./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1052b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1052b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cc877de57a66c963d01f9b35f68134e8e891b009 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1052b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cc877de57a66c963d01f9b35f68134e8e891b009 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:59:28,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:59:28,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:59:28,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:59:28,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:59:28,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:59:28,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:59:28,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:59:28,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:59:28,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:59:28,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:59:28,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:59:28,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:59:28,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:59:28,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:59:28,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:59:28,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:59:28,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:59:28,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:59:28,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:59:28,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:59:28,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:59:28,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:59:28,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:59:28,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:59:28,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:59:28,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:59:28,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:59:28,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:59:28,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:59:28,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:59:28,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:59:28,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:59:28,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:59:28,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:59:28,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:59:28,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:59:28,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:59:28,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:59:28,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:59:28,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:59:28,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:59:28,858 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:59:28,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:59:28,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:59:28,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:59:28,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:59:28,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:59:28,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:59:28,862 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:59:28,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:59:28,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:59:28,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:59:28,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:59:28,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:59:28,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:59:28,864 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:59:28,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:59:28,864 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:59:28,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:59:28,865 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:59:28,865 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:59:28,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:59:28,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:59:28,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:59:28,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:59:28,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:59:28,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:59:28,867 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:59:28,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:59:28,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:59:28,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc877de57a66c963d01f9b35f68134e8e891b009 [2020-12-01 17:59:29,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:59:29,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:59:29,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:59:29,304 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:59:29,307 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:59:29,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1052b.c [2020-12-01 17:59:29,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data/28c25408d/03b6232c67de45bb817af251ac34eedd/FLAG84c7c4a33 [2020-12-01 17:59:30,042 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:59:30,043 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/sv-benchmarks/c/float-newlib/float_req_bl_1052b.c [2020-12-01 17:59:30,052 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data/28c25408d/03b6232c67de45bb817af251ac34eedd/FLAG84c7c4a33 [2020-12-01 17:59:30,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data/28c25408d/03b6232c67de45bb817af251ac34eedd [2020-12-01 17:59:30,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:59:30,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:59:30,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:59:30,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:59:30,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:59:30,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d7a5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30, skipping insertion in model container [2020-12-01 17:59:30,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:59:30,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:59:30,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:59:30,779 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:59:30,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:59:30,866 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:59:30,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30 WrapperNode [2020-12-01 17:59:30,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:59:30,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:59:30,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:59:30,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:59:30,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:59:30,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:59:30,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:59:30,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:59:30,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... [2020-12-01 17:59:30,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:59:30,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:59:30,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:59:30,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:59:30,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/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 [2020-12-01 17:59:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:59:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:59:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:59:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:59:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:59:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:59:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:59:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:59:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:59:31,864 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:59:31,866 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:59:31,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:59:31 BoogieIcfgContainer [2020-12-01 17:59:31,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:59:31,874 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:59:31,875 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:59:31,891 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:59:31,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:59:31" (1/1) ... [2020-12-01 17:59:31,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:59:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:59:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-12-01 17:59:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-12-01 17:59:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:59:31,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:59:32,013 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:59:32,023 INFO L168 Benchmark]: Toolchain (without parser) took 1595.22 ms. Allocated memory is still 98.6 MB. Free memory was 68.7 MB in the beginning and 39.2 MB in the end (delta: 29.5 MB). Peak memory consumption was 28.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:32,026 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 77.6 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:59:32,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.64 ms. Allocated memory is still 98.6 MB. Free memory was 68.7 MB in the beginning and 75.4 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:32,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.41 ms. Allocated memory is still 98.6 MB. Free memory was 75.4 MB in the beginning and 73.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:32,033 INFO L168 Benchmark]: Boogie Preprocessor took 42.45 ms. Allocated memory is still 98.6 MB. Free memory was 73.8 MB in the beginning and 72.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:32,034 INFO L168 Benchmark]: RCFGBuilder took 896.00 ms. Allocated memory is still 98.6 MB. Free memory was 72.3 MB in the beginning and 44.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:32,035 INFO L168 Benchmark]: CodeCheck took 141.86 ms. Allocated memory is still 98.6 MB. Free memory was 44.0 MB in the beginning and 39.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:32,051 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 77.6 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 440.64 ms. Allocated memory is still 98.6 MB. Free memory was 68.7 MB in the beginning and 75.4 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.41 ms. Allocated memory is still 98.6 MB. Free memory was 75.4 MB in the beginning and 73.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.45 ms. Allocated memory is still 98.6 MB. Free memory was 73.8 MB in the beginning and 72.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 896.00 ms. Allocated memory is still 98.6 MB. Free memory was 72.3 MB in the beginning and 44.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 141.86 ms. Allocated memory is still 98.6 MB. Free memory was 44.0 MB in the beginning and 39.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:59:35,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:59:35,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:59:35,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:59:35,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:59:35,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:59:35,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:59:35,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:59:35,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:59:35,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:59:35,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:59:35,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:59:35,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:59:35,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:59:35,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:59:35,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:59:35,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:59:35,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:59:35,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:59:35,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:59:35,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:59:35,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:59:35,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:59:35,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:59:35,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:59:35,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:59:35,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:59:35,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:59:35,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:59:35,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:59:35,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:59:35,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:59:35,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:59:35,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:59:35,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:59:35,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:59:35,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:59:35,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:59:35,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:59:35,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:59:35,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:59:35,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:59:35,405 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:59:35,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:59:35,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:59:35,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:59:35,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:59:35,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:59:35,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:59:35,410 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:59:35,410 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:59:35,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:59:35,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:59:35,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:59:35,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:59:35,412 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:59:35,412 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:59:35,413 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:59:35,413 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:59:35,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:59:35,414 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:59:35,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:59:35,414 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:59:35,415 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:59:35,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:59:35,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:59:35,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:59:35,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:59:35,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:59:35,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:59:35,417 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:59:35,417 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:59:35,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:59:35,418 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:59:35,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:59:35,419 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc877de57a66c963d01f9b35f68134e8e891b009 [2020-12-01 17:59:35,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:59:35,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:59:35,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:59:35,970 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:59:35,971 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:59:35,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1052b.c [2020-12-01 17:59:36,079 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data/0e9ce1ea1/c5e394a2f9ae4b6a95f092b66563937b/FLAG2d8bd25f6 [2020-12-01 17:59:36,740 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:59:36,741 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/sv-benchmarks/c/float-newlib/float_req_bl_1052b.c [2020-12-01 17:59:36,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data/0e9ce1ea1/c5e394a2f9ae4b6a95f092b66563937b/FLAG2d8bd25f6 [2020-12-01 17:59:37,117 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/bin/ukojak/data/0e9ce1ea1/c5e394a2f9ae4b6a95f092b66563937b [2020-12-01 17:59:37,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:59:37,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:59:37,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:59:37,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:59:37,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:59:37,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aeb4316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37, skipping insertion in model container [2020-12-01 17:59:37,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:59:37,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:59:37,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:59:37,524 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:59:37,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:59:37,648 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:59:37,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37 WrapperNode [2020-12-01 17:59:37,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:59:37,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:59:37,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:59:37,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:59:37,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:59:37,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:59:37,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:59:37,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:59:37,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... [2020-12-01 17:59:37,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:59:37,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:59:37,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:59:37,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:59:37,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:59:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_02371859-cc42-4dcf-a292-9854678b1d38/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 [2020-12-01 17:59:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:59:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:59:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:59:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:59:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:59:37,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:59:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:59:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:59:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:59:40,672 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:59:40,672 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:59:40,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:59:40 BoogieIcfgContainer [2020-12-01 17:59:40,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:59:40,676 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:59:40,677 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:59:40,691 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:59:40,691 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:59:40" (1/1) ... [2020-12-01 17:59:40,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:59:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:59:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-12-01 17:59:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-12-01 17:59:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:59:40,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:59:40,818 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:59:40,825 INFO L168 Benchmark]: Toolchain (without parser) took 3700.25 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 36.1 MB in the beginning and 59.4 MB in the end (delta: -23.3 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:40,826 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 44.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:59:40,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 525.00 ms. Allocated memory is still 56.6 MB. Free memory was 36.0 MB in the beginning and 39.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:40,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.65 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 37.5 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:59:40,829 INFO L168 Benchmark]: Boogie Preprocessor took 82.71 ms. Allocated memory is still 56.6 MB. Free memory was 37.4 MB in the beginning and 35.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:40,831 INFO L168 Benchmark]: RCFGBuilder took 2842.63 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 35.9 MB in the beginning and 44.3 MB in the end (delta: -8.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:40,832 INFO L168 Benchmark]: CodeCheck took 145.70 ms. Allocated memory is still 77.6 MB. Free memory was 44.3 MB in the beginning and 59.4 MB in the end (delta: -15.1 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:40,837 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 44.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 525.00 ms. Allocated memory is still 56.6 MB. Free memory was 36.0 MB in the beginning and 39.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.65 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 37.5 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.71 ms. Allocated memory is still 56.6 MB. Free memory was 37.4 MB in the beginning and 35.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2842.63 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 35.9 MB in the beginning and 44.3 MB in the end (delta: -8.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * CodeCheck took 145.70 ms. Allocated memory is still 77.6 MB. Free memory was 44.3 MB in the beginning and 59.4 MB in the end (delta: -15.1 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...