./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY --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 72332f3224eb5caf0a8a421b6c3e68d916cc1201 ................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY --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 72332f3224eb5caf0a8a421b6c3e68d916cc1201 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:38:04,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:38:04,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:38:04,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:38:04,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:38:04,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:38:04,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:38:04,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:38:04,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:38:04,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:38:04,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:38:04,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:38:04,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:38:04,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:38:04,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:38:04,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:38:04,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:38:04,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:38:04,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:38:04,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:38:04,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:38:04,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:38:04,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:38:04,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:38:04,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:38:04,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:38:04,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:38:04,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:38:04,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:38:04,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:38:04,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:38:04,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:38:04,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:38:04,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:38:04,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:38:04,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:38:04,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:38:04,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:38:04,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:38:04,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:38:04,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:38:04,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:38:04,505 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:38:04,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:38:04,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:38:04,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:38:04,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:38:04,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:38:04,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:38:04,508 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:38:04,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:38:04,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:38:04,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:38:04,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:38:04,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:38:04,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:38:04,510 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:38:04,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:38:04,511 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:38:04,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:38:04,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:38:04,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:38:04,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:38:04,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:38:04,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:38:04,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:38:04,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:38:04,514 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:38:04,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:38:04,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:38:04,515 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_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72332f3224eb5caf0a8a421b6c3e68d916cc1201 [2021-10-13 04:38:04,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:38:04,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:38:04,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:38:04,850 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:38:04,851 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:38:04,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i [2021-10-13 04:38:04,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data/dfce9ef53/5a1704477b4145c4ae1f244c39b366c8/FLAG92ffefb07 [2021-10-13 04:38:05,589 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:38:05,593 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i [2021-10-13 04:38:05,606 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data/dfce9ef53/5a1704477b4145c4ae1f244c39b366c8/FLAG92ffefb07 [2021-10-13 04:38:05,856 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data/dfce9ef53/5a1704477b4145c4ae1f244c39b366c8 [2021-10-13 04:38:05,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:38:05,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:38:05,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:38:05,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:38:05,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:38:05,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:38:05" (1/1) ... [2021-10-13 04:38:05,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e4d0736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:05, skipping insertion in model container [2021-10-13 04:38:05,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:38:05" (1/1) ... [2021-10-13 04:38:05,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:38:05,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:38:06,437 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i[36293,36306] [2021-10-13 04:38:06,444 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: round 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:1694) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) 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:712) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) 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:1359) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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) [2021-10-13 04:38:06,450 INFO L168 Benchmark]: Toolchain (without parser) took 584.26 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 76.1 MB in the beginning and 116.3 MB in the end (delta: -40.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:38:06,450 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 107.0 MB. Free memory is still 64.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:38:06,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 579.44 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 76.0 MB in the beginning and 116.3 MB in the end (delta: -40.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:38:06,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 107.0 MB. Free memory is still 64.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 579.44 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 76.0 MB in the beginning and 116.3 MB in the end (delta: -40.3 MB). Peak memory consumption was 10.5 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: round de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: round: 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 0.2.1-dev-4e77c04 [2021-10-13 04:38:08,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:38:08,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:38:08,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:38:08,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:38:08,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:38:08,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:38:08,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:38:08,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:38:08,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:38:08,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:38:08,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:38:08,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:38:08,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:38:08,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:38:08,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:38:08,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:38:08,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:38:08,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:38:08,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:38:08,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:38:08,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:38:08,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:38:08,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:38:08,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:38:08,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:38:08,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:38:08,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:38:08,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:38:08,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:38:08,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:38:08,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:38:08,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:38:08,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:38:08,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:38:08,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:38:08,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:38:08,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:38:08,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:38:08,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:38:08,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:38:08,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:38:08,883 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:38:08,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:38:08,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:38:08,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:38:08,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:38:08,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:38:08,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:38:08,887 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:38:08,888 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:38:08,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:38:08,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:38:08,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:38:08,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:38:08,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:38:08,890 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:38:08,890 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:38:08,890 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:38:08,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:38:08,891 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:38:08,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:38:08,891 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:38:08,892 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:38:08,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:38:08,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:38:08,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:38:08,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:38:08,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:38:08,893 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:38:08,893 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:38:08,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:38:08,894 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:38:08,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:38:08,894 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_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72332f3224eb5caf0a8a421b6c3e68d916cc1201 [2021-10-13 04:38:09,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:38:09,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:38:09,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:38:09,375 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:38:09,376 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:38:09,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i [2021-10-13 04:38:09,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data/b88091dac/47948b2cdc7f435b8ed5f02d89d7b2ad/FLAG18aafaac1 [2021-10-13 04:38:10,149 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:38:10,150 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i [2021-10-13 04:38:10,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data/b88091dac/47948b2cdc7f435b8ed5f02d89d7b2ad/FLAG18aafaac1 [2021-10-13 04:38:10,385 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/data/b88091dac/47948b2cdc7f435b8ed5f02d89d7b2ad [2021-10-13 04:38:10,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:38:10,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:38:10,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:38:10,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:38:10,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:38:10,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:38:10" (1/1) ... [2021-10-13 04:38:10,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110a7e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:10, skipping insertion in model container [2021-10-13 04:38:10,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:38:10" (1/1) ... [2021-10-13 04:38:10,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:38:10,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:38:10,923 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i[36293,36306] [2021-10-13 04:38:10,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:38:10,953 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:38:10,981 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i[36293,36306] [2021-10-13 04:38:10,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:38:11,175 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:38:11,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11 WrapperNode [2021-10-13 04:38:11,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:38:11,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:38:11,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:38:11,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:38:11,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:38:11,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:38:11,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:38:11,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:38:11,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:38:11,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:38:11,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:38:11,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:38:11,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:38:11,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:38:11,362 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:38:11,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:38:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:38:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-13 04:38:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-13 04:38:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:38:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:38:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:38:11,712 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:38:11,712 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 04:38:11,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:38:11 BoogieIcfgContainer [2021-10-13 04:38:11,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:38:11,716 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:38:11,716 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:38:11,743 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:38:11,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:38:11" (1/1) ... [2021-10-13 04:38:11,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:38:11,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:38:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 56 transitions. [2021-10-13 04:38:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2021-10-13 04:38:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-13 04:38:11,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:38:11,839 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:38:11,884 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-13 04:38:11,893 INFO L168 Benchmark]: Toolchain (without parser) took 1500.17 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 38.7 MB in the beginning and 48.4 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:38:11,893 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:38:11,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 785.76 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 38.5 MB in the beginning and 46.2 MB in the end (delta: -7.7 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:38:11,897 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.07 ms. Allocated memory is still 79.7 MB. Free memory was 45.9 MB in the beginning and 43.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:38:11,898 INFO L168 Benchmark]: Boogie Preprocessor took 55.07 ms. Allocated memory is still 79.7 MB. Free memory was 43.3 MB in the beginning and 42.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:38:11,899 INFO L168 Benchmark]: RCFGBuilder took 389.43 ms. Allocated memory is still 79.7 MB. Free memory was 42.0 MB in the beginning and 53.6 MB in the end (delta: -11.5 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:38:11,900 INFO L168 Benchmark]: CodeCheck took 172.41 ms. Allocated memory is still 79.7 MB. Free memory was 53.6 MB in the beginning and 48.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:38:11,910 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 0.61 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 785.76 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 38.5 MB in the beginning and 46.2 MB in the end (delta: -7.7 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.07 ms. Allocated memory is still 79.7 MB. Free memory was 45.9 MB in the beginning and 43.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.07 ms. Allocated memory is still 79.7 MB. Free memory was 43.3 MB in the beginning and 42.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 389.43 ms. Allocated memory is still 79.7 MB. Free memory was 42.0 MB in the beginning and 53.6 MB in the end (delta: -11.5 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. * CodeCheck took 172.41 ms. Allocated memory is still 79.7 MB. Free memory was 53.6 MB in the beginning and 48.4 MB in the end (delta: 5.2 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. [2021-10-13 04:38:11,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb038dc5-2e21-472d-8931-e86d98b43bd9/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...