./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_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/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_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/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_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/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_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/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 [2018-12-08 19:41:14,046 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 19:41:14,047 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 19:41:14,053 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 19:41:14,053 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 19:41:14,053 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 19:41:14,054 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 19:41:14,055 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 19:41:14,056 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 19:41:14,056 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 19:41:14,057 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 19:41:14,057 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 19:41:14,057 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 19:41:14,058 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 19:41:14,058 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 19:41:14,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 19:41:14,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 19:41:14,060 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 19:41:14,061 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 19:41:14,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 19:41:14,062 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 19:41:14,062 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 19:41:14,063 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 19:41:14,063 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 19:41:14,064 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 19:41:14,064 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 19:41:14,064 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 19:41:14,065 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 19:41:14,065 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 19:41:14,066 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 19:41:14,066 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 19:41:14,066 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 19:41:14,066 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 19:41:14,066 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 19:41:14,067 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 19:41:14,067 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 19:41:14,067 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 19:41:14,074 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 19:41:14,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 19:41:14,075 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 19:41:14,075 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 19:41:14,075 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 19:41:14,075 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 19:41:14,076 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 19:41:14,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 19:41:14,076 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 19:41:14,077 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 19:41:14,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 19:41:14,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 19:41:14,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 19:41:14,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 19:41:14,077 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 19:41:14,077 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 19:41:14,077 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 19:41:14,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 19:41:14,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 19:41:14,077 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_eab66e59-3761-46db-8cfe-cbefb5241500/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 [2018-12-08 19:41:14,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 19:41:14,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 19:41:14,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 19:41:14,106 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 19:41:14,106 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 19:41:14,107 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-12-08 19:41:14,151 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data/c1141190d/b0b1fb4362ab4f6ba817312970c71552/FLAG4e47f4553 [2018-12-08 19:41:14,568 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 19:41:14,569 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-12-08 19:41:14,573 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data/c1141190d/b0b1fb4362ab4f6ba817312970c71552/FLAG4e47f4553 [2018-12-08 19:41:14,582 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data/c1141190d/b0b1fb4362ab4f6ba817312970c71552 [2018-12-08 19:41:14,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 19:41:14,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 19:41:14,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 19:41:14,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 19:41:14,587 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 19:41:14,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4465efb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14, skipping insertion in model container [2018-12-08 19:41:14,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 19:41:14,611 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 19:41:14,729 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:41:14,732 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 19:41:14,757 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:41:14,800 INFO L195 MainTranslator]: Completed translation [2018-12-08 19:41:14,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14 WrapperNode [2018-12-08 19:41:14,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 19:41:14,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 19:41:14,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 19:41:14,801 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 19:41:14,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 19:41:14,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 19:41:14,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 19:41:14,829 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 19:41:14,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... [2018-12-08 19:41:14,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 19:41:14,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 19:41:14,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 19:41:14,850 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 19:41:14,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/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 [2018-12-08 19:41:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 19:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 19:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 19:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 19:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 19:41:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 19:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 19:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 19:41:15,193 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 19:41:15,194 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-12-08 19:41:15,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:41:15 BoogieIcfgContainer [2018-12-08 19:41:15,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 19:41:15,194 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 19:41:15,194 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 19:41:15,201 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 19:41:15,201 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:41:15" (1/1) ... [2018-12-08 19:41:15,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:41:15,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 19:41:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2018-12-08 19:41:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2018-12-08 19:41:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-08 19:41:15,230 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 19:41:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:41:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 19:41:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 19:41:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-12-08 19:41:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-12-08 19:41:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 19:41:15,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 19:41:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 19:41:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 19:41:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 19:41:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 19:41:15,374 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-08 19:41:15,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 07:41:15 ImpRootNode [2018-12-08 19:41:15,399 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 19:41:15,399 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 19:41:15,399 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 19:41:15,399 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 19:41:15,400 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:41:15" (3/4) ... [2018-12-08 19:41:15,402 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 19:41:15,402 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 19:41:15,403 INFO L168 Benchmark]: Toolchain (without parser) took 818.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 954.4 MB in the beginning and 1.0 GB in the end (delta: -82.8 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. [2018-12-08 19:41:15,404 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-12-08 19:41:15,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2018-12-08 19:41:15,404 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.41 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. [2018-12-08 19:41:15,405 INFO L168 Benchmark]: Boogie Preprocessor took 21.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 19:41:15,405 INFO L168 Benchmark]: RCFGBuilder took 344.07 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: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 11.5 GB. [2018-12-08 19:41:15,405 INFO L168 Benchmark]: CodeCheck took 204.60 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-12-08 19:41:15,406 INFO L168 Benchmark]: Witness Printer took 3.18 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. [2018-12-08 19:41:15,408 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 0.15 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 216.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.41 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. * Boogie Preprocessor took 21.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 344.07 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: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 11.5 GB. * CodeCheck took 204.60 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.18 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 [2018-12-08 19:41:16,761 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 19:41:16,763 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 19:41:16,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 19:41:16,770 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 19:41:16,771 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 19:41:16,772 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 19:41:16,773 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 19:41:16,774 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 19:41:16,774 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 19:41:16,775 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 19:41:16,775 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 19:41:16,776 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 19:41:16,776 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 19:41:16,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 19:41:16,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 19:41:16,778 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 19:41:16,779 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 19:41:16,781 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 19:41:16,782 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 19:41:16,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 19:41:16,783 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 19:41:16,785 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 19:41:16,785 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 19:41:16,785 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 19:41:16,786 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 19:41:16,787 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 19:41:16,787 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 19:41:16,788 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 19:41:16,789 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 19:41:16,789 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 19:41:16,789 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 19:41:16,789 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 19:41:16,789 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 19:41:16,790 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 19:41:16,791 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 19:41:16,791 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 19:41:16,801 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 19:41:16,802 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 19:41:16,802 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 19:41:16,802 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 19:41:16,803 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 19:41:16,803 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 19:41:16,803 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 19:41:16,803 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 19:41:16,803 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 19:41:16,803 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 19:41:16,804 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 19:41:16,804 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 19:41:16,805 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 19:41:16,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 19:41:16,805 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 19:41:16,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 19:41:16,805 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 19:41:16,805 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 19:41:16,805 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 19:41:16,805 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 19:41:16,805 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 19:41:16,805 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 19:41:16,806 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 19:41:16,806 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 19:41:16,806 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_eab66e59-3761-46db-8cfe-cbefb5241500/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 [2018-12-08 19:41:16,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 19:41:16,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 19:41:16,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 19:41:16,842 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 19:41:16,843 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 19:41:16,843 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-12-08 19:41:16,880 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data/8cd220ac1/b900d39a352640a09ba65f215d8c8a8c/FLAG17be58826 [2018-12-08 19:41:17,294 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 19:41:17,294 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-12-08 19:41:17,298 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data/8cd220ac1/b900d39a352640a09ba65f215d8c8a8c/FLAG17be58826 [2018-12-08 19:41:17,306 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/bin-2019/ukojak/data/8cd220ac1/b900d39a352640a09ba65f215d8c8a8c [2018-12-08 19:41:17,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 19:41:17,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 19:41:17,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 19:41:17,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 19:41:17,311 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 19:41:17,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a12c072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17, skipping insertion in model container [2018-12-08 19:41:17,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 19:41:17,336 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 19:41:17,463 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:41:17,467 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 19:41:17,498 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:41:17,518 INFO L195 MainTranslator]: Completed translation [2018-12-08 19:41:17,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17 WrapperNode [2018-12-08 19:41:17,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 19:41:17,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 19:41:17,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 19:41:17,520 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 19:41:17,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 19:41:17,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 19:41:17,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 19:41:17,586 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 19:41:17,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... [2018-12-08 19:41:17,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 19:41:17,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 19:41:17,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 19:41:17,613 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 19:41:17,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:41:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eab66e59-3761-46db-8cfe-cbefb5241500/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 [2018-12-08 19:41:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-08 19:41:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 19:41:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 19:41:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 19:41:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 19:41:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-08 19:41:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 19:41:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 19:41:17,766 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:41:28,507 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:41:30,684 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:41:40,816 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:42:12,598 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 19:42:12,598 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-12-08 19:42:12,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:42:12 BoogieIcfgContainer [2018-12-08 19:42:12,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 19:42:12,598 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 19:42:12,599 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 19:42:12,604 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 19:42:12,605 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:42:12" (1/1) ... [2018-12-08 19:42:12,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:42:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 19:42:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2018-12-08 19:42:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2018-12-08 19:42:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-08 19:42:12,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 19:42:12,664 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 19:42:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:42:12,684 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 19:42:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 19:42:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 19:42:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-12-08 19:42:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-12-08 19:42:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 19:42:12,698 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 19:42:12,699 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 19:42:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:42:12,769 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 19:42:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 19:42:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 19:42:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2018-12-08 19:42:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2018-12-08 19:42:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-08 19:42:15,622 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 19:42:15,623 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 19:42:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:42:16,131 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 19:42:20,989 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-08 19:42:20,990 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 [2018-12-08 19:42:20,993 INFO L168 Benchmark]: Toolchain (without parser) took 63684.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -81.4 MB). Peak memory consumption was 62.8 MB. Max. memory is 11.5 GB. [2018-12-08 19:42:20,994 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-12-08 19:42:20,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.41 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-08 19:42:20,994 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -211.9 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-12-08 19:42:20,995 INFO L168 Benchmark]: Boogie Preprocessor took 27.03 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. [2018-12-08 19:42:20,995 INFO L168 Benchmark]: RCFGBuilder took 54985.26 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: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. [2018-12-08 19:42:20,996 INFO L168 Benchmark]: CodeCheck took 8393.75 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: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2018-12-08 19:42:20,998 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 0.17 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 209.41 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -211.9 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.03 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 54985.26 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: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8393.75 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: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...