./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0873a.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_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0873a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/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 c9ea224c644c0536a0a3c2aeacaea0c4a0100f64 .................................................................................................................................................................... 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_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0873a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/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 c9ea224c644c0536a0a3c2aeacaea0c4a0100f64 ........................................................................................................................................................................................................................ 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 18:19:47,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:47,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:47,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:47,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:47,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:47,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:47,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:47,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:47,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:47,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:47,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:47,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:47,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:47,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:47,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:47,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:47,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:47,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:47,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:47,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:47,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:47,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:47,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:47,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:47,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:47,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:47,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:47,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:47,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:47,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:47,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:47,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:47,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:47,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:47,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:47,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:47,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:47,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:47,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:47,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:47,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:19:47,814 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:47,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:47,816 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:47,817 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:47,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:47,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:47,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:47,819 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:47,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:19:47,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:47,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:47,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:47,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:47,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:47,821 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:47,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:47,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:47,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:47,822 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:47,823 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:47,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:47,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:47,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:47,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:47,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:47,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:47,836 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:19:47,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:19:47,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:47,837 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_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ea224c644c0536a0a3c2aeacaea0c4a0100f64 [2020-12-01 18:19:48,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:19:48,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:19:48,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:19:48,297 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:19:48,299 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:19:48,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0873a.c [2020-12-01 18:19:48,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data/04c2baa1c/6cee31cdd4d1474eb20eaca33e862ed1/FLAG152ee5a04 [2020-12-01 18:19:49,073 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:19:49,074 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/sv-benchmarks/c/float-newlib/float_req_bl_0873a.c [2020-12-01 18:19:49,088 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data/04c2baa1c/6cee31cdd4d1474eb20eaca33e862ed1/FLAG152ee5a04 [2020-12-01 18:19:49,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data/04c2baa1c/6cee31cdd4d1474eb20eaca33e862ed1 [2020-12-01 18:19:49,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:19:49,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:19:49,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:49,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:19:49,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:19:49,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:49" (1/1) ... [2020-12-01 18:19:49,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f41814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:49, skipping insertion in model container [2020-12-01 18:19:49,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:49" (1/1) ... [2020-12-01 18:19:49,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:19:49,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:19:49,938 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:835) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1684) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.lambda$42(StandardFunctionHandler.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1971) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1577) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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 18:19:49,953 INFO L168 Benchmark]: Toolchain (without parser) took 554.93 ms. Allocated memory is still 81.8 MB. Free memory was 51.3 MB in the beginning and 58.4 MB in the end (delta: -7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:49,954 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 81.8 MB. Free memory is still 41.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:19:49,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.68 ms. Allocated memory is still 81.8 MB. Free memory was 51.1 MB in the beginning and 58.4 MB in the end (delta: -7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:49,961 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 81.8 MB. Free memory is still 41.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 551.68 ms. Allocated memory is still 81.8 MB. Free memory was 51.1 MB in the beginning and 58.4 MB in the end (delta: -7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:835) 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 18:19:52,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:52,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:53,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:53,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:53,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:53,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:53,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:53,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:53,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:53,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:53,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:53,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:53,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:53,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:53,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:53,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:53,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:53,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:53,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:53,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:53,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:53,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:53,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:53,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:53,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:53,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:53,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:53,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:53,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:53,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:53,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:53,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:53,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:53,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:53,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:53,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:53,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:53,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:53,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:53,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:53,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:19:53,226 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:53,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:53,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:53,229 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:53,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:53,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:53,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:53,232 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:53,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:53,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:53,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:53,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:53,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:53,235 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:19:53,235 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:19:53,235 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:19:53,236 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:53,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:53,236 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:53,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:53,237 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:53,237 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:53,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:53,238 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:53,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:53,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:53,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:53,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:53,239 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:19:53,239 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:19:53,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:53,240 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:19:53,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:19:53,241 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_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ea224c644c0536a0a3c2aeacaea0c4a0100f64 [2020-12-01 18:19:53,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:19:53,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:19:53,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:19:53,865 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:19:53,866 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:19:53,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0873a.c [2020-12-01 18:19:53,967 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data/b4d142265/2b36a3ab26d44b62a92928954a8784f2/FLAGd4ab7958d [2020-12-01 18:19:54,786 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:19:54,787 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/sv-benchmarks/c/float-newlib/float_req_bl_0873a.c [2020-12-01 18:19:54,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data/b4d142265/2b36a3ab26d44b62a92928954a8784f2/FLAGd4ab7958d [2020-12-01 18:19:55,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/bin/ukojak/data/b4d142265/2b36a3ab26d44b62a92928954a8784f2 [2020-12-01 18:19:55,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:19:55,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:19:55,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:55,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:19:55,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:19:55,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c3177b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55, skipping insertion in model container [2020-12-01 18:19:55,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:19:55,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:19:55,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:55,758 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:19:55,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:56,011 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:19:56,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56 WrapperNode [2020-12-01 18:19:56,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:56,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:56,017 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:19:56,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:19:56,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:56,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:19:56,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:19:56,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:19:56,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:19:56,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:19:56,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:19:56,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:19:56,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e81a92b-e5aa-4ddc-ba59-15cf28b8fc55/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 18:19:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 18:19:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 18:19:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 18:19:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:19:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:19:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:19:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:19:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:19:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:19:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:19:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:19:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:22:38,414 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:22:38,414 INFO L298 CfgBuilder]: Removed 84 assume(true) statements. [2020-12-01 18:22:38,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:38 BoogieIcfgContainer [2020-12-01 18:22:38,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:22:38,418 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:22:38,418 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:22:38,431 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:22:38,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:38" (1/1) ... [2020-12-01 18:22:38,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:22:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:22:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 149 states and 255 transitions. [2020-12-01 18:22:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 255 transitions. [2020-12-01 18:22:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:22:38,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:22:38,553 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 18:22:38,558 INFO L168 Benchmark]: Toolchain (without parser) took 163502.39 ms. Allocated memory was 48.2 MB in the beginning and 75.5 MB in the end (delta: 27.3 MB). Free memory was 23.1 MB in the beginning and 30.4 MB in the end (delta: -7.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:38,559 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 48.2 MB. Free memory was 30.2 MB in the beginning and 30.2 MB in the end (delta: 54.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:38,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 956.36 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 22.9 MB in the beginning and 32.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:38,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.93 ms. Allocated memory is still 60.8 MB. Free memory was 32.5 MB in the beginning and 41.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:38,562 INFO L168 Benchmark]: Boogie Preprocessor took 190.26 ms. Allocated memory is still 60.8 MB. Free memory was 41.2 MB in the beginning and 36.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:38,563 INFO L168 Benchmark]: RCFGBuilder took 162032.14 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 36.3 MB in the beginning and 36.0 MB in the end (delta: 285.6 kB). Peak memory consumption was 23.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:38,564 INFO L168 Benchmark]: CodeCheck took 138.03 ms. Allocated memory is still 75.5 MB. Free memory was 36.0 MB in the beginning and 30.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:38,568 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 0.31 ms. Allocated memory is still 48.2 MB. Free memory was 30.2 MB in the beginning and 30.2 MB in the end (delta: 54.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 956.36 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 22.9 MB in the beginning and 32.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.93 ms. Allocated memory is still 60.8 MB. Free memory was 32.5 MB in the beginning and 41.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 190.26 ms. Allocated memory is still 60.8 MB. Free memory was 41.2 MB in the beginning and 36.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 162032.14 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 36.3 MB in the beginning and 36.0 MB in the end (delta: 285.6 kB). Peak memory consumption was 23.7 MB. Max. memory is 16.1 GB. * CodeCheck took 138.03 ms. Allocated memory is still 75.5 MB. Free memory was 36.0 MB in the beginning and 30.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...