./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1051.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1051.c -s /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/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 0fa375491f6ee23468a1ede5cb9608fff6035ced ..................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1051.c -s /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/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 0fa375491f6ee23468a1ede5cb9608fff6035ced ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:20,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:20,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:20,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:20,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:20,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:20,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:20,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:20,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:20,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:20,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:20,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:20,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:20,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:20,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:20,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:20,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:20,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:20,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:20,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:20,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:20,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:20,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:20,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:20,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:20,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:20,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:20,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:20,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:20,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:20,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:20,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:20,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:20,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:20,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:20,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:20,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:20,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:20,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:20,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:20,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:20,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:20,699 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:20,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:20,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:20,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:20,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:20,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:20,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:20,701 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:20,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:20,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:20,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:20,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:20,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:20,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:20,702 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:20,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:20,703 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:20,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:20,703 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:20,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:20,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:20,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:20,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:20,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:20,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:20,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:20,704 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:20,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:20,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:20,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/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 -> 0fa375491f6ee23468a1ede5cb9608fff6035ced [2019-10-22 10:17:20,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:20,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:20,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:20,755 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:20,755 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:20,756 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1051.c [2019-10-22 10:17:20,798 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data/25c026719/cb0ae9137b584823b79abfc910c664fa/FLAGa1896e859 [2019-10-22 10:17:21,203 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:21,205 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/sv-benchmarks/c/float-newlib/double_req_bl_1051.c [2019-10-22 10:17:21,213 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data/25c026719/cb0ae9137b584823b79abfc910c664fa/FLAGa1896e859 [2019-10-22 10:17:21,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data/25c026719/cb0ae9137b584823b79abfc910c664fa [2019-10-22 10:17:21,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:21,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:21,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:21,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:21,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:21,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45bd9d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21, skipping insertion in model container [2019-10-22 10:17:21,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,613 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:21,630 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:21,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:21,876 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:21,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:21,929 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:21,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21 WrapperNode [2019-10-22 10:17:21,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:21,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:21,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:21,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:21,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:21,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:21,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:21,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:21,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:21,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:21,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:21,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:21,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/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 [2019-10-22 10:17:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-10-22 10:17:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-10-22 10:17:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:17:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:22,635 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:22,635 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:17:22,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:22 BoogieIcfgContainer [2019-10-22 10:17:22,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:22,637 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:22,637 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:22,645 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:22,646 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:22" (1/1) ... [2019-10-22 10:17:22,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2019-10-22 10:17:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2019-10-22 10:17:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-10-22 10:17:22,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2019-10-22 10:17:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2019-10-22 10:17:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-10-22 10:17:22,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:22,934 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-10-22 10:17:22,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:17:22 ImpRootNode [2019-10-22 10:17:22,961 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:17:22,962 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:17:22,962 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:17:22,962 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:17:22,962 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:22" (3/4) ... [2019-10-22 10:17:22,965 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:17:22,965 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:17:22,967 INFO L168 Benchmark]: Toolchain (without parser) took 1368.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 944.5 MB in the beginning and 1.0 GB in the end (delta: -85.8 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:22,968 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:22,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:22,969 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.11 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. [2019-10-22 10:17:22,970 INFO L168 Benchmark]: Boogie Preprocessor took 30.86 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:22,970 INFO L168 Benchmark]: RCFGBuilder took 641.32 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: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:22,971 INFO L168 Benchmark]: CodeCheck took 324.04 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:22,971 INFO L168 Benchmark]: Witness Printer took 3.70 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. [2019-10-22 10:17:22,974 INFO L335 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, 18 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, 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 DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 93]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 80, overapproximation of someBinaryArithmeticDOUBLEoperation at line 49, overapproximation of bitwiseAnd at line 25. Possible FailurePath: [L14] static const double huge_floor = 1.0e300; [L88] double x = 0.0 / 0.0; [L17] __int32_t i0, i1, j0; [L18] __uint32_t i, j; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L20] ieee_double_shape_type ew_u; [L21] ew_u.value = (x) [L22] EXPR ew_u.parts.msw [L22] (i0) = ew_u.parts.msw [L23] EXPR ew_u.parts.lsw [L23] (i1) = ew_u.parts.lsw [L25] j0 = ((i0 >> 20) & 0x7ff) - 0x3ff VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L26] COND FALSE !(j0 < 20) VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L47] COND TRUE j0 > 51 [L48] COND FALSE !(j0 == 0x400) [L51] return x; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L89] double res = floor_double(x); [L80] return x != x; [L92] COND TRUE !isnan_double(res) [L93] __VERIFIER_error() VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] * 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 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.11 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 30.86 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 641.32 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: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. * CodeCheck took 324.04 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.70 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 0.1.24-cad4683 [2019-10-22 10:17:25,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:25,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:25,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:25,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:25,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:25,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:25,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:25,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:25,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:25,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:25,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:25,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:25,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:25,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:25,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:25,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:25,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:25,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:25,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:25,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:25,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:25,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:25,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:25,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:25,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:25,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:25,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:25,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:25,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:25,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:25,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:25,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:25,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:25,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:25,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:25,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:25,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:25,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:25,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:25,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:25,047 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:25,057 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:25,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:25,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:25,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:25,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:25,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:25,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:25,059 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:25,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:25,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:25,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:25,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:25,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:25,060 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:25,060 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:25,060 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:25,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:25,060 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:25,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:25,061 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:25,061 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:25,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:25,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:25,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:25,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:25,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:25,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:25,062 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:25,062 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:25,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:25,063 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:25,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:25,063 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/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 -> 0fa375491f6ee23468a1ede5cb9608fff6035ced [2019-10-22 10:17:25,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:25,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:25,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:25,113 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:25,115 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:25,116 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1051.c [2019-10-22 10:17:25,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data/ab0fa4869/01f8b1c82d22470cbab88cd2fb2dc8f7/FLAG463a03f9e [2019-10-22 10:17:25,568 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:25,568 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/sv-benchmarks/c/float-newlib/double_req_bl_1051.c [2019-10-22 10:17:25,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data/ab0fa4869/01f8b1c82d22470cbab88cd2fb2dc8f7/FLAG463a03f9e [2019-10-22 10:17:25,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/ukojak/data/ab0fa4869/01f8b1c82d22470cbab88cd2fb2dc8f7 [2019-10-22 10:17:25,586 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:25,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:25,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:25,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:25,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:25,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bad9d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25, skipping insertion in model container [2019-10-22 10:17:25,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,600 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:25,623 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:25,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:25,770 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:25,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:25,892 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:25,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25 WrapperNode [2019-10-22 10:17:25,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:25,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:25,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:25,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:25,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:25,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:25,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:25,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:25,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... [2019-10-22 10:17:25,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:25,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:25,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:25,967 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:25,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_71ee4aac-3cf8-45ae-98b3-caa09690b5c0/bin/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 [2019-10-22 10:17:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-10-22 10:17:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:17:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-10-22 10:17:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:29,095 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:29,095 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:17:29,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:29 BoogieIcfgContainer [2019-10-22 10:17:29,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:29,096 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:29,097 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:29,107 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:29,107 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2019-10-22 10:17:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2019-10-22 10:17:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-10-22 10:17:29,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:29,194 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:17:29,198 INFO L168 Benchmark]: Toolchain (without parser) took 3610.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). Peak memory consumption was 5.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:29,198 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:29,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 948.3 MB in the beginning and 1.2 GB in the end (delta: -224.0 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:29,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:29,200 INFO L168 Benchmark]: Boogie Preprocessor took 31.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:29,201 INFO L168 Benchmark]: RCFGBuilder took 3129.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:29,202 INFO L168 Benchmark]: CodeCheck took 99.36 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. [2019-10-22 10:17:29,204 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * 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 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 305.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 948.3 MB in the beginning and 1.2 GB in the end (delta: -224.0 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3129.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. * CodeCheck took 99.36 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...