./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_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_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/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 ea7f366bf9317f351e4b5f275a15188ee4a0efbb ............................................................................................................................................................................................................................................... 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_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/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 ea7f366bf9317f351e4b5f275a15188ee4a0efbb ..................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 09:43:28,821 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:43:28,822 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:43:28,828 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:43:28,828 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:43:28,829 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:43:28,829 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:43:28,830 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:43:28,831 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:43:28,831 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:43:28,832 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:43:28,832 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:43:28,832 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:43:28,833 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:43:28,833 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:43:28,833 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:43:28,834 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:43:28,835 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:43:28,836 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:43:28,836 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:43:28,837 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:43:28,837 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:43:28,838 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:43:28,839 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:43:28,839 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:43:28,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:43:28,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:43:28,840 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:43:28,840 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:43:28,841 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:43:28,841 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:43:28,841 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:43:28,841 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:43:28,842 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:43:28,842 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:43:28,842 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:43:28,843 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 09:43:28,850 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:43:28,850 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:43:28,850 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 09:43:28,850 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 09:43:28,851 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:43:28,851 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:43:28,851 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:43:28,851 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 09:43:28,851 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 09:43:28,851 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 09:43:28,851 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:43:28,851 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 09:43:28,851 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 09:43:28,852 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 09:43:28,852 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 09:43:28,852 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:43:28,852 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:43:28,852 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 09:43:28,852 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 09:43:28,852 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 09:43:28,852 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:43:28,852 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 09:43:28,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 09:43:28,853 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:43:28,853 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 09:43:28,853 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 09:43:28,853 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 09:43:28,853 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 09:43:28,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 09:43:28,853 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_d1ec9b24-c328-4166-9c42-88edf5b901d7/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 -> ea7f366bf9317f351e4b5f275a15188ee4a0efbb [2018-12-02 09:43:28,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:43:28,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:43:28,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:43:28,880 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:43:28,880 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:43:28,880 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-12-02 09:43:28,914 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data/40a994695/e0b9b6f2c8f84e5f813cbec58b8be86e/FLAG8afcad056 [2018-12-02 09:43:29,386 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:43:29,387 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-12-02 09:43:29,391 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data/40a994695/e0b9b6f2c8f84e5f813cbec58b8be86e/FLAG8afcad056 [2018-12-02 09:43:29,399 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data/40a994695/e0b9b6f2c8f84e5f813cbec58b8be86e [2018-12-02 09:43:29,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:43:29,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:43:29,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:43:29,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:43:29,404 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:43:29,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ed1acf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29, skipping insertion in model container [2018-12-02 09:43:29,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:43:29,423 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:43:29,532 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:43:29,535 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:43:29,559 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:43:29,603 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:43:29,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29 WrapperNode [2018-12-02 09:43:29,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:43:29,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:43:29,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:43:29,605 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:43:29,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:43:29,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:43:29,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:43:29,637 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:43:29,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... [2018-12-02 09:43:29,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:43:29,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:43:29,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:43:29,667 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:43:29,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/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 09:43:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 09:43:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 09:43:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 09:43:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 09:43:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:43:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:43:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 09:43:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 09:43:30,025 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:43:30,025 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-12-02 09:43:30,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:43:30 BoogieIcfgContainer [2018-12-02 09:43:30,025 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:43:30,026 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 09:43:30,026 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 09:43:30,035 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 09:43:30,035 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:43:30" (1/1) ... [2018-12-02 09:43:30,044 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:43:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 09:43:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2018-12-02 09:43:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2018-12-02 09:43:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 09:43:30,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 09:43:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:43:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 09:43:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 09:43:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-12-02 09:43:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-12-02 09:43:30,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 09:43:30,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 09:43:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:43:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:43:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:43:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:43:30,221 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 09:43:30,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 09:43:30 ImpRootNode [2018-12-02 09:43:30,240 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 09:43:30,240 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 09:43:30,240 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 09:43:30,240 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 09:43:30,241 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:43:30" (3/4) ... [2018-12-02 09:43:30,243 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 09:43:30,243 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 09:43:30,244 INFO L168 Benchmark]: Toolchain (without parser) took 842.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -79.0 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2018-12-02 09:43:30,245 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:43:30,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-12-02 09:43:30,245 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.45 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 09:43:30,246 INFO L168 Benchmark]: Boogie Preprocessor took 30.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:43:30,246 INFO L168 Benchmark]: RCFGBuilder took 358.22 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: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. [2018-12-02 09:43:30,246 INFO L168 Benchmark]: CodeCheck took 214.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-12-02 09:43:30,246 INFO L168 Benchmark]: Witness Printer took 3.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:43:30,248 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 58 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 57 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, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 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: 192]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someUnaryDOUBLEoperation at line 102, overapproximation of bitwiseAnd at line 116, overapproximation of someUnaryFLOAToperation at line 100, overapproximation of someBinaryArithmeticFLOAToperation at line 119. Possible FailurePath: [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L98-L106] static const float one_asin = 1.0000000000e+00, huge_asin = 1.000e+30, pio2_hi_asin = 1.57079637050628662109375f, pio2_lo_asin = -4.37113900018624283e-8f, pio4_hi_asin = 0.785398185253143310546875f, pS0_asin = 1.6666667163e-01, pS1_asin = -3.2556581497e-01, pS2_asin = 2.0121252537e-01, pS3_asin = -4.0055535734e-02, pS4_asin = 7.9153501429e-04, pS5_asin = 3.4793309169e-05, qS1_asin = -2.4033949375e+00, qS2_asin = 2.0209457874e+00, qS3_asin = -6.8828397989e-01, qS4_asin = 7.7038154006e-02; [L184] float x = __VERIFIER_nondet_float(); [L186] COND TRUE x < -1.0f || x > 1.0f [L109] float t, w, p, q, c, r, s; [L110] __int32_t hx, ix; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L112] ieee_float_shape_type gf_u; [L113] gf_u.value = (x) [L114] EXPR gf_u.word [L114] (hx) = gf_u.word [L116] ix = hx & 0x7fffffff VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L117] COND TRUE ix == 0x3f800000 [L119] return x * pio2_hi_asin + x * pio2_lo_asin; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L188] float res = __ieee754_asinf(x); [L13] return x != x; [L191] COND TRUE !isnan_float(res) [L192] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 201.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.45 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 358.22 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: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. * CodeCheck took 214.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 09:43:31,585 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:43:31,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:43:31,593 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:43:31,593 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:43:31,593 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:43:31,594 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:43:31,595 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:43:31,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:43:31,596 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:43:31,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:43:31,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:43:31,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:43:31,597 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:43:31,598 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:43:31,598 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:43:31,598 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:43:31,599 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:43:31,601 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:43:31,601 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:43:31,602 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:43:31,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:43:31,604 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:43:31,604 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:43:31,604 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:43:31,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:43:31,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:43:31,606 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:43:31,607 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:43:31,608 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:43:31,608 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:43:31,608 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:43:31,608 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:43:31,608 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:43:31,609 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:43:31,609 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:43:31,609 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 09:43:31,618 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:43:31,619 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:43:31,619 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 09:43:31,619 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 09:43:31,620 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:43:31,620 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:43:31,620 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:43:31,620 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 09:43:31,621 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 09:43:31,621 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:43:31,621 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 09:43:31,621 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 09:43:31,621 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 09:43:31,621 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 09:43:31,621 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 09:43:31,621 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 09:43:31,622 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:43:31,622 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:43:31,622 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 09:43:31,622 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 09:43:31,622 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 09:43:31,622 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:43:31,622 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 09:43:31,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 09:43:31,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:43:31,623 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 09:43:31,623 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 09:43:31,623 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 09:43:31,623 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 09:43:31,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 09:43:31,623 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 09:43:31,624 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 09:43:31,624 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_d1ec9b24-c328-4166-9c42-88edf5b901d7/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 -> ea7f366bf9317f351e4b5f275a15188ee4a0efbb [2018-12-02 09:43:31,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:43:31,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:43:31,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:43:31,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:43:31,661 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:43:31,662 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-12-02 09:43:31,705 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data/c8707506c/330bb4a5f61c4e0c83f0f22ef9b43511/FLAGa6b7d6766 [2018-12-02 09:43:32,097 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:43:32,098 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-12-02 09:43:32,102 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data/c8707506c/330bb4a5f61c4e0c83f0f22ef9b43511/FLAGa6b7d6766 [2018-12-02 09:43:32,113 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/bin-2019/ukojak/data/c8707506c/330bb4a5f61c4e0c83f0f22ef9b43511 [2018-12-02 09:43:32,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:43:32,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:43:32,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:43:32,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:43:32,118 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:43:32,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736e3ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32, skipping insertion in model container [2018-12-02 09:43:32,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:43:32,143 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:43:32,267 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:43:32,271 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:43:32,306 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:43:32,321 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:43:32,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32 WrapperNode [2018-12-02 09:43:32,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:43:32,322 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:43:32,322 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:43:32,322 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:43:32,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:43:32,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:43:32,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:43:32,390 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:43:32,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... [2018-12-02 09:43:32,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:43:32,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:43:32,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:43:32,415 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:43:32,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:43:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1ec9b24-c328-4166-9c42-88edf5b901d7/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 09:43:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 09:43:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 09:43:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 09:43:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:43:32,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:43:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 09:43:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 09:43:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 09:43:32,573 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 09:43:43,318 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 09:43:46,048 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 09:43:56,189 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 09:44:27,831 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:44:27,831 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-12-02 09:44:27,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:27 BoogieIcfgContainer [2018-12-02 09:44:27,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:44:27,832 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 09:44:27,832 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 09:44:27,838 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 09:44:27,838 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:27" (1/1) ... [2018-12-02 09:44:27,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:44:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 09:44:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2018-12-02 09:44:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2018-12-02 09:44:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 09:44:27,866 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 09:44:27,898 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 09:44:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:44:27,918 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:44:27,926 INFO 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 09:44:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 09:44:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-12-02 09:44:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-12-02 09:44:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 09:44:27,933 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 09:44:27,934 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 09:44:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:44:28,005 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:44:28,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 09:44:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 09:44:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2018-12-02 09:44:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2018-12-02 09:44:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 09:44:33,434 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 09:44:33,435 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 09:44:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:44:33,823 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:44:38,961 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-02 09:44:38,962 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:928) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:458) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 30 more [2018-12-02 09:44:38,965 INFO L168 Benchmark]: Toolchain (without parser) took 66850.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -82.5 MB). Peak memory consumption was 64.3 MB. Max. memory is 11.5 GB. [2018-12-02 09:44:38,967 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 09:44:38,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.07 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-02 09:44:38,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -206.4 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-12-02 09:44:38,969 INFO L168 Benchmark]: Boogie Preprocessor took 25.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:44:38,969 INFO L168 Benchmark]: RCFGBuilder took 55416.69 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: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. [2018-12-02 09:44:38,969 INFO L168 Benchmark]: CodeCheck took 11132.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. [2018-12-02 09:44:38,972 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 206.07 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -206.4 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 55416.69 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: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. * CodeCheck took 11132.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...