./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0530a_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_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/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 cffea211b1996c46d0f57abad8175741a601582a ............................................................................................................................................................................................................................................................................................................... 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_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/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 cffea211b1996c46d0f57abad8175741a601582a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 [2018-12-02 14:38:52,699 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:38:52,701 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:38:52,708 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:38:52,708 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:38:52,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:38:52,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:38:52,710 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:38:52,711 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:38:52,711 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:38:52,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:38:52,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:38:52,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:38:52,712 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:38:52,713 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:38:52,713 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:38:52,714 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:38:52,714 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:38:52,715 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:38:52,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:38:52,717 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:38:52,717 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:38:52,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:38:52,719 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:38:52,719 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:38:52,720 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:38:52,720 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:38:52,721 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:38:52,721 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:38:52,722 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:38:52,722 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:38:52,722 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:38:52,722 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:38:52,722 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:38:52,723 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:38:52,723 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:38:52,723 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 14:38:52,731 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:38:52,731 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:38:52,732 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:38:52,732 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 14:38:52,733 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:38:52,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:38:52,733 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:38:52,733 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:38:52,733 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 14:38:52,733 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:38:52,734 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:38:52,734 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:38:52,734 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:38:52,734 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:38:52,734 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:38:52,734 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:38:52,734 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:38:52,735 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:38:52,735 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 14:38:52,735 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 14:38:52,735 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:38:52,735 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:38:52,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 14:38:52,736 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:38:52,736 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:38:52,736 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:38:52,736 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 14:38:52,736 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:38:52,736 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 14:38:52,736 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_a576f1be-49f3-4794-9096-cee848156311/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 -> cffea211b1996c46d0f57abad8175741a601582a [2018-12-02 14:38:52,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:38:52,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:38:52,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:38:52,768 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:38:52,768 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:38:52,768 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0530a_true-unreach-call.c [2018-12-02 14:38:52,801 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data/4236e8526/f19780d24c794f829dcf20e9c6316396/FLAG708d88774 [2018-12-02 14:38:53,234 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:38:53,234 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/sv-benchmarks/c/float-newlib/double_req_bl_0530a_true-unreach-call.c [2018-12-02 14:38:53,240 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data/4236e8526/f19780d24c794f829dcf20e9c6316396/FLAG708d88774 [2018-12-02 14:38:53,248 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data/4236e8526/f19780d24c794f829dcf20e9c6316396 [2018-12-02 14:38:53,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:38:53,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:38:53,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:38:53,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:38:53,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:38:53,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73600ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53, skipping insertion in model container [2018-12-02 14:38:53,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:38:53,279 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:38:53,469 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:38:53,481 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:38:53,537 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:38:53,552 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:38:53,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53 WrapperNode [2018-12-02 14:38:53,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:38:53,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:38:53,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:38:53,553 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:38:53,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:38:53,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:38:53,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:38:53,598 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:38:53,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... [2018-12-02 14:38:53,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:38:53,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:38:53,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:38:53,653 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:38:53,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/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 [2018-12-02 14:38:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-02 14:38:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-02 14:38:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-02 14:38:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-02 14:38:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 14:38:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-02 14:38:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-02 14:38:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 14:38:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 14:38:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 14:38:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:38:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2018-12-02 14:38:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2018-12-02 14:38:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:38:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:38:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 14:38:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-02 14:38:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:38:54,864 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:38:54,865 INFO L280 CfgBuilder]: Removed 81 assue(true) statements. [2018-12-02 14:38:54,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:38:54 BoogieIcfgContainer [2018-12-02 14:38:54,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:38:54,865 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 14:38:54,865 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 14:38:54,872 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 14:38:54,872 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:38:54" (1/1) ... [2018-12-02 14:38:54,879 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:38:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 171 states and 284 transitions. [2018-12-02 14:38:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 284 transitions. [2018-12-02 14:38:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 14:38:54,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:55,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:38:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 171 states and 281 transitions. [2018-12-02 14:38:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 281 transitions. [2018-12-02 14:38:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 14:38:55,018 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:38:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:38:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:38:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:38:55,199 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 14:38:55,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 02:38:55 ImpRootNode [2018-12-02 14:38:55,226 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 14:38:55,226 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 14:38:55,226 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 14:38:55,226 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 14:38:55,227 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:38:54" (3/4) ... [2018-12-02 14:38:55,229 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 14:38:55,229 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 14:38:55,230 INFO L168 Benchmark]: Toolchain (without parser) took 1979.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 951.7 MB in the beginning and 1.0 GB in the end (delta: -75.7 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-12-02 14:38:55,231 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:38:55,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:38:55,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-12-02 14:38:55,232 INFO L168 Benchmark]: Boogie Preprocessor took 54.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:38:55,232 INFO L168 Benchmark]: RCFGBuilder took 1211.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.8 MB). Peak memory consumption was 247.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:38:55,232 INFO L168 Benchmark]: CodeCheck took 360.45 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: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:38:55,233 INFO L168 Benchmark]: Witness Printer took 3.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:38:55,235 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 5 procedures, 257 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 657]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 533, overapproximation of bitwiseAnd at line 619, overapproximation of someBinaryArithmeticDOUBLEoperation at line 624, overapproximation of someBinaryDOUBLEComparisonOperation at line 656. Possible FailurePath: [L17] static const double huge_floor = 1.0e300; [L103-L105] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L174] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L176-L181] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L183-L185] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L360-L371] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L373-L380] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L382-L391] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L524-L535] static const double one_ktan = 1.00000000000000000000e+00, pio4_ktan = 7.85398163397448278999e-01, pio4lo_ktan = 3.06161699786838301793e-17, T[] = { 3.33333333333334091986e-01, 1.33333333333201242699e-01, 5.39682539762260521377e-02, 2.18694882948595424599e-02, 8.86323982359930005737e-03, 3.59207910759131235356e-03, 1.45620945432529025516e-03, 5.88041240820264096874e-04, 2.46463134818469906812e-04, 7.81794442939557092300e-05, 7.14072491382608190305e-05, -1.85586374855275456654e-05, 2.59073051863633712884e-05, }; [L652] double x = 0.0; [L610] double y[2], z = 0.0; [L611] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={9:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={7:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={5:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L614] ieee_double_shape_type gh_u; [L615] gh_u.value = (x) [L616] EXPR gh_u.parts.msw [L616] (ix) = gh_u.parts.msw [L619] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={9:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={7:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={5:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L620] COND FALSE !(ix <= 0x3fe921fb) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={9:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={7:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={5:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L623] COND TRUE ix >= 0x7ff00000 [L624] return x - x; [L624] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={9:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={7:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={5:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L653] double res = tan_double(x); [L656] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={9:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={7:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={5:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L656] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L657] __VERIFIER_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={9:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={7:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={5:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 301.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1211.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.8 MB). Peak memory consumption was 247.0 MB. Max. memory is 11.5 GB. * CodeCheck took 360.45 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: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 14:38:56,503 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:38:56,504 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:38:56,510 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:38:56,510 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:38:56,511 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:38:56,511 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:38:56,512 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:38:56,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:38:56,513 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:38:56,513 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:38:56,513 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:38:56,514 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:38:56,514 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:38:56,515 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:38:56,515 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:38:56,516 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:38:56,517 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:38:56,517 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:38:56,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:38:56,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:38:56,519 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:38:56,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:38:56,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:38:56,520 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:38:56,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:38:56,521 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:38:56,522 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:38:56,522 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:38:56,522 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:38:56,523 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:38:56,523 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:38:56,523 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:38:56,523 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:38:56,524 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:38:56,524 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:38:56,524 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 14:38:56,531 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:38:56,531 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:38:56,532 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:38:56,532 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 14:38:56,532 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:38:56,532 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:38:56,532 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:38:56,533 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:38:56,534 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 14:38:56,534 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 14:38:56,534 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:38:56,534 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:38:56,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 14:38:56,534 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:38:56,534 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:38:56,534 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:38:56,534 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 14:38:56,534 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 14:38:56,534 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:38:56,535 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 14:38:56,535 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 14:38:56,535 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_a576f1be-49f3-4794-9096-cee848156311/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 -> cffea211b1996c46d0f57abad8175741a601582a [2018-12-02 14:38:56,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:38:56,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:38:56,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:38:56,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:38:56,568 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:38:56,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0530a_true-unreach-call.c [2018-12-02 14:38:56,613 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data/5fde7e7c5/50348170b62e4289a8dcd6e47a1a445f/FLAG9862bf273 [2018-12-02 14:38:57,067 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:38:57,068 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/sv-benchmarks/c/float-newlib/double_req_bl_0530a_true-unreach-call.c [2018-12-02 14:38:57,073 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data/5fde7e7c5/50348170b62e4289a8dcd6e47a1a445f/FLAG9862bf273 [2018-12-02 14:38:57,081 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/bin-2019/ukojak/data/5fde7e7c5/50348170b62e4289a8dcd6e47a1a445f [2018-12-02 14:38:57,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:38:57,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:38:57,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:38:57,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:38:57,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:38:57,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc7742d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57, skipping insertion in model container [2018-12-02 14:38:57,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:38:57,122 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:38:57,305 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:38:57,321 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:38:57,421 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:38:57,438 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:38:57,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57 WrapperNode [2018-12-02 14:38:57,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:38:57,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:38:57,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:38:57,439 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:38:57,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:38:57,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:38:57,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:38:57,486 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:38:57,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... [2018-12-02 14:38:57,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:38:57,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:38:57,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:38:57,540 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:38:57,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a576f1be-49f3-4794-9096-cee848156311/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 [2018-12-02 14:38:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-02 14:38:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-02 14:38:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-02 14:38:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-02 14:38:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-02 14:38:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-02 14:38:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 14:38:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-02 14:38:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-02 14:38:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-02 14:38:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:38:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 14:38:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2018-12-02 14:38:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2018-12-02 14:38:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:38:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:38:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 14:38:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:38:57,812 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:38:58,311 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:38:58,729 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:38:59,744 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:38:59,766 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:38:59,786 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:38:59,806 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:38:59,828 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:38:59,846 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:24,123 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:24,149 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:27,400 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:27,415 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:44,810 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:47,988 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:48,072 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:49,790 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:49,796 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:49,862 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:39:49,884 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:00,449 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:01,173 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:02,492 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:03,747 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:05,951 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:17,090 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:17,099 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:17,164 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:17,184 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:27,303 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:27,389 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:27,397 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:37,509 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:38,206 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:38,238 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:38,373 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:38,393 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:38,590 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:38,602 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:38,678 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:38,682 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:39,050 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:43,308 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:43,320 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:43,747 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:43,876 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:43,930 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:43,976 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:44,093 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:44,123 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:40:44,756 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:45:55,255 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:45:55,255 INFO L280 CfgBuilder]: Removed 81 assue(true) statements. [2018-12-02 14:45:55,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:45:55 BoogieIcfgContainer [2018-12-02 14:45:55,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:45:55,256 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 14:45:55,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 14:45:55,262 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 14:45:55,262 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:45:55" (1/1) ... [2018-12-02 14:45:55,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:45:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:45:55,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 171 states and 284 transitions. [2018-12-02 14:45:55,297 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 284 transitions. [2018-12-02 14:45:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 14:45:55,299 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:45:55,340 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:45:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:45:55,451 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:45:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:45:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:45:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 171 states and 281 transitions. [2018-12-02 14:45:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 281 transitions. [2018-12-02 14:45:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 14:45:55,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:45:55,466 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:45:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:45:55,613 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:45:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:45:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:45:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 65 transitions. [2018-12-02 14:45:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2018-12-02 14:45:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 14:45:56,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:45:56,167 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:45:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:45:56,285 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:45:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:45:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:45:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 46 states and 63 transitions. [2018-12-02 14:45:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2018-12-02 14:45:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-02 14:45:56,294 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:45:56,295 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:45:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:45:59,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:46:00,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:46:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:46:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 72 transitions. [2018-12-02 14:46:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 72 transitions. [2018-12-02 14:46:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:46:00,734 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:46:00,735 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:46:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:46:02,815 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:46:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:46:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:46:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:46:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:46:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:46:51,979 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:46:51,979 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:46:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:46:54,222 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:46:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:46:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:46:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:46:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:46:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:46:54,275 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:46:54,275 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:46:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:46:56,395 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:46:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:46:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:46:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:46:56,444 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:46:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:46:56,445 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:46:56,445 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:46:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:46:58,607 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:46:58,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:46:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:46:58,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:46:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:46:58,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:46:58,648 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:46:58,649 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:00,811 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:00,860 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:00,861 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:03,014 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:03,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:03,067 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:05,224 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:05,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:05,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:05,273 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:07,425 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:07,475 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:07,476 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:09,649 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:09,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:09,698 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:09,699 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:11,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:11,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:11,906 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:14,074 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:14,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:14,117 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:16,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:16,339 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:16,340 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:18,529 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:18,579 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:18,580 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:20,770 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:20,816 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:20,817 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:23,002 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:23,046 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:23,047 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:25,236 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:25,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:25,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:25,282 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:25,283 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:27,470 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:27,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:27,518 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:27,519 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:29,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:29,759 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:29,759 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:31,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:32,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:32,012 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:32,012 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:34,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:34,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:34,271 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:36,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:36,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:36,498 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:36,499 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:38,686 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:38,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:38,729 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:40,958 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:41,001 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:41,002 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:41,002 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:43,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:43,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:43,272 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:43,272 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:45,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:45,562 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:45,562 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:47,781 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:47,822 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:47,823 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:50,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:50,094 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:50,094 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:52,281 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:52,325 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:52,325 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:54,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:54,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:54,578 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:56,802 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:56,848 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:56,849 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:47:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:47:59,058 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:47:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:47:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:47:59,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:47:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:47:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:47:59,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:47:59,108 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:01,321 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:01,363 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:01,364 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:03,583 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:03,625 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:03,625 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:05,818 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:05,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:05,866 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:05,867 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:08,075 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:08,128 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:08,129 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:10,351 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:10,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:10,396 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:12,619 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:12,661 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:12,662 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:14,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:14,953 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:14,953 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:17,189 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:17,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:17,235 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:19,451 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:19,495 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:19,495 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:21,764 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:21,803 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:21,804 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:24,043 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:24,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:24,091 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:24,092 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:48:26,335 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:48:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:48:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:48:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 81 transitions. [2018-12-02 14:48:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2018-12-02 14:48:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 14:48:26,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:48:26,374 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 14:48:28,310 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-02 14:48:28,312 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 [2018-12-02 14:48:28,314 INFO L168 Benchmark]: Toolchain (without parser) took 571229.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -106.9 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:48:28,315 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-12-02 14:48:28,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:48:28,316 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:48:28,316 INFO L168 Benchmark]: Boogie Preprocessor took 53.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:48:28,317 INFO L168 Benchmark]: RCFGBuilder took 417716.25 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -13.2 MB). Peak memory consumption was 307.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:48:28,317 INFO L168 Benchmark]: CodeCheck took 153057.36 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -11.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 68.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:48:28,320 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 0.16 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 353.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 417716.25 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -13.2 MB). Peak memory consumption was 307.0 MB. Max. memory is 11.5 GB. * CodeCheck took 153057.36 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -11.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 68.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...