./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/knuth_unwindbound50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/knuth_unwindbound50.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/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 f9541064781e6b619f5b1f095ac61e041c61cb2e .............................................................................................................................................................. 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_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/knuth_unwindbound50.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/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 f9541064781e6b619f5b1f095ac61e041c61cb2e .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:36:41,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:36:41,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:36:41,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:36:41,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:36:41,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:36:41,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:36:41,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:36:41,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:36:41,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:36:41,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:36:41,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:36:41,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:36:41,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:36:41,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:36:41,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:36:41,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:36:41,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:36:41,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:36:41,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:36:41,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:36:41,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:36:41,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:36:41,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:36:41,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:36:41,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:36:41,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:36:41,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:36:41,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:36:41,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:36:41,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:36:41,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:36:41,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:36:41,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:36:41,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:36:41,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:36:41,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:36:41,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:36:41,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:36:41,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:36:41,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:36:41,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:36:41,732 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:36:41,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:36:41,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:36:41,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:36:41,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:36:41,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:36:41,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:36:41,737 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:36:41,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:36:41,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:36:41,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:36:41,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:36:41,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:36:41,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:36:41,740 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:36:41,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:36:41,740 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:36:41,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:36:41,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:36:41,741 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:36:41,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:36:41,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:36:41,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:41,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:36:41,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:36:41,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:36:41,744 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:36:41,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:36:41,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:36:41,746 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_4b08fa80-d879-4e93-af46-942f345eed46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9541064781e6b619f5b1f095ac61e041c61cb2e [2020-12-01 17:36:42,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:36:42,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:36:42,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:36:42,079 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:36:42,080 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:36:42,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/knuth_unwindbound50.i [2020-12-01 17:36:42,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data/66fcc0c0c/0546ba61e65b4baa929c7102514fdca2/FLAG7df3685d0 [2020-12-01 17:36:42,813 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:36:42,817 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/sv-benchmarks/c/nla-digbench-scaling/knuth_unwindbound50.i [2020-12-01 17:36:42,832 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data/66fcc0c0c/0546ba61e65b4baa929c7102514fdca2/FLAG7df3685d0 [2020-12-01 17:36:43,151 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data/66fcc0c0c/0546ba61e65b4baa929c7102514fdca2 [2020-12-01 17:36:43,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:36:43,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:36:43,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:43,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:36:43,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:36:43,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:43" (1/1) ... [2020-12-01 17:36:43,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656f0304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:43, skipping insertion in model container [2020-12-01 17:36:43,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:43" (1/1) ... [2020-12-01 17:36:43,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:36:43,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:36:43,462 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:1692) 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) [2020-12-01 17:36:43,468 INFO L168 Benchmark]: Toolchain (without parser) took 310.31 ms. Allocated memory is still 125.8 MB. Free memory was 98.8 MB in the beginning and 104.8 MB in the end (delta: -6.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:43,469 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:36:43,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.62 ms. Allocated memory is still 125.8 MB. Free memory was 98.5 MB in the beginning and 104.8 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:43,473 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.62 ms. Allocated memory is still 125.8 MB. Free memory was 98.5 MB in the beginning and 104.8 MB in the end (delta: -6.3 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: 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 0.2.0-69874e2 [2020-12-01 17:36:46,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:36:46,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:36:46,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:36:46,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:36:46,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:36:46,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:36:46,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:36:46,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:36:46,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:36:46,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:36:46,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:36:46,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:36:46,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:36:46,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:36:46,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:36:46,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:36:46,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:36:46,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:36:46,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:36:46,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:36:46,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:36:46,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:36:46,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:36:46,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:36:46,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:36:46,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:36:46,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:36:46,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:36:46,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:36:46,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:36:46,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:36:46,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:36:46,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:36:46,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:36:46,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:36:46,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:36:46,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:36:46,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:36:46,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:36:46,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:36:46,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:36:46,241 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:36:46,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:36:46,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:36:46,243 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:36:46,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:36:46,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:36:46,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:36:46,245 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:36:46,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:36:46,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:36:46,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:36:46,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:36:46,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:36:46,246 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:36:46,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:36:46,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:36:46,247 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:36:46,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:36:46,248 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:36:46,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:36:46,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:36:46,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:36:46,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:36:46,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:36:46,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:46,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:36:46,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:36:46,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:36:46,251 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:36:46,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:36:46,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:36:46,251 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:36:46,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:36:46,252 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_4b08fa80-d879-4e93-af46-942f345eed46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9541064781e6b619f5b1f095ac61e041c61cb2e [2020-12-01 17:36:46,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:36:46,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:36:46,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:36:46,764 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:36:46,767 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:36:46,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/knuth_unwindbound50.i [2020-12-01 17:36:46,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data/d704d88d4/45473da64e45462289de761b792512d3/FLAGda7553b70 [2020-12-01 17:36:47,523 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:36:47,524 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/sv-benchmarks/c/nla-digbench-scaling/knuth_unwindbound50.i [2020-12-01 17:36:47,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data/d704d88d4/45473da64e45462289de761b792512d3/FLAGda7553b70 [2020-12-01 17:36:47,836 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/data/d704d88d4/45473da64e45462289de761b792512d3 [2020-12-01 17:36:47,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:36:47,851 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:36:47,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:47,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:36:47,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:36:47,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:47" (1/1) ... [2020-12-01 17:36:47,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5863b739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:47, skipping insertion in model container [2020-12-01 17:36:47,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:47" (1/1) ... [2020-12-01 17:36:47,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:36:47,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:36:48,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:48,145 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:36:48,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:48,230 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:36:48,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48 WrapperNode [2020-12-01 17:36:48,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:48,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:48,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:36:48,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:36:48,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:48,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:36:48,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:36:48,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:36:48,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... [2020-12-01 17:36:48,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:36:48,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:36:48,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:36:48,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:36:48,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4b08fa80-d879-4e93-af46-942f345eed46/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:48,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:36:48,449 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:36:48,450 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:36:48,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:36:48,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:36:48,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:36:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:36:48,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:37:00,664 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:37:00,665 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:37:00,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:37:00 BoogieIcfgContainer [2020-12-01 17:37:00,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:37:00,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:37:00,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:37:00,681 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:37:00,681 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:37:00" (1/1) ... [2020-12-01 17:37:00,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:37:00,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:37:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2020-12-01 17:37:00,738 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2020-12-01 17:37:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:37:00,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:37:00,787 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:37:00,793 INFO L168 Benchmark]: Toolchain (without parser) took 12939.65 ms. Allocated memory is still 65.0 MB. Free memory was 48.7 MB in the beginning and 32.2 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:00,794 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:37:00,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.38 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 47.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:00,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.70 ms. Allocated memory is still 65.0 MB. Free memory was 47.5 MB in the beginning and 45.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:00,797 INFO L168 Benchmark]: Boogie Preprocessor took 76.93 ms. Allocated memory is still 65.0 MB. Free memory was 45.6 MB in the beginning and 44.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:37:00,798 INFO L168 Benchmark]: RCFGBuilder took 12295.35 ms. Allocated memory is still 65.0 MB. Free memory was 44.2 MB in the beginning and 37.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:00,799 INFO L168 Benchmark]: CodeCheck took 121.59 ms. Allocated memory is still 65.0 MB. Free memory was 37.3 MB in the beginning and 32.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:00,803 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 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.38 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 47.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.70 ms. Allocated memory is still 65.0 MB. Free memory was 47.5 MB in the beginning and 45.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 76.93 ms. Allocated memory is still 65.0 MB. Free memory was 45.6 MB in the beginning and 44.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 12295.35 ms. Allocated memory is still 65.0 MB. Free memory was 44.2 MB in the beginning and 37.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * CodeCheck took 121.59 ms. Allocated memory is still 65.0 MB. Free memory was 37.3 MB in the beginning and 32.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...