 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:04,608 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:04,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:04,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 514 states and 580 transitions. [2018-12-01 13:57:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 580 transitions. [2018-12-01 13:57:04,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:04,693 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:04,693 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:04,804 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 515 states and 581 transitions. [2018-12-01 13:57:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 581 transitions. [2018-12-01 13:57:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:04,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:04,893 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:05,005 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 516 states and 582 transitions. [2018-12-01 13:57:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 582 transitions. [2018-12-01 13:57:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:05,087 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:05,088 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:05,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 517 states and 583 transitions. [2018-12-01 13:57:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 583 transitions. [2018-12-01 13:57:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:05,290 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:05,291 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:05,421 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:05,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 518 states and 584 transitions. [2018-12-01 13:57:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 584 transitions. [2018-12-01 13:57:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:05,506 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:05,507 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:05,615 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 519 states and 585 transitions. [2018-12-01 13:57:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 585 transitions. [2018-12-01 13:57:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:05,700 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:05,701 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:05,809 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 520 states and 586 transitions. [2018-12-01 13:57:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 586 transitions. [2018-12-01 13:57:05,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:05,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:05,892 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:06,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 521 states and 587 transitions. [2018-12-01 13:57:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 587 transitions. [2018-12-01 13:57:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:06,083 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:06,084 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:06,192 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:06,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 522 states and 588 transitions. [2018-12-01 13:57:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 588 transitions. [2018-12-01 13:57:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:06,277 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:06,277 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:06,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 523 states and 589 transitions. [2018-12-01 13:57:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 589 transitions. [2018-12-01 13:57:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:06,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:06,469 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:06,576 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:06,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:06,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 524 states and 590 transitions. [2018-12-01 13:57:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 590 transitions. [2018-12-01 13:57:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:06,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:06,657 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:06,766 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 525 states and 591 transitions. [2018-12-01 13:57:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 591 transitions. [2018-12-01 13:57:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:06,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:06,847 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:06,956 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 526 states and 592 transitions. [2018-12-01 13:57:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 592 transitions. [2018-12-01 13:57:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:07,042 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:07,043 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:07,152 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 527 states and 593 transitions. [2018-12-01 13:57:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 593 transitions. [2018-12-01 13:57:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:07,230 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:07,230 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:07,341 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 528 states and 594 transitions. [2018-12-01 13:57:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 594 transitions. [2018-12-01 13:57:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:07,433 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:07,433 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:07,544 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:07,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 529 states and 595 transitions. [2018-12-01 13:57:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 595 transitions. [2018-12-01 13:57:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:07,622 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:07,623 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:07,733 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 530 states and 596 transitions. [2018-12-01 13:57:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 596 transitions. [2018-12-01 13:57:07,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:07,818 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:07,819 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:07,929 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 531 states and 597 transitions. [2018-12-01 13:57:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 597 transitions. [2018-12-01 13:57:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:08,012 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:08,012 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:08,123 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 532 states and 598 transitions. [2018-12-01 13:57:08,203 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 598 transitions. [2018-12-01 13:57:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:08,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:08,204 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:08,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 533 states and 599 transitions. [2018-12-01 13:57:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 599 transitions. [2018-12-01 13:57:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:08,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:08,404 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:08,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 534 states and 600 transitions. [2018-12-01 13:57:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 600 transitions. [2018-12-01 13:57:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:08,594 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:08,594 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:08,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 535 states and 601 transitions. [2018-12-01 13:57:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 601 transitions. [2018-12-01 13:57:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:08,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:08,788 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:08,899 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:08,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 536 states and 602 transitions. [2018-12-01 13:57:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 602 transitions. [2018-12-01 13:57:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:08,978 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:08,979 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:09,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:09,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 537 states and 603 transitions. [2018-12-01 13:57:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 603 transitions. [2018-12-01 13:57:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:09,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:09,166 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:09,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 538 states and 604 transitions. [2018-12-01 13:57:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 604 transitions. [2018-12-01 13:57:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:09,360 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:09,361 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:09,470 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:09,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 539 states and 605 transitions. [2018-12-01 13:57:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 605 transitions. [2018-12-01 13:57:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:09,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:09,552 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:09,662 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 540 states and 606 transitions. [2018-12-01 13:57:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 606 transitions. [2018-12-01 13:57:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:09,750 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:09,750 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:09,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 541 states and 607 transitions. [2018-12-01 13:57:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 607 transitions. [2018-12-01 13:57:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:09,947 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:09,948 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:10,059 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 542 states and 608 transitions. [2018-12-01 13:57:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 608 transitions. [2018-12-01 13:57:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:10,144 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:10,144 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:10,256 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 543 states and 609 transitions. [2018-12-01 13:57:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 609 transitions. [2018-12-01 13:57:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:10,339 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:10,340 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:10,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 544 states and 610 transitions. [2018-12-01 13:57:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 610 transitions. [2018-12-01 13:57:10,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:10,549 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:10,550 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:10,658 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 545 states and 611 transitions. [2018-12-01 13:57:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 611 transitions. [2018-12-01 13:57:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:10,748 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:10,748 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:10,857 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 546 states and 612 transitions. [2018-12-01 13:57:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 612 transitions. [2018-12-01 13:57:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:10,946 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:10,947 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:11,055 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 547 states and 613 transitions. [2018-12-01 13:57:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 613 transitions. [2018-12-01 13:57:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:11,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:11,136 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:11,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:11,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 548 states and 614 transitions. [2018-12-01 13:57:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 614 transitions. [2018-12-01 13:57:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:11,320 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:11,320 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:11,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 549 states and 615 transitions. [2018-12-01 13:57:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 615 transitions. [2018-12-01 13:57:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:11,515 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:11,515 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:11,623 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 550 states and 616 transitions. [2018-12-01 13:57:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 616 transitions. [2018-12-01 13:57:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:11,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:11,702 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:11,812 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 551 states and 617 transitions. [2018-12-01 13:57:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 617 transitions. [2018-12-01 13:57:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:11,896 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:11,897 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:12,006 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:12,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 552 states and 618 transitions. [2018-12-01 13:57:12,089 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 618 transitions. [2018-12-01 13:57:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:12,089 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:12,089 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:12,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 553 states and 619 transitions. [2018-12-01 13:57:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 619 transitions. [2018-12-01 13:57:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:12,283 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:12,284 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:12,393 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 554 states and 620 transitions. [2018-12-01 13:57:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 620 transitions. [2018-12-01 13:57:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:12,474 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:12,475 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:12,583 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 555 states and 621 transitions. [2018-12-01 13:57:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 621 transitions. [2018-12-01 13:57:12,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:12,666 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:12,666 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:12,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:12,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 556 states and 622 transitions. [2018-12-01 13:57:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 622 transitions. [2018-12-01 13:57:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:12,856 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:12,856 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:12,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 557 states and 623 transitions. [2018-12-01 13:57:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 623 transitions. [2018-12-01 13:57:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:13,050 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:13,050 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:13,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 558 states and 624 transitions. [2018-12-01 13:57:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 624 transitions. [2018-12-01 13:57:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:13,239 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:13,239 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:13,348 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 559 states and 625 transitions. [2018-12-01 13:57:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 625 transitions. [2018-12-01 13:57:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:13,431 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:13,432 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:13,541 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:13,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 560 states and 626 transitions. [2018-12-01 13:57:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 626 transitions. [2018-12-01 13:57:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:13,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:13,627 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:13,736 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 561 states and 627 transitions. [2018-12-01 13:57:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 627 transitions. [2018-12-01 13:57:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:13,824 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:13,825 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:13,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:14,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:14,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 562 states and 628 transitions. [2018-12-01 13:57:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 628 transitions. [2018-12-01 13:57:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:14,018 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:14,018 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:14,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:14,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 563 states and 629 transitions. [2018-12-01 13:57:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 629 transitions. [2018-12-01 13:57:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:14,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:14,216 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:14,326 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 564 states and 630 transitions. [2018-12-01 13:57:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 630 transitions. [2018-12-01 13:57:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:14,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:14,411 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:14,517 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 565 states and 631 transitions. [2018-12-01 13:57:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 631 transitions. [2018-12-01 13:57:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:14,600 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:14,601 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:14,709 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:14,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 566 states and 632 transitions. [2018-12-01 13:57:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 632 transitions. [2018-12-01 13:57:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:14,795 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:14,795 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:14,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 567 states and 633 transitions. [2018-12-01 13:57:14,992 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 633 transitions. [2018-12-01 13:57:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:14,992 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:14,993 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:15,103 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:15,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 568 states and 634 transitions. [2018-12-01 13:57:15,185 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 634 transitions. [2018-12-01 13:57:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:15,185 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:15,186 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:15,296 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 569 states and 635 transitions. [2018-12-01 13:57:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 635 transitions. [2018-12-01 13:57:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:15,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:15,382 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:15,492 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 570 states and 636 transitions. [2018-12-01 13:57:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 636 transitions. [2018-12-01 13:57:15,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:15,582 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:15,582 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:15,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 571 states and 637 transitions. [2018-12-01 13:57:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 637 transitions. [2018-12-01 13:57:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:15,778 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:15,778 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:15,886 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:15,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 572 states and 638 transitions. [2018-12-01 13:57:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 638 transitions. [2018-12-01 13:57:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:15,969 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:15,970 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:16,078 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:16,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 573 states and 639 transitions. [2018-12-01 13:57:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 639 transitions. [2018-12-01 13:57:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:16,161 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:16,162 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:16,270 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 574 states and 640 transitions. [2018-12-01 13:57:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 640 transitions. [2018-12-01 13:57:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:16,354 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:16,355 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:16,463 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 575 states and 641 transitions. [2018-12-01 13:57:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 641 transitions. [2018-12-01 13:57:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:16,551 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:16,551 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:16,658 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 576 states and 642 transitions. [2018-12-01 13:57:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 642 transitions. [2018-12-01 13:57:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:16,739 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:16,739 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:16,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 577 states and 643 transitions. [2018-12-01 13:57:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 643 transitions. [2018-12-01 13:57:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:16,931 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:16,931 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:17,041 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:17,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 578 states and 644 transitions. [2018-12-01 13:57:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 644 transitions. [2018-12-01 13:57:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:17,131 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:17,131 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:17,240 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 579 states and 645 transitions. [2018-12-01 13:57:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 645 transitions. [2018-12-01 13:57:17,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:17,332 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:17,332 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:17,440 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:17,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 580 states and 646 transitions. [2018-12-01 13:57:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 646 transitions. [2018-12-01 13:57:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:17,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:17,527 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:17,636 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 581 states and 647 transitions. [2018-12-01 13:57:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 647 transitions. [2018-12-01 13:57:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:17,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:17,719 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:17,828 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 582 states and 648 transitions. [2018-12-01 13:57:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 648 transitions. [2018-12-01 13:57:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:17,915 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:17,916 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:18,024 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:18,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 583 states and 649 transitions. [2018-12-01 13:57:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 649 transitions. [2018-12-01 13:57:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:18,112 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:18,112 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:18,221 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 584 states and 650 transitions. [2018-12-01 13:57:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 650 transitions. [2018-12-01 13:57:18,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:18,306 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:18,307 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:18,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 585 states and 651 transitions. [2018-12-01 13:57:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 651 transitions. [2018-12-01 13:57:18,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:18,497 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:18,497 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:18,607 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 586 states and 652 transitions. [2018-12-01 13:57:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 652 transitions. [2018-12-01 13:57:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:18,693 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:18,694 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:18,803 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 587 states and 653 transitions. [2018-12-01 13:57:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 653 transitions. [2018-12-01 13:57:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:18,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:18,887 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:18,997 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 588 states and 654 transitions. [2018-12-01 13:57:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 654 transitions. [2018-12-01 13:57:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:19,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:19,080 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:19,190 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 589 states and 655 transitions. [2018-12-01 13:57:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 655 transitions. [2018-12-01 13:57:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:19,274 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:19,275 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:19,384 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 590 states and 656 transitions. [2018-12-01 13:57:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 656 transitions. [2018-12-01 13:57:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:19,467 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:19,467 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:19,579 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:19,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 591 states and 657 transitions. [2018-12-01 13:57:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 657 transitions. [2018-12-01 13:57:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:19,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:19,658 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:19,769 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 592 states and 658 transitions. [2018-12-01 13:57:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 658 transitions. [2018-12-01 13:57:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:19,850 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:19,851 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:19,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:20,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 593 states and 659 transitions. [2018-12-01 13:57:20,045 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 659 transitions. [2018-12-01 13:57:20,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:20,045 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:20,046 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:20,157 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 594 states and 660 transitions. [2018-12-01 13:57:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 660 transitions. [2018-12-01 13:57:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:20,244 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:20,245 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:20,357 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 595 states and 661 transitions. [2018-12-01 13:57:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 661 transitions. [2018-12-01 13:57:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:20,434 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:20,434 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:20,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:20,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 596 states and 662 transitions. [2018-12-01 13:57:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 662 transitions. [2018-12-01 13:57:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:20,639 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:20,639 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:20,750 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:20,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 597 states and 663 transitions. [2018-12-01 13:57:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 663 transitions. [2018-12-01 13:57:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:20,836 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:20,836 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:20,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 598 states and 664 transitions. [2018-12-01 13:57:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 664 transitions. [2018-12-01 13:57:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:21,036 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:21,037 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:21,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:21,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:21,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 599 states and 665 transitions. [2018-12-01 13:57:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 665 transitions. [2018-12-01 13:57:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:21,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:21,236 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:21,346 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 600 states and 666 transitions. [2018-12-01 13:57:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 666 transitions. [2018-12-01 13:57:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:21,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:21,438 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:21,549 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 601 states and 667 transitions. [2018-12-01 13:57:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 667 transitions. [2018-12-01 13:57:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:21,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:21,633 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:21,744 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 602 states and 668 transitions. [2018-12-01 13:57:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 668 transitions. [2018-12-01 13:57:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:21,831 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:21,832 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:21,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 603 states and 669 transitions. [2018-12-01 13:57:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 669 transitions. [2018-12-01 13:57:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:22,024 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:22,025 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:22,134 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 604 states and 670 transitions. [2018-12-01 13:57:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 670 transitions. [2018-12-01 13:57:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:22,215 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:22,216 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:22,325 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 605 states and 671 transitions. [2018-12-01 13:57:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 671 transitions. [2018-12-01 13:57:22,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:22,417 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:22,417 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:22,526 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 606 states and 672 transitions. [2018-12-01 13:57:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 672 transitions. [2018-12-01 13:57:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:22,612 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:22,612 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:22,722 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 607 states and 673 transitions. [2018-12-01 13:57:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 673 transitions. [2018-12-01 13:57:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:22,802 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:22,803 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:22,912 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 608 states and 674 transitions. [2018-12-01 13:57:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 674 transitions. [2018-12-01 13:57:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:23,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:23,005 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:23,115 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:23,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 609 states and 675 transitions. [2018-12-01 13:57:23,199 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 675 transitions. [2018-12-01 13:57:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:23,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:23,200 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:23,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 610 states and 676 transitions. [2018-12-01 13:57:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 676 transitions. [2018-12-01 13:57:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:23,394 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:23,394 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:23,505 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 611 states and 677 transitions. [2018-12-01 13:57:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 677 transitions. [2018-12-01 13:57:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:23,587 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:23,588 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:23,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:23,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:23,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:23,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 612 states and 678 transitions. [2018-12-01 13:57:23,784 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 678 transitions. [2018-12-01 13:57:23,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:23,785 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:23,785 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:23,895 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 613 states and 679 transitions. [2018-12-01 13:57:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 679 transitions. [2018-12-01 13:57:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:23,979 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:23,980 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:24,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 614 states and 680 transitions. [2018-12-01 13:57:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 680 transitions. [2018-12-01 13:57:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:24,176 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:24,177 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:24,288 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 615 states and 681 transitions. [2018-12-01 13:57:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 681 transitions. [2018-12-01 13:57:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:24,369 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:24,369 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:24,480 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 616 states and 682 transitions. [2018-12-01 13:57:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 682 transitions. [2018-12-01 13:57:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:24,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:24,563 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:24,674 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 617 states and 683 transitions. [2018-12-01 13:57:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 683 transitions. [2018-12-01 13:57:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:24,758 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:24,758 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:24,870 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 618 states and 684 transitions. [2018-12-01 13:57:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 684 transitions. [2018-12-01 13:57:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:24,960 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:24,960 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:25,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 619 states and 685 transitions. [2018-12-01 13:57:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 685 transitions. [2018-12-01 13:57:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:25,159 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:25,159 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:25,270 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 620 states and 686 transitions. [2018-12-01 13:57:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 686 transitions. [2018-12-01 13:57:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:25,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:25,365 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:25,473 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 621 states and 687 transitions. [2018-12-01 13:57:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 687 transitions. [2018-12-01 13:57:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:25,567 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:25,567 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:25,676 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:25,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 622 states and 688 transitions. [2018-12-01 13:57:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 688 transitions. [2018-12-01 13:57:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:25,764 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:25,764 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:25,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 623 states and 689 transitions. [2018-12-01 13:57:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 689 transitions. [2018-12-01 13:57:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:25,955 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:25,956 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:26,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 624 states and 690 transitions. [2018-12-01 13:57:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 690 transitions. [2018-12-01 13:57:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:26,151 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:26,152 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:26,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:26,261 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 625 states and 691 transitions. [2018-12-01 13:57:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 691 transitions. [2018-12-01 13:57:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:26,350 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:26,350 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:26,460 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 626 states and 692 transitions. [2018-12-01 13:57:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 692 transitions. [2018-12-01 13:57:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:26,545 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:26,546 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:26,654 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 627 states and 693 transitions. [2018-12-01 13:57:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 693 transitions. [2018-12-01 13:57:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:26,742 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:26,743 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:26,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:26,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 628 states and 694 transitions. [2018-12-01 13:57:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 694 transitions. [2018-12-01 13:57:26,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:26,938 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:26,938 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:27,048 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 629 states and 695 transitions. [2018-12-01 13:57:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 695 transitions. [2018-12-01 13:57:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:27,133 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:27,134 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:27,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:27,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 630 states and 696 transitions. [2018-12-01 13:57:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 696 transitions. [2018-12-01 13:57:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:27,327 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:27,328 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:27,438 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 631 states and 697 transitions. [2018-12-01 13:57:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 697 transitions. [2018-12-01 13:57:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:27,522 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:27,523 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:27,633 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 632 states and 698 transitions. [2018-12-01 13:57:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 698 transitions. [2018-12-01 13:57:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:27,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:27,722 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:27,833 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 633 states and 699 transitions. [2018-12-01 13:57:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 699 transitions. [2018-12-01 13:57:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:27,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:27,914 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:28,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:28,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 634 states and 700 transitions. [2018-12-01 13:57:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 700 transitions. [2018-12-01 13:57:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:28,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:28,116 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:28,227 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:28,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 635 states and 701 transitions. [2018-12-01 13:57:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 701 transitions. [2018-12-01 13:57:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:28,311 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:28,311 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:28,420 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 636 states and 702 transitions. [2018-12-01 13:57:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 702 transitions. [2018-12-01 13:57:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:28,511 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:28,511 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:28,622 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 637 states and 703 transitions. [2018-12-01 13:57:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 703 transitions. [2018-12-01 13:57:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:28,711 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:28,711 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:28,822 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:28,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 638 states and 704 transitions. [2018-12-01 13:57:28,906 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 704 transitions. [2018-12-01 13:57:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:28,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:28,906 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:29,018 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 639 states and 705 transitions. [2018-12-01 13:57:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 705 transitions. [2018-12-01 13:57:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:29,104 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:29,104 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:29,216 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 640 states and 706 transitions. [2018-12-01 13:57:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 706 transitions. [2018-12-01 13:57:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:29,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:29,301 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:29,414 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 641 states and 707 transitions. [2018-12-01 13:57:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 707 transitions. [2018-12-01 13:57:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:29,507 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:29,508 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:29,619 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 642 states and 708 transitions. [2018-12-01 13:57:29,710 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 708 transitions. [2018-12-01 13:57:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:29,710 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:29,711 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:29,823 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 643 states and 709 transitions. [2018-12-01 13:57:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 709 transitions. [2018-12-01 13:57:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:29,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:29,914 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:30,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:30,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 644 states and 710 transitions. [2018-12-01 13:57:30,123 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 710 transitions. [2018-12-01 13:57:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:30,123 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:30,124 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:30,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 645 states and 711 transitions. [2018-12-01 13:57:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 711 transitions. [2018-12-01 13:57:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:30,320 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:30,321 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:30,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 646 states and 712 transitions. [2018-12-01 13:57:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 712 transitions. [2018-12-01 13:57:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:30,517 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:30,517 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:30,628 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 647 states and 713 transitions. [2018-12-01 13:57:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 713 transitions. [2018-12-01 13:57:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:30,712 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:30,712 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:30,823 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:30,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 648 states and 714 transitions. [2018-12-01 13:57:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 714 transitions. [2018-12-01 13:57:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:30,909 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:30,909 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:31,019 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:31,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 649 states and 715 transitions. [2018-12-01 13:57:31,109 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 715 transitions. [2018-12-01 13:57:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:31,109 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:31,110 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:31,218 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 650 states and 716 transitions. [2018-12-01 13:57:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 716 transitions. [2018-12-01 13:57:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:31,299 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:31,299 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:31,409 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 651 states and 717 transitions. [2018-12-01 13:57:31,496 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 717 transitions. [2018-12-01 13:57:31,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:31,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:31,497 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:31,607 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:31,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 652 states and 718 transitions. [2018-12-01 13:57:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 718 transitions. [2018-12-01 13:57:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:31,693 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:31,694 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:31,804 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 653 states and 719 transitions. [2018-12-01 13:57:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 719 transitions. [2018-12-01 13:57:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:31,889 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:31,889 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:32,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 654 states and 720 transitions. [2018-12-01 13:57:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 720 transitions. [2018-12-01 13:57:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:32,089 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:32,090 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:32,200 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 655 states and 721 transitions. [2018-12-01 13:57:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 721 transitions. [2018-12-01 13:57:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:32,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:32,288 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:32,399 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 656 states and 722 transitions. [2018-12-01 13:57:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 722 transitions. [2018-12-01 13:57:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:32,492 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:32,492 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:32,603 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 657 states and 723 transitions. [2018-12-01 13:57:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 723 transitions. [2018-12-01 13:57:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:32,688 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:32,689 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:32,799 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 658 states and 724 transitions. [2018-12-01 13:57:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 724 transitions. [2018-12-01 13:57:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:32,885 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:32,886 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:32,997 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 659 states and 725 transitions. [2018-12-01 13:57:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 725 transitions. [2018-12-01 13:57:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:33,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:33,084 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:33,195 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:33,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 660 states and 726 transitions. [2018-12-01 13:57:33,279 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 726 transitions. [2018-12-01 13:57:33,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:33,280 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:33,280 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:33,392 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:33,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 661 states and 727 transitions. [2018-12-01 13:57:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 727 transitions. [2018-12-01 13:57:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:33,476 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:33,476 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:33,587 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:33,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 662 states and 728 transitions. [2018-12-01 13:57:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 728 transitions. [2018-12-01 13:57:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:33,674 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:33,675 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:33,785 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 663 states and 729 transitions. [2018-12-01 13:57:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 729 transitions. [2018-12-01 13:57:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:33,874 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:33,874 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:33,986 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 664 states and 730 transitions. [2018-12-01 13:57:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 730 transitions. [2018-12-01 13:57:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:34,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:34,076 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:34,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 665 states and 731 transitions. [2018-12-01 13:57:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 731 transitions. [2018-12-01 13:57:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:34,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:34,271 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:34,383 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 666 states and 732 transitions. [2018-12-01 13:57:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 732 transitions. [2018-12-01 13:57:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:34,478 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:34,479 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:34,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 667 states and 733 transitions. [2018-12-01 13:57:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 733 transitions. [2018-12-01 13:57:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:34,683 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:34,683 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:34,801 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 668 states and 734 transitions. [2018-12-01 13:57:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 734 transitions. [2018-12-01 13:57:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:34,892 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:34,892 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:35,003 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 669 states and 735 transitions. [2018-12-01 13:57:35,090 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 735 transitions. [2018-12-01 13:57:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:35,090 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:35,091 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:35,201 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 670 states and 736 transitions. [2018-12-01 13:57:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 736 transitions. [2018-12-01 13:57:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:35,283 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:35,283 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:35,405 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 671 states and 737 transitions. [2018-12-01 13:57:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 737 transitions. [2018-12-01 13:57:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:35,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:35,491 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:35,602 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:35,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 672 states and 738 transitions. [2018-12-01 13:57:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 738 transitions. [2018-12-01 13:57:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:35,692 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:35,693 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:35,804 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 673 states and 739 transitions. [2018-12-01 13:57:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 739 transitions. [2018-12-01 13:57:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:35,890 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:35,890 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:36,001 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 674 states and 740 transitions. [2018-12-01 13:57:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 740 transitions. [2018-12-01 13:57:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:36,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:36,087 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:36,198 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 675 states and 741 transitions. [2018-12-01 13:57:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 741 transitions. [2018-12-01 13:57:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:36,280 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:36,280 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:36,392 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 676 states and 742 transitions. [2018-12-01 13:57:36,478 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 742 transitions. [2018-12-01 13:57:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:36,478 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:36,478 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:36,585 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 677 states and 743 transitions. [2018-12-01 13:57:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 743 transitions. [2018-12-01 13:57:36,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:36,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:36,676 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:36,788 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 678 states and 744 transitions. [2018-12-01 13:57:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 744 transitions. [2018-12-01 13:57:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:36,870 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:36,870 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:36,982 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 679 states and 745 transitions. [2018-12-01 13:57:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 745 transitions. [2018-12-01 13:57:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:37,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:37,073 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:37,184 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:37,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 680 states and 746 transitions. [2018-12-01 13:57:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 746 transitions. [2018-12-01 13:57:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:37,272 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:37,272 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:37,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 681 states and 747 transitions. [2018-12-01 13:57:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 747 transitions. [2018-12-01 13:57:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:37,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:37,480 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:37,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 682 states and 748 transitions. [2018-12-01 13:57:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 748 transitions. [2018-12-01 13:57:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:37,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:37,682 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:37,794 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 683 states and 749 transitions. [2018-12-01 13:57:37,891 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 749 transitions. [2018-12-01 13:57:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:37,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:37,892 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:38,004 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:38,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 684 states and 750 transitions. [2018-12-01 13:57:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 750 transitions. [2018-12-01 13:57:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:38,099 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:38,099 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:38,218 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 685 states and 751 transitions. [2018-12-01 13:57:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 751 transitions. [2018-12-01 13:57:38,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:38,314 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:38,314 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:38,427 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 686 states and 752 transitions. [2018-12-01 13:57:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 752 transitions. [2018-12-01 13:57:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:38,515 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:38,515 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:38,626 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 687 states and 753 transitions. [2018-12-01 13:57:38,719 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 753 transitions. [2018-12-01 13:57:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:38,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:38,719 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:38,832 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 688 states and 754 transitions. [2018-12-01 13:57:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 754 transitions. [2018-12-01 13:57:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:38,920 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:38,921 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:39,032 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 689 states and 755 transitions. [2018-12-01 13:57:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 755 transitions. [2018-12-01 13:57:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:39,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:39,122 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:39,234 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:39,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 690 states and 756 transitions. [2018-12-01 13:57:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 756 transitions. [2018-12-01 13:57:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:39,324 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:39,325 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:39,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:39,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 691 states and 757 transitions. [2018-12-01 13:57:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 757 transitions. [2018-12-01 13:57:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:39,530 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:39,530 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:39,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:39,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 692 states and 758 transitions. [2018-12-01 13:57:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 758 transitions. [2018-12-01 13:57:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:39,730 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:39,730 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:39,841 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 693 states and 759 transitions. [2018-12-01 13:57:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 759 transitions. [2018-12-01 13:57:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:39,932 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:39,933 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:40,044 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 694 states and 760 transitions. [2018-12-01 13:57:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 760 transitions. [2018-12-01 13:57:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:40,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:40,136 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:40,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:40,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 695 states and 761 transitions. [2018-12-01 13:57:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 761 transitions. [2018-12-01 13:57:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:40,332 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:40,332 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:40,443 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 696 states and 762 transitions. [2018-12-01 13:57:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 762 transitions. [2018-12-01 13:57:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:40,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:40,535 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:40,645 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 697 states and 763 transitions. [2018-12-01 13:57:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 763 transitions. [2018-12-01 13:57:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:40,741 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:40,742 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:40,851 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 698 states and 764 transitions. [2018-12-01 13:57:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 764 transitions. [2018-12-01 13:57:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:40,952 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:40,952 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:41,062 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 699 states and 765 transitions. [2018-12-01 13:57:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 765 transitions. [2018-12-01 13:57:41,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:41,144 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:41,145 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:41,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 700 states and 766 transitions. [2018-12-01 13:57:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 766 transitions. [2018-12-01 13:57:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:41,344 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:41,345 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:41,456 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 701 states and 767 transitions. [2018-12-01 13:57:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 767 transitions. [2018-12-01 13:57:41,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:41,544 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:41,544 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:41,655 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 702 states and 768 transitions. [2018-12-01 13:57:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 768 transitions. [2018-12-01 13:57:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:41,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:41,749 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:41,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 703 states and 769 transitions. [2018-12-01 13:57:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 769 transitions. [2018-12-01 13:57:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:41,942 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:41,943 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:42,055 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 704 states and 770 transitions. [2018-12-01 13:57:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 770 transitions. [2018-12-01 13:57:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:42,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:42,148 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:42,260 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 705 states and 771 transitions. [2018-12-01 13:57:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 771 transitions. [2018-12-01 13:57:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:42,341 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:42,342 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:42,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:42,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 706 states and 772 transitions. [2018-12-01 13:57:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 772 transitions. [2018-12-01 13:57:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:42,544 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:42,544 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:42,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 707 states and 773 transitions. [2018-12-01 13:57:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 773 transitions. [2018-12-01 13:57:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:42,742 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:42,742 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:42,855 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 708 states and 774 transitions. [2018-12-01 13:57:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 774 transitions. [2018-12-01 13:57:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:42,939 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:42,940 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:43,052 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 709 states and 775 transitions. [2018-12-01 13:57:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 775 transitions. [2018-12-01 13:57:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:43,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:43,138 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:43,250 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:43,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 710 states and 776 transitions. [2018-12-01 13:57:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 776 transitions. [2018-12-01 13:57:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:43,338 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:43,339 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:43,452 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 711 states and 777 transitions. [2018-12-01 13:57:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 777 transitions. [2018-12-01 13:57:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:43,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:43,536 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:43,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 712 states and 778 transitions. [2018-12-01 13:57:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 778 transitions. [2018-12-01 13:57:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:43,735 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:43,735 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:43,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 713 states and 779 transitions. [2018-12-01 13:57:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 779 transitions. [2018-12-01 13:57:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:43,941 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:43,941 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:44,052 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 714 states and 780 transitions. [2018-12-01 13:57:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 780 transitions. [2018-12-01 13:57:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:44,139 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:44,139 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:44,250 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 715 states and 781 transitions. [2018-12-01 13:57:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 781 transitions. [2018-12-01 13:57:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:44,341 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:44,342 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:44,453 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:44,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 716 states and 782 transitions. [2018-12-01 13:57:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 782 transitions. [2018-12-01 13:57:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:44,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:44,542 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:44,653 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 717 states and 783 transitions. [2018-12-01 13:57:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 783 transitions. [2018-12-01 13:57:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:44,745 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:44,745 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:44,856 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 718 states and 784 transitions. [2018-12-01 13:57:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 784 transitions. [2018-12-01 13:57:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:44,940 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:44,940 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:45,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 719 states and 785 transitions. [2018-12-01 13:57:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 785 transitions. [2018-12-01 13:57:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:45,142 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:45,143 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:45,253 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 720 states and 786 transitions. [2018-12-01 13:57:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 786 transitions. [2018-12-01 13:57:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:45,340 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:45,340 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:45,451 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 721 states and 787 transitions. [2018-12-01 13:57:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 787 transitions. [2018-12-01 13:57:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:45,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:45,533 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:45,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 722 states and 788 transitions. [2018-12-01 13:57:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 788 transitions. [2018-12-01 13:57:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:45,731 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:45,731 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:45,844 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:45,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 723 states and 789 transitions. [2018-12-01 13:57:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 789 transitions. [2018-12-01 13:57:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:45,938 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:45,938 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:46,050 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 724 states and 790 transitions. [2018-12-01 13:57:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 790 transitions. [2018-12-01 13:57:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:46,142 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:46,142 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:57:46,256 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 13:57:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 13:57:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:57:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 725 states and 791 transitions. [2018-12-01 13:57:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 791 transitions. [2018-12-01 13:57:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 13:57:46,346 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:57:46,347 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 13:57:46,504 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-01 13:57:46,505 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:239) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:458) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:130) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) ... 17 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 23 more [2018-12-01 13:57:46,508 INFO L168 Benchmark]: Toolchain (without parser) took 395048.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 944.7 MB in the beginning and 924.6 MB in the end (delta: 20.1 MB). Peak memory consumption was 155.9 MB. Max. memory is 11.5 GB. [2018-12-01 13:57:46,508 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:57:46,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 267.45 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-01 13:57:46,509 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -196.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-01 13:57:46,509 INFO L168 Benchmark]: Boogie Preprocessor took 38.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:57:46,509 INFO L168 Benchmark]: RCFGBuilder took 234757.22 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: 93.6 MB). Peak memory consumption was 93.6 MB. Max. memory is 11.5 GB. [2018-12-01 13:57:46,509 INFO L168 Benchmark]: CodeCheck took 159916.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.7 MB). Free memory was 1.0 GB in the beginning and 924.6 MB in the end (delta: 102.0 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. [2018-12-01 13:57:46,510 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:239) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 267.45 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -196.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.15 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 234757.22 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: 93.6 MB). Peak memory consumption was 93.6 MB. Max. memory is 11.5 GB. * CodeCheck took 159916.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.7 MB). Free memory was 1.0 GB in the beginning and 924.6 MB in the end (delta: 102.0 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...