./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/knuth.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/knuth.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 361ef5d98f2732f8e27a93ea6a1e37c1d1b20fa7 .............................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/knuth.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 361ef5d98f2732f8e27a93ea6a1e37c1d1b20fa7 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:23:40,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:40,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:40,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:40,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:40,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:40,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:40,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:40,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:40,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:40,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:40,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:40,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:40,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:40,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:40,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:40,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:40,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:40,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:40,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:40,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:40,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:40,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:40,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:40,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:40,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:40,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:40,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:40,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:40,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:40,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:40,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:40,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:40,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:40,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:40,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:40,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:40,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:40,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:40,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:40,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:40,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:23:40,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:40,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:40,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:40,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:40,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:40,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:40,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:40,878 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:40,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:23:40,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:40,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:40,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:40,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:40,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:40,879 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:40,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:40,880 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:40,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:40,880 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:40,881 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:40,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:40,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:40,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:40,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:40,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:40,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:40,883 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:23:40,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:23:40,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:40,883 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_3dffd81a-623b-4578-bdb2-94c80400e20f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 361ef5d98f2732f8e27a93ea6a1e37c1d1b20fa7 [2020-12-01 16:23:41,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:41,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:41,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:41,316 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:41,318 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:41,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/../../sv-benchmarks/c/nla-digbench/knuth.i [2020-12-01 16:23:41,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data/b227e7239/8601750cb73f4598babb82f4ed9eabda/FLAGc4fe01926 [2020-12-01 16:23:42,184 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:42,185 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/sv-benchmarks/c/nla-digbench/knuth.i [2020-12-01 16:23:42,210 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data/b227e7239/8601750cb73f4598babb82f4ed9eabda/FLAGc4fe01926 [2020-12-01 16:23:42,485 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data/b227e7239/8601750cb73f4598babb82f4ed9eabda [2020-12-01 16:23:42,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:42,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:42,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:42,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:42,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:42,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:42" (1/1) ... [2020-12-01 16:23:42,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ff69f89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:42, skipping insertion in model container [2020-12-01 16:23:42,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:42" (1/1) ... [2020-12-01 16:23:42,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:42,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:42,828 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 16:23:42,837 INFO L168 Benchmark]: Toolchain (without parser) took 342.02 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 51.4 MB in the beginning and 84.2 MB in the end (delta: -32.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:42,838 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 81.8 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:42,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.80 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 51.4 MB in the beginning and 84.2 MB in the end (delta: -32.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:42,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 81.8 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.80 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 51.4 MB in the beginning and 84.2 MB in the end (delta: -32.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:23:46,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:46,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:46,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:46,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:46,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:46,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:46,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:46,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:46,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:46,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:46,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:46,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:46,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:46,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:46,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:46,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:46,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:46,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:46,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:46,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:46,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:46,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:46,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:46,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:46,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:46,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:46,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:46,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:46,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:46,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:46,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:46,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:46,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:46,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:46,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:46,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:46,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:46,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:46,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:46,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:46,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:23:46,377 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:46,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:46,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:46,379 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:46,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:46,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:46,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:46,382 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:46,383 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:46,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:46,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:46,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:46,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:46,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:23:46,385 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:23:46,385 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:23:46,386 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:46,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:46,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:46,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:46,387 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:46,387 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:46,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:46,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:46,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:46,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:46,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:46,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:46,390 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:23:46,391 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:23:46,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:46,391 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:23:46,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:23:46,392 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_3dffd81a-623b-4578-bdb2-94c80400e20f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 361ef5d98f2732f8e27a93ea6a1e37c1d1b20fa7 [2020-12-01 16:23:46,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:46,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:46,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:46,995 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:46,998 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:46,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/../../sv-benchmarks/c/nla-digbench/knuth.i [2020-12-01 16:23:47,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data/379302f9a/e31f6370caff4cd7888f3477b76cbf2f/FLAGac426fa89 [2020-12-01 16:23:47,857 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:47,857 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/sv-benchmarks/c/nla-digbench/knuth.i [2020-12-01 16:23:47,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data/379302f9a/e31f6370caff4cd7888f3477b76cbf2f/FLAGac426fa89 [2020-12-01 16:23:48,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/bin/ukojak/data/379302f9a/e31f6370caff4cd7888f3477b76cbf2f [2020-12-01 16:23:48,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:48,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:48,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:48,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:48,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:48,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14eaac4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48, skipping insertion in model container [2020-12-01 16:23:48,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:48,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:48,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:48,585 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:48,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:48,663 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:48,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48 WrapperNode [2020-12-01 16:23:48,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:48,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:48,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:48,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:48,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:48,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:48,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:48,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:48,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:48,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:48,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:48,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:48,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3dffd81a-623b-4578-bdb2-94c80400e20f/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 16:23:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:23:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:23:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:23:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:23:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:23:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:24:01,939 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:24:01,940 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:24:01,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:01 BoogieIcfgContainer [2020-12-01 16:24:01,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:24:01,944 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:24:01,945 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:24:01,960 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:24:01,960 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:01" (1/1) ... [2020-12-01 16:24:01,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:24:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-12-01 16:24:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-12-01 16:24:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 16:24:02,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:02,099 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 16:24:02,112 INFO L168 Benchmark]: Toolchain (without parser) took 13881.29 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 23.6 MB in the beginning and 33.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 1.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:02,114 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 48.2 MB. Free memory is still 29.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:24:02,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.45 ms. Allocated memory is still 48.2 MB. Free memory was 23.5 MB in the beginning and 22.8 MB in the end (delta: 698.2 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:02,120 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.82 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 22.8 MB in the beginning and 41.0 MB in the end (delta: -18.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:02,121 INFO L168 Benchmark]: Boogie Preprocessor took 92.40 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 39.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:24:02,123 INFO L168 Benchmark]: RCFGBuilder took 13049.55 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 38.9 MB in the end (delta: 519.1 kB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:02,124 INFO L168 Benchmark]: CodeCheck took 161.73 ms. Allocated memory is still 58.7 MB. Free memory was 38.9 MB in the beginning and 33.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:02,141 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 0.32 ms. Allocated memory is still 48.2 MB. Free memory is still 29.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 421.45 ms. Allocated memory is still 48.2 MB. Free memory was 23.5 MB in the beginning and 22.8 MB in the end (delta: 698.2 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 132.82 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 22.8 MB in the beginning and 41.0 MB in the end (delta: -18.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.40 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 39.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 13049.55 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 38.9 MB in the end (delta: 519.1 kB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. * CodeCheck took 161.73 ms. Allocated memory is still 58.7 MB. Free memory was 38.9 MB in the beginning and 33.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...