./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/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 da9fb9fe602462fb8ccc4e024a1819aec3e59201 ............................................................................................................................................................................................................... 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/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/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 da9fb9fe602462fb8ccc4e024a1819aec3e59201 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:40:36,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:40:36,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:40:36,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:40:36,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:40:36,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:40:36,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:40:36,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:40:36,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:40:36,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:40:36,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:40:36,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:40:36,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:40:36,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:40:36,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:40:36,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:40:36,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:40:36,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:40:36,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:40:36,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:40:36,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:40:36,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:40:36,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:40:36,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:40:36,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:40:36,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:40:36,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:40:36,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:40:36,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:40:36,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:40:36,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:40:36,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:40:36,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:40:36,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:40:36,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:40:36,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:40:36,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:40:36,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:40:36,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:40:36,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:40:36,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:40:36,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:40:36,811 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:40:36,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:40:36,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:40:36,822 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:40:36,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:40:36,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:40:36,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:40:36,823 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:40:36,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:40:36,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:40:36,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:40:36,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:40:36,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:40:36,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:40:36,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:40:36,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:40:36,825 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:40:36,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:40:36,826 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:40:36,827 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:40:36,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:40:36,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:40:36,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:40:36,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:40:36,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:40:36,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:40:36,828 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:40:36,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:40:36,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:40:36,829 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/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/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 -> da9fb9fe602462fb8ccc4e024a1819aec3e59201 [2019-11-20 08:40:36,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:40:36,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:40:36,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:40:36,984 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:40:36,984 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:40:36,985 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2019-11-20 08:40:37,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data/2c5cfd3ba/0f918350ae714d3a9b0dc5e36244706c/FLAG4351509d5 [2019-11-20 08:40:37,509 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:40:37,509 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2019-11-20 08:40:37,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data/2c5cfd3ba/0f918350ae714d3a9b0dc5e36244706c/FLAG4351509d5 [2019-11-20 08:40:37,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data/2c5cfd3ba/0f918350ae714d3a9b0dc5e36244706c [2019-11-20 08:40:37,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:40:37,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:40:37,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:40:37,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:40:37,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:40:37,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:37,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@396b9d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37, skipping insertion in model container [2019-11-20 08:40:37,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:37,578 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:40:37,607 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:40:37,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:40:37,866 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:40:37,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:40:37,939 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:40:37,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37 WrapperNode [2019-11-20 08:40:37,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:40:37,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:40:37,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:40:37,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:40:37,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:37,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:37,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:40:37,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:40:37,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:40:37,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:40:38,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:38,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:38,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:38,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:38,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:38,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:38,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... [2019-11-20 08:40:38,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:40:38,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:40:38,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:40:38,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:40:38,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/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 [2019-11-20 08:40:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:40:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 08:40:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:40:38,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 08:40:38,117 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 08:40:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 08:40:38,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:40:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:40:38,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 08:40:38,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 08:40:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 08:40:38,121 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 08:40:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:40:38,854 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:40:38,854 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 08:40:38,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:40:38 BoogieIcfgContainer [2019-11-20 08:40:38,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:40:38,856 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:40:38,856 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:40:38,866 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:40:38,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:40:38" (1/1) ... [2019-11-20 08:40:38,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:40:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:40:38,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2019-11-20 08:40:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2019-11-20 08:40:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 08:40:38,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:40:38,956 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2019-11-20 08:40:38,960 INFO L168 Benchmark]: Toolchain (without parser) took 1399.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -131.5 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:38,961 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:40:38,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 948.7 MB in the beginning and 1.2 GB in the end (delta: -205.0 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:38,962 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.84 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. [2019-11-20 08:40:38,963 INFO L168 Benchmark]: Boogie Preprocessor took 46.59 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:38,963 INFO L168 Benchmark]: RCFGBuilder took 816.39 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: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:38,964 INFO L168 Benchmark]: CodeCheck took 102.54 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:38,967 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 375.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 948.7 MB in the beginning and 1.2 GB in the end (delta: -205.0 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.84 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 46.59 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 816.39 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: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. * CodeCheck took 102.54 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:40:40,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:40:40,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:40:40,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:40:40,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:40:40,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:40:40,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:40:40,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:40:40,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:40:40,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:40:40,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:40:40,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:40:40,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:40:40,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:40:40,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:40:40,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:40:40,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:40:40,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:40:40,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:40:40,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:40:40,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:40:40,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:40:40,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:40:40,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:40:40,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:40:40,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:40:40,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:40:40,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:40:40,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:40:40,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:40:40,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:40:40,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:40:40,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:40:40,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:40:40,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:40:40,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:40:40,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:40:40,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:40:40,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:40:40,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:40:40,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:40:40,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:40:40,929 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:40:40,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:40:40,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:40:40,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:40:40,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:40:40,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:40:40,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:40:40,942 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:40:40,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:40:40,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:40:40,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:40:40,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:40:40,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:40:40,943 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:40:40,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:40:40,944 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:40:40,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:40:40,945 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:40:40,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:40:40,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:40:40,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:40:40,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:40:40,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:40:40,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:40:40,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:40:40,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:40:40,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:40:40,948 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:40:40,948 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:40:40,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:40:40,949 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:40:40,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:40:40,949 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/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/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 -> da9fb9fe602462fb8ccc4e024a1819aec3e59201 [2019-11-20 08:40:41,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:40:41,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:40:41,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:40:41,260 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:40:41,260 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:40:41,261 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2019-11-20 08:40:41,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data/2b385608a/38e65cef65be4e6ba512b8111e9f4187/FLAG28195eaea [2019-11-20 08:40:41,738 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:40:41,739 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2019-11-20 08:40:41,754 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data/2b385608a/38e65cef65be4e6ba512b8111e9f4187/FLAG28195eaea [2019-11-20 08:40:41,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/bin/ukojak/data/2b385608a/38e65cef65be4e6ba512b8111e9f4187 [2019-11-20 08:40:41,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:40:41,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:40:41,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:40:41,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:40:41,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:40:41,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:40:41" (1/1) ... [2019-11-20 08:40:41,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb9dbc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:41, skipping insertion in model container [2019-11-20 08:40:41,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:40:41" (1/1) ... [2019-11-20 08:40:41,784 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:40:41,807 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:40:42,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:40:42,022 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:40:42,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:40:42,223 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:40:42,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42 WrapperNode [2019-11-20 08:40:42,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:40:42,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:40:42,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:40:42,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:40:42,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:40:42,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:40:42,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:40:42,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:40:42,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... [2019-11-20 08:40:42,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:40:42,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:40:42,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:40:42,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:40:42,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:40:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_36387cb6-edcc-4944-8645-e9ca07d9b47d/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 [2019-11-20 08:40:42,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-20 08:40:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:40:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 08:40:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 08:40:42,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 08:40:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 08:40:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:40:42,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:40:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 08:40:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 08:40:42,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 08:40:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:40:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:42:58,973 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:42:58,973 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 08:42:58,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:42:58 BoogieIcfgContainer [2019-11-20 08:42:58,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:42:58,975 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:42:58,975 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:42:58,984 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:42:58,984 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:42:58" (1/1) ... [2019-11-20 08:42:58,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:42:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:42:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2019-11-20 08:42:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2019-11-20 08:42:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 08:42:59,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:42:59,070 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2019-11-20 08:42:59,075 INFO L168 Benchmark]: Toolchain (without parser) took 137304.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -98.7 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:42:59,075 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:42:59,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 961.8 MB in the beginning and 1.2 GB in the end (delta: -194.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:42:59,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.18 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: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:42:59,077 INFO L168 Benchmark]: Boogie Preprocessor took 81.50 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. [2019-11-20 08:42:59,078 INFO L168 Benchmark]: RCFGBuilder took 136610.80 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: 80.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:42:59,079 INFO L168 Benchmark]: CodeCheck took 97.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:42:59,082 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 455.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 961.8 MB in the beginning and 1.2 GB in the end (delta: -194.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.18 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: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 81.50 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 136610.80 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: 80.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 11.5 GB. * CodeCheck took 97.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...