./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1211a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1211a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/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 9260470f8c7c4335e2f803d157cd5a7c9159336c ................................................................................................................................................................................................................... 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_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1211a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/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 9260470f8c7c4335e2f803d157cd5a7c9159336c ...................................................................................................................................................................................................................... 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-a4ecdab [2020-11-28 04:44:53,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:53,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:53,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:53,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:53,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:53,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:53,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:53,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:53,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:53,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:53,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:53,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:53,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:53,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:53,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:53,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:53,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:53,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:53,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:53,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:53,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:53,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:53,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:53,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:53,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:53,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:53,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:53,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:53,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:53,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:53,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:53,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:53,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:53,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:53,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:53,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:53,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:53,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:53,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:53,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:53,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:44:53,767 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:53,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:53,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:53,769 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:53,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:53,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:53,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:53,771 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:53,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:53,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:53,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:53,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:53,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:53,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:53,773 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:53,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:53,776 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:53,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:53,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:53,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:53,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:53,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:53,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:53,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:53,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:53,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:53,780 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:53,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:53,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:53,782 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_bc3a981b-3596-44df-a87a-169f845b95f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9260470f8c7c4335e2f803d157cd5a7c9159336c [2020-11-28 04:44:54,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:54,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:54,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:54,080 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:54,082 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:54,083 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1211a.c [2020-11-28 04:44:54,174 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data/10c5bf481/35814fc6836a48e7a498a21851537bbd/FLAG1904695e2 [2020-11-28 04:44:54,647 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:54,648 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/sv-benchmarks/c/float-newlib/double_req_bl_1211a.c [2020-11-28 04:44:54,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data/10c5bf481/35814fc6836a48e7a498a21851537bbd/FLAG1904695e2 [2020-11-28 04:44:55,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data/10c5bf481/35814fc6836a48e7a498a21851537bbd [2020-11-28 04:44:55,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:55,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:55,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:55,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:55,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:55,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3ca32f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55, skipping insertion in model container [2020-11-28 04:44:55,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:55,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:55,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:55,295 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:55,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:55,352 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:55,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55 WrapperNode [2020-11-28 04:44:55,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:55,359 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:55,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:55,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:55,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:55,429 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:55,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:55,429 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:55,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... [2020-11-28 04:44:55,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:55,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:55,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:55,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:55,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/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 [2020-11-28 04:44:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:44:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:44:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:44:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:44:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:55,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-28 04:44:55,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:44:55,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:44:56,328 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:56,329 INFO L298 CfgBuilder]: Removed 36 assume(true) statements. [2020-11-28 04:44:56,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:56 BoogieIcfgContainer [2020-11-28 04:44:56,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:56,332 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:56,332 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:56,344 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:56,345 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:56" (1/1) ... [2020-11-28 04:44:56,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2020-11-28 04:44:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2020-11-28 04:44:56,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:44:56,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:56,496 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) [2020-11-28 04:44:56,501 INFO L168 Benchmark]: Toolchain (without parser) took 1487.09 ms. Allocated memory is still 109.1 MB. Free memory was 79.4 MB in the beginning and 85.9 MB in the end (delta: -6.5 MB). Peak memory consumption was 46.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:56,502 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 81.8 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:56,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.60 ms. Allocated memory is still 109.1 MB. Free memory was 78.8 MB in the beginning and 84.3 MB in the end (delta: -5.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:56,504 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.35 ms. Allocated memory is still 109.1 MB. Free memory was 84.3 MB in the beginning and 82.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:56,505 INFO L168 Benchmark]: Boogie Preprocessor took 82.50 ms. Allocated memory is still 109.1 MB. Free memory was 82.0 MB in the beginning and 79.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:56,506 INFO L168 Benchmark]: RCFGBuilder took 819.04 ms. Allocated memory is still 109.1 MB. Free memory was 79.9 MB in the beginning and 41.5 MB in the end (delta: 38.3 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:56,507 INFO L168 Benchmark]: CodeCheck took 166.87 ms. Allocated memory is still 109.1 MB. Free memory was 40.9 MB in the beginning and 85.9 MB in the end (delta: -45.0 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:56,511 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 81.8 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.60 ms. Allocated memory is still 109.1 MB. Free memory was 78.8 MB in the beginning and 84.3 MB in the end (delta: -5.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.35 ms. Allocated memory is still 109.1 MB. Free memory was 84.3 MB in the beginning and 82.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.50 ms. Allocated memory is still 109.1 MB. Free memory was 82.0 MB in the beginning and 79.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 819.04 ms. Allocated memory is still 109.1 MB. Free memory was 79.9 MB in the beginning and 41.5 MB in the end (delta: 38.3 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. * CodeCheck took 166.87 ms. Allocated memory is still 109.1 MB. Free memory was 40.9 MB in the beginning and 85.9 MB in the end (delta: -45.0 MB). Peak memory consumption was 9.3 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-a4ecdab [2020-11-28 04:44:58,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:58,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:59,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:59,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:59,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:59,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:59,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:59,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:59,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:59,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:59,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:59,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:59,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:59,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:59,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:59,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:59,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:59,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:59,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:59,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:59,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:59,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:59,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:59,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:59,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:59,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:59,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:59,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:59,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:59,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:59,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:59,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:59,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:59,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:59,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:59,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:59,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:59,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:59,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:59,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:59,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:44:59,185 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:59,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:59,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:59,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:59,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:59,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:59,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:59,190 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:59,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:59,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:59,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:59,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:59,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:59,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:59,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:59,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:59,193 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:59,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:59,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:59,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:59,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:59,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:59,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:59,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:59,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:59,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:59,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:59,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:59,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:59,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:59,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:59,197 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:59,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:59,197 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_bc3a981b-3596-44df-a87a-169f845b95f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9260470f8c7c4335e2f803d157cd5a7c9159336c [2020-11-28 04:44:59,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:59,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:59,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:59,626 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:59,629 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:59,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1211a.c [2020-11-28 04:44:59,698 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data/929cb8929/ca922c85a437484290cf8f37ad490660/FLAG9f36928a6 [2020-11-28 04:45:00,280 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:00,281 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/sv-benchmarks/c/float-newlib/double_req_bl_1211a.c [2020-11-28 04:45:00,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data/929cb8929/ca922c85a437484290cf8f37ad490660/FLAG9f36928a6 [2020-11-28 04:45:00,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/bin/ukojak/data/929cb8929/ca922c85a437484290cf8f37ad490660 [2020-11-28 04:45:00,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:00,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:00,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:00,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:00,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:00,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:00,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29764d7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00, skipping insertion in model container [2020-11-28 04:45:00,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:00,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:00,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:00,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:00,864 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:00,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:00,928 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:00,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00 WrapperNode [2020-11-28 04:45:00,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:00,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:00,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:00,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:00,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:01,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:01,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:01,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:01,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... [2020-11-28 04:45:01,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:01,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:01,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:01,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:01,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc3a981b-3596-44df-a87a-169f845b95f1/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 [2020-11-28 04:45:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-28 04:45:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:45:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:45:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-28 04:45:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:45:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:45:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:45:02,545 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:02,546 INFO L298 CfgBuilder]: Removed 36 assume(true) statements. [2020-11-28 04:45:02,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:02 BoogieIcfgContainer [2020-11-28 04:45:02,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:02,549 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:02,549 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:02,578 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:02,578 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:45:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:45:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2020-11-28 04:45:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2020-11-28 04:45:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:45:02,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:45:02,719 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) [2020-11-28 04:45:02,725 INFO L168 Benchmark]: Toolchain (without parser) took 2088.92 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 50.2 MB in the beginning and 84.3 MB in the end (delta: -34.2 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:02,725 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 32.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:02,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.76 ms. Allocated memory is still 73.4 MB. Free memory was 50.0 MB in the beginning and 36.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:02,727 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.48 ms. Allocated memory is still 73.4 MB. Free memory was 36.4 MB in the beginning and 55.5 MB in the end (delta: -19.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:02,728 INFO L168 Benchmark]: Boogie Preprocessor took 43.85 ms. Allocated memory is still 73.4 MB. Free memory was 55.5 MB in the beginning and 53.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:02,728 INFO L168 Benchmark]: RCFGBuilder took 1450.03 ms. Allocated memory is still 73.4 MB. Free memory was 53.1 MB in the beginning and 35.4 MB in the end (delta: 17.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:02,729 INFO L168 Benchmark]: CodeCheck took 173.43 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 35.4 MB in the beginning and 84.3 MB in the end (delta: -48.9 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:02,733 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 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 32.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 292.76 ms. Allocated memory is still 73.4 MB. Free memory was 50.0 MB in the beginning and 36.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 123.48 ms. Allocated memory is still 73.4 MB. Free memory was 36.4 MB in the beginning and 55.5 MB in the end (delta: -19.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.85 ms. Allocated memory is still 73.4 MB. Free memory was 55.5 MB in the beginning and 53.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1450.03 ms. Allocated memory is still 73.4 MB. Free memory was 53.1 MB in the beginning and 35.4 MB in the end (delta: 17.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. * CodeCheck took 173.43 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 35.4 MB in the beginning and 84.3 MB in the end (delta: -48.9 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...