./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/knuth.i --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_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/knuth.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/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 361ef5d98f2732f8e27a93ea6a1e37c1d1b20fa7 .............................................................................................................................................................. 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_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/knuth.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/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 361ef5d98f2732f8e27a93ea6a1e37c1d1b20fa7 ..................................................................................................................................................................................................................... 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 [2020-11-29 20:17:42,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:17:42,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:17:42,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:17:42,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:17:42,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:17:42,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:17:42,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:17:42,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:17:42,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:17:42,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:17:42,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:17:42,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:17:42,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:17:42,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:17:42,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:17:42,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:17:42,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:17:42,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:17:42,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:17:42,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:17:42,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:17:42,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:17:42,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:17:42,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:17:42,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:17:42,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:17:42,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:17:42,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:17:42,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:17:42,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:17:42,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:17:42,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:17:42,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:17:42,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:17:42,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:17:42,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:17:42,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:17:42,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:17:42,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:17:42,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:17:42,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:17:42,673 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:17:42,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:17:42,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:17:42,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:17:42,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:17:42,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:17:42,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:17:42,677 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:17:42,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:17:42,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:17:42,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:17:42,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:17:42,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:17:42,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:17:42,680 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:17:42,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:17:42,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:17:42,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:17:42,682 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:17:42,682 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:17:42,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:17:42,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:17:42,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:17:42,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:17:42,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:17:42,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:17:42,685 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:17:42,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:17:42,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:17:42,686 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_b798a626-7963-41f6-ab9c-fdb0ee6d3508/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 361ef5d98f2732f8e27a93ea6a1e37c1d1b20fa7 [2020-11-29 20:17:43,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:17:43,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:17:43,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:17:43,134 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:17:43,136 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:17:43,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/../../sv-benchmarks/c/nla-digbench/knuth.i [2020-11-29 20:17:43,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data/eb51fafbd/e2e1aeb6d6f640a5b0d7888cbe2fc4af/FLAGdd153e51a [2020-11-29 20:17:44,005 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:17:44,012 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/sv-benchmarks/c/nla-digbench/knuth.i [2020-11-29 20:17:44,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data/eb51fafbd/e2e1aeb6d6f640a5b0d7888cbe2fc4af/FLAGdd153e51a [2020-11-29 20:17:44,322 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data/eb51fafbd/e2e1aeb6d6f640a5b0d7888cbe2fc4af [2020-11-29 20:17:44,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:17:44,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:17:44,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:17:44,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:17:44,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:17:44,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:17:44" (1/1) ... [2020-11-29 20:17:44,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20dbab14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:44, skipping insertion in model container [2020-11-29 20:17:44,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:17:44" (1/1) ... [2020-11-29 20:17:44,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:17:44,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:17:44,709 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1690) 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.visit(CHandler.java:706) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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) [2020-11-29 20:17:44,716 INFO L168 Benchmark]: Toolchain (without parser) took 386.01 ms. Allocated memory is still 86.0 MB. Free memory was 51.9 MB in the beginning and 64.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:17:44,720 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 86.0 MB. Free memory was 61.0 MB in the beginning and 60.9 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:17:44,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.66 ms. Allocated memory is still 86.0 MB. Free memory was 51.7 MB in the beginning and 64.2 MB in the end (delta: -12.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:17:44,728 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 86.0 MB. Free memory was 61.0 MB in the beginning and 60.9 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.66 ms. Allocated memory is still 86.0 MB. Free memory was 51.7 MB in the beginning and 64.2 MB in the end (delta: -12.5 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: floating point operation not supported in non-bitprecise translation: sqrt de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:17:47,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:17:47,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:17:47,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:17:47,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:17:47,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:17:47,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:17:47,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:17:47,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:17:47,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:17:47,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:17:47,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:17:47,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:17:47,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:17:47,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:17:47,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:17:47,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:17:47,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:17:47,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:17:47,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:17:47,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:17:47,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:17:47,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:17:47,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:17:47,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:17:47,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:17:47,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:17:47,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:17:47,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:17:47,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:17:47,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:17:47,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:17:47,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:17:47,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:17:47,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:17:47,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:17:47,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:17:47,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:17:47,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:17:47,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:17:47,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:17:47,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:17:47,990 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:17:47,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:17:47,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:17:47,991 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:17:47,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:17:47,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:17:47,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:17:47,993 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:17:47,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:17:47,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:17:47,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:17:47,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:17:47,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:17:47,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:17:47,995 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:17:47,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:17:47,999 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:17:47,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:17:47,999 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:17:47,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:17:48,000 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:17:48,000 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:17:48,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:17:48,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:17:48,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:17:48,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:17:48,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:17:48,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:17:48,003 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:17:48,003 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:17:48,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:17:48,004 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:17:48,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:17:48,019 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_b798a626-7963-41f6-ab9c-fdb0ee6d3508/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 361ef5d98f2732f8e27a93ea6a1e37c1d1b20fa7 [2020-11-29 20:17:48,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:17:48,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:17:48,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:17:48,640 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:17:48,641 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:17:48,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/../../sv-benchmarks/c/nla-digbench/knuth.i [2020-11-29 20:17:48,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data/657db6666/70d156b2469f4f05aca0b3ad7dba0244/FLAGe225789f2 [2020-11-29 20:17:49,363 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:17:49,364 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/sv-benchmarks/c/nla-digbench/knuth.i [2020-11-29 20:17:49,380 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data/657db6666/70d156b2469f4f05aca0b3ad7dba0244/FLAGe225789f2 [2020-11-29 20:17:49,691 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/bin/ukojak/data/657db6666/70d156b2469f4f05aca0b3ad7dba0244 [2020-11-29 20:17:49,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:17:49,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:17:49,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:17:49,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:17:49,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:17:49,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:17:49" (1/1) ... [2020-11-29 20:17:49,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdd2551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:49, skipping insertion in model container [2020-11-29 20:17:49,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:17:49" (1/1) ... [2020-11-29 20:17:49,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:17:49,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:17:49,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:17:49,991 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:17:50,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:17:50,106 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:17:50,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50 WrapperNode [2020-11-29 20:17:50,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:17:50,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:17:50,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:17:50,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:17:50,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:17:50,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:17:50,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:17:50,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:17:50,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... [2020-11-29 20:17:50,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:17:50,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:17:50,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:17:50,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:17:50,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:17:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b798a626-7963-41f6-ab9c-fdb0ee6d3508/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 [2020-11-29 20:17:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:17:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 20:17:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 20:17:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:17:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:17:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:17:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 20:17:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 20:18:02,184 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:18:02,185 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 20:18:02,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:18:02 BoogieIcfgContainer [2020-11-29 20:18:02,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:18:02,189 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:18:02,189 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:18:02,199 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:18:02,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:18:02" (1/1) ... [2020-11-29 20:18:02,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:18:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:18:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-11-29 20:18:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-11-29 20:18:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 20:18:02,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:18:02,329 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) [2020-11-29 20:18:02,336 INFO L168 Benchmark]: Toolchain (without parser) took 12638.29 ms. Allocated memory is still 69.2 MB. Free memory was 52.4 MB in the beginning and 43.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:02,337 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 69.2 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:18:02,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.74 ms. Allocated memory is still 69.2 MB. Free memory was 52.1 MB in the beginning and 53.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:02,339 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.64 ms. Allocated memory is still 69.2 MB. Free memory was 53.4 MB in the beginning and 51.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:02,340 INFO L168 Benchmark]: Boogie Preprocessor took 42.02 ms. Allocated memory is still 69.2 MB. Free memory was 51.6 MB in the beginning and 50.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:18:02,342 INFO L168 Benchmark]: RCFGBuilder took 11946.79 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 48.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:02,343 INFO L168 Benchmark]: CodeCheck took 144.18 ms. Allocated memory is still 69.2 MB. Free memory was 48.0 MB in the beginning and 43.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:02,347 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 0.34 ms. Allocated memory is still 69.2 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.74 ms. Allocated memory is still 69.2 MB. Free memory was 52.1 MB in the beginning and 53.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.64 ms. Allocated memory is still 69.2 MB. Free memory was 53.4 MB in the beginning and 51.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.02 ms. Allocated memory is still 69.2 MB. Free memory was 51.6 MB in the beginning and 50.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 11946.79 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 48.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. * CodeCheck took 144.18 ms. Allocated memory is still 69.2 MB. Free memory was 48.0 MB in the beginning and 43.0 MB in the end (delta: 5.0 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...