./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0970b_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_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0970b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/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 c2b759759a3d71804d881b2ee189e6dc13f7a855 ..................................................................................................................................................................................................................................................... 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_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0970b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/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 c2b759759a3d71804d881b2ee189e6dc13f7a855 ..................................................................................................................................................................................................................................................... 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 [2018-12-03 01:42:57,676 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 01:42:57,677 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 01:42:57,684 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 01:42:57,684 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 01:42:57,684 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 01:42:57,685 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 01:42:57,686 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 01:42:57,686 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 01:42:57,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 01:42:57,687 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 01:42:57,687 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 01:42:57,688 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 01:42:57,688 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 01:42:57,689 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 01:42:57,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 01:42:57,689 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 01:42:57,690 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 01:42:57,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 01:42:57,692 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 01:42:57,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 01:42:57,693 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 01:42:57,695 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 01:42:57,695 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 01:42:57,695 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 01:42:57,695 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 01:42:57,696 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 01:42:57,696 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 01:42:57,697 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 01:42:57,697 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 01:42:57,697 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 01:42:57,698 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 01:42:57,698 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 01:42:57,698 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 01:42:57,698 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 01:42:57,699 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 01:42:57,699 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-03 01:42:57,706 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 01:42:57,706 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 01:42:57,707 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 01:42:57,707 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 01:42:57,707 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 01:42:57,707 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 01:42:57,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 01:42:57,708 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 01:42:57,708 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 01:42:57,708 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 01:42:57,708 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 01:42:57,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 01:42:57,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 01:42:57,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 01:42:57,708 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 01:42:57,709 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 01:42:57,709 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 01:42:57,709 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 01:42:57,709 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 01:42:57,709 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 01:42:57,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 01:42:57,710 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 01:42:57,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 01:42:57,710 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 01:42:57,710 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 01:42:57,710 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 01:42:57,710 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-03 01:42:57,710 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 01:42:57,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 01:42:57,711 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_564a8027-76b1-4f74-a333-344b48f90fe0/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 -> c2b759759a3d71804d881b2ee189e6dc13f7a855 [2018-12-03 01:42:57,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 01:42:57,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 01:42:57,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 01:42:57,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 01:42:57,742 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 01:42:57,742 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0970b_true-unreach-call.c [2018-12-03 01:42:57,778 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data/46528f208/370195117ca746d4b3583eca2d4df8ee/FLAG696334618 [2018-12-03 01:42:58,185 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 01:42:58,185 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/sv-benchmarks/c/float-newlib/double_req_bl_0970b_true-unreach-call.c [2018-12-03 01:42:58,190 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data/46528f208/370195117ca746d4b3583eca2d4df8ee/FLAG696334618 [2018-12-03 01:42:58,198 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data/46528f208/370195117ca746d4b3583eca2d4df8ee [2018-12-03 01:42:58,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 01:42:58,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 01:42:58,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 01:42:58,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 01:42:58,203 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 01:42:58,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26c1f7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58, skipping insertion in model container [2018-12-03 01:42:58,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 01:42:58,222 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 01:42:58,329 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:42:58,331 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 01:42:58,356 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:42:58,398 INFO L195 MainTranslator]: Completed translation [2018-12-03 01:42:58,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58 WrapperNode [2018-12-03 01:42:58,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 01:42:58,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 01:42:58,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 01:42:58,399 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 01:42:58,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 01:42:58,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 01:42:58,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 01:42:58,426 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 01:42:58,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 01:42:58,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 01:42:58,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 01:42:58,447 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 01:42:58,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:42:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/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 [2018-12-03 01:42:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-03 01:42:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-03 01:42:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-03 01:42:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 01:42:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 01:42:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 01:42:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-03 01:42:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 01:42:58,764 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 01:42:58,764 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-03 01:42:58,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:42:58 BoogieIcfgContainer [2018-12-03 01:42:58,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 01:42:58,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-03 01:42:58,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-03 01:42:58,771 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-03 01:42:58,771 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:42:58" (1/1) ... [2018-12-03 01:42:58,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 01:42:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 01:42:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 32 states and 52 transitions. [2018-12-03 01:42:58,800 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2018-12-03 01:42:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-03 01:42:58,801 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 01:42:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 01:42:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 01:42:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 01:42:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2018-12-03 01:42:58,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2018-12-03 01:42:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-03 01:42:58,883 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 01:42:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-03 01:42:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-03 01:42:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-03 01:42:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-03 01:42:58,983 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-03 01:42:59,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 01:42:59 ImpRootNode [2018-12-03 01:42:59,011 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-03 01:42:59,011 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-03 01:42:59,011 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-03 01:42:59,011 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-03 01:42:59,011 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:42:58" (3/4) ... [2018-12-03 01:42:59,013 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-03 01:42:59,014 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-03 01:42:59,014 INFO L168 Benchmark]: Toolchain (without parser) took 814.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 953.3 MB in the beginning and 1.0 GB in the end (delta: -68.7 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:42:59,015 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-12-03 01:42:59,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 197.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-12-03 01:42:59,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.56 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. [2018-12-03 01:42:59,016 INFO L168 Benchmark]: Boogie Preprocessor took 21.25 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. [2018-12-03 01:42:59,016 INFO L168 Benchmark]: RCFGBuilder took 317.23 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:42:59,017 INFO L168 Benchmark]: CodeCheck took 246.14 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: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-12-03 01:42:59,017 INFO L168 Benchmark]: Witness Printer took 2.80 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. [2018-12-03 01:42:59,019 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, 42 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 15 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 55 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: 175]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 161, overapproximation of bitwiseOr at line 132, overapproximation of someBinaryArithmeticDOUBLEoperation at line 133. Possible FailurePath: [L17-L26] static const double ln2_hi_log = 6.93147180369123816490e-01, ln2_lo_log = 1.90821492927058770002e-10, two54_log = 1.80143985094819840000e+16, Lg1_log = 6.666666666666735130e-01, Lg2_log = 3.999999999940941908e-01, Lg3_log = 2.857142874366239149e-01, Lg4_log = 2.222219843214978396e-01, Lg5_log = 1.818357216161805012e-01, Lg6_log = 1.531383769920937332e-01, Lg7_log = 1.479819860511658591e-01; [L28] static const double zero = 0.0; [L111-L114] static const double two54_log10 = 1.80143985094819840000e+16, ivln10_log10 = 4.34294481903251816668e-01, log10_2hi_log10 = 3.01029995663611771306e-01, log10_2lo_log10 = 3.69423907715893078616e-13; [L116] static const double zero_log10 = 0.0; [L170] double x = -1.0 / 0.0; [L119] double y, z; [L120] __int32_t i, k, hx; [L121] __uint32_t lx; VAL [ivln10_log10=108573620475812954167/250000000000000000000, Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, log10_2hi_log10=150514997831805885653/500000000000000000000, log10_2lo_log10=46177988464486634827/125000000000000000000000000000000, two54_log=18014398509481984, two54_log10=18014398509481984, zero=0, zero_log10=0] [L124] ieee_double_shape_type ew_u; [L125] ew_u.value = (x) [L126] EXPR ew_u.parts.msw [L126] (hx) = ew_u.parts.msw [L127] EXPR ew_u.parts.lsw [L127] (lx) = ew_u.parts.lsw [L130] k = 0 VAL [ivln10_log10=108573620475812954167/250000000000000000000, Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, log10_2hi_log10=150514997831805885653/500000000000000000000, log10_2lo_log10=46177988464486634827/125000000000000000000000000000000, two54_log=18014398509481984, two54_log10=18014398509481984, zero=0, zero_log10=0] [L131] COND TRUE hx < 0x00100000 VAL [ivln10_log10=108573620475812954167/250000000000000000000, Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, log10_2hi_log10=150514997831805885653/500000000000000000000, log10_2lo_log10=46177988464486634827/125000000000000000000000000000000, two54_log=18014398509481984, two54_log10=18014398509481984, zero=0, zero_log10=0] [L132] COND TRUE ((hx & 0x7fffffff) | lx) == 0 [L133] return -two54_log10 / zero_log10; VAL [ivln10_log10=108573620475812954167/250000000000000000000, Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, log10_2hi_log10=150514997831805885653/500000000000000000000, log10_2lo_log10=46177988464486634827/125000000000000000000000000000000, two54_log=18014398509481984, two54_log10=18014398509481984, zero=0, zero_log10=0] [L171] double res = __ieee754_log10(x); [L161] return x != x; [L174] COND TRUE !isnan_double(res) [L175] __VERIFIER_error() VAL [ivln10_log10=108573620475812954167/250000000000000000000, Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, log10_2hi_log10=150514997831805885653/500000000000000000000, log10_2lo_log10=46177988464486634827/125000000000000000000000000000000, two54_log=18014398509481984, two54_log10=18014398509481984, zero=0, zero_log10=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 197.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.56 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. * Boogie Preprocessor took 21.25 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 317.23 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * CodeCheck took 246.14 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: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Witness Printer took 2.80 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 [2018-12-03 01:43:00,323 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 01:43:00,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 01:43:00,330 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 01:43:00,330 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 01:43:00,331 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 01:43:00,331 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 01:43:00,332 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 01:43:00,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 01:43:00,333 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 01:43:00,333 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 01:43:00,334 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 01:43:00,334 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 01:43:00,334 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 01:43:00,335 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 01:43:00,335 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 01:43:00,336 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 01:43:00,336 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 01:43:00,337 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 01:43:00,338 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 01:43:00,339 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 01:43:00,339 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 01:43:00,340 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 01:43:00,340 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 01:43:00,341 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 01:43:00,341 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 01:43:00,342 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 01:43:00,342 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 01:43:00,342 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 01:43:00,343 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 01:43:00,343 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 01:43:00,343 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 01:43:00,343 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 01:43:00,344 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 01:43:00,344 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 01:43:00,344 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 01:43:00,344 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-03 01:43:00,352 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 01:43:00,352 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 01:43:00,352 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 01:43:00,352 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 01:43:00,353 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 01:43:00,353 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 01:43:00,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 01:43:00,353 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 01:43:00,353 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 01:43:00,353 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 01:43:00,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 01:43:00,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 01:43:00,354 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 01:43:00,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 01:43:00,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 01:43:00,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 01:43:00,355 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 01:43:00,355 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 01:43:00,355 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-03 01:43:00,355 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-03 01:43:00,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 01:43:00,355 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-03 01:43:00,355 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-03 01:43:00,355 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_564a8027-76b1-4f74-a333-344b48f90fe0/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 -> c2b759759a3d71804d881b2ee189e6dc13f7a855 [2018-12-03 01:43:00,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 01:43:00,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 01:43:00,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 01:43:00,388 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 01:43:00,388 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 01:43:00,389 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0970b_true-unreach-call.c [2018-12-03 01:43:00,434 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data/2c5bbb32a/b513c27ed9794434b9bcd68b4de301b9/FLAG610953af7 [2018-12-03 01:43:00,747 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 01:43:00,747 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/sv-benchmarks/c/float-newlib/double_req_bl_0970b_true-unreach-call.c [2018-12-03 01:43:00,751 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data/2c5bbb32a/b513c27ed9794434b9bcd68b4de301b9/FLAG610953af7 [2018-12-03 01:43:00,759 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/bin-2019/ukojak/data/2c5bbb32a/b513c27ed9794434b9bcd68b4de301b9 [2018-12-03 01:43:00,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 01:43:00,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 01:43:00,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 01:43:00,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 01:43:00,764 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 01:43:00,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:00,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284ba15b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00, skipping insertion in model container [2018-12-03 01:43:00,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:00,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 01:43:00,783 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 01:43:00,895 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:43:00,898 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 01:43:00,928 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:43:00,945 INFO L195 MainTranslator]: Completed translation [2018-12-03 01:43:00,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00 WrapperNode [2018-12-03 01:43:00,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 01:43:00,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 01:43:00,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 01:43:00,946 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 01:43:00,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:00,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:01,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 01:43:01,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 01:43:01,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 01:43:01,016 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 01:43:01,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:01,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:01,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:01,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:01,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:01,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:01,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... [2018-12-03 01:43:01,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 01:43:01,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 01:43:01,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 01:43:01,041 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 01:43:01,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:43:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_564a8027-76b1-4f74-a333-344b48f90fe0/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 [2018-12-03 01:43:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-03 01:43:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-03 01:43:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 01:43:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-03 01:43:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 01:43:01,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 01:43:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-03 01:43:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 01:43:04,715 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:44:13,701 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:44:13,807 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:44:13,846 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:44:18,463 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:44:18,584 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:48:39,105 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 01:48:39,105 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-03 01:48:39,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:48:39 BoogieIcfgContainer [2018-12-03 01:48:39,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 01:48:39,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-03 01:48:39,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-03 01:48:39,114 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-03 01:48:39,114 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:48:39" (1/1) ... [2018-12-03 01:48:39,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 01:48:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 01:48:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 32 states and 52 transitions. [2018-12-03 01:48:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2018-12-03 01:48:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-03 01:48:39,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 01:48:39,179 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-03 01:48:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 01:48:39,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 01:48:39,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 01:48:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 01:48:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2018-12-03 01:48:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2018-12-03 01:48:39,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-03 01:48:39,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 01:48:39,221 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-03 01:48:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 01:48:39,971 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 01:48:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 01:48:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 01:48:52,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2018-12-03 01:48:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2018-12-03 01:48:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-03 01:48:52,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 01:48:52,115 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-03 01:48:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 01:48:53,647 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 01:48:53,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 01:48:58,738 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-03 01:48:58,739 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.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:151) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:493) 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) ... 27 more [2018-12-03 01:48:58,741 INFO L168 Benchmark]: Toolchain (without parser) took 357979.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -56.7 MB). Peak memory consumption was 93.2 MB. Max. memory is 11.5 GB. [2018-12-03 01:48:58,742 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-12-03 01:48:58,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 183.72 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. [2018-12-03 01:48:58,743 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -209.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-12-03 01:48:58,744 INFO L168 Benchmark]: Boogie Preprocessor took 24.51 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. [2018-12-03 01:48:58,745 INFO L168 Benchmark]: RCFGBuilder took 338065.09 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: 67.4 MB). Peak memory consumption was 67.4 MB. Max. memory is 11.5 GB. [2018-12-03 01:48:58,745 INFO L168 Benchmark]: CodeCheck took 19634.69 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: 69.1 MB). Peak memory consumption was 69.1 MB. Max. memory is 11.5 GB. [2018-12-03 01:48:58,748 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 0.18 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 183.72 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 69.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -209.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.51 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 338065.09 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: 67.4 MB). Peak memory consumption was 67.4 MB. Max. memory is 11.5 GB. * CodeCheck took 19634.69 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: 69.1 MB). Peak memory consumption was 69.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...