./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI --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 5a67a238aa48b8a3ec66dc98385c4a2787b829a5e88d431b41ae6ef24ee0832f .............................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI --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 5a67a238aa48b8a3ec66dc98385c4a2787b829a5e88d431b41ae6ef24ee0832f ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:04:24,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:04:24,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:04:24,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:04:24,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:04:24,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:04:24,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:04:24,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:04:24,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:04:24,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:04:24,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:04:24,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:04:24,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:04:24,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:04:24,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:04:24,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:04:24,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:04:24,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:04:24,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:04:24,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:04:24,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:04:24,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:04:24,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:04:24,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:04:24,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:04:24,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:04:24,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:04:24,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:04:24,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:04:24,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:04:24,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:04:24,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:04:24,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:04:24,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:04:24,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:04:24,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:04:24,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:04:24,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:04:24,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:04:24,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:04:24,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:04:24,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:04:24,858 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:04:24,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:04:24,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:04:24,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:04:24,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:04:24,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:04:24,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:04:24,861 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:04:24,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:04:24,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:04:24,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:04:24,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:04:24,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:04:24,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:04:24,863 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:04:24,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:04:24,864 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:04:24,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:04:24,864 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:04:24,864 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:04:24,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:04:24,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:24,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:04:24,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:04:24,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:04:24,866 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:04:24,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:04:24,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:04:24,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a67a238aa48b8a3ec66dc98385c4a2787b829a5e88d431b41ae6ef24ee0832f [2021-10-29 04:04:25,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:04:25,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:04:25,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:04:25,207 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:04:25,208 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:04:25,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i [2021-10-29 04:04:25,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data/36c652a49/7ce8e750e8594b3a8abaf407d9c42d5e/FLAG90725891b [2021-10-29 04:04:25,808 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:04:25,809 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i [2021-10-29 04:04:25,815 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data/36c652a49/7ce8e750e8594b3a8abaf407d9c42d5e/FLAG90725891b [2021-10-29 04:04:26,153 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data/36c652a49/7ce8e750e8594b3a8abaf407d9c42d5e [2021-10-29 04:04:26,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:04:26,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:04:26,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:26,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:04:26,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:04:26,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14398470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26, skipping insertion in model container [2021-10-29 04:04:26,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:04:26,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:04:26,374 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i[948,961] [2021-10-29 04:04:26,390 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:1694) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1414) 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:713) 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:1365) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1436) 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:3224) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:04:26,406 INFO L168 Benchmark]: Toolchain (without parser) took 246.75 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 59.1 MB in the beginning and 92.0 MB in the end (delta: -33.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:26,407 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 67.4 MB in the beginning and 67.4 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:26,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.54 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 58.9 MB in the beginning and 92.0 MB in the end (delta: -33.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:26,412 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 67.4 MB in the beginning and 67.4 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 242.54 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 58.9 MB in the beginning and 92.0 MB in the end (delta: -33.2 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 0.2.1-dev-b2eff8b [2021-10-29 04:04:28,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:04:28,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:04:28,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:04:28,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:04:28,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:04:28,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:04:28,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:04:28,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:04:28,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:04:28,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:04:28,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:04:28,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:04:28,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:04:28,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:04:28,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:04:28,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:04:28,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:04:28,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:04:28,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:04:28,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:04:28,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:04:28,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:04:28,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:04:28,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:04:28,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:04:28,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:04:28,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:04:28,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:04:28,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:04:28,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:04:28,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:04:28,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:04:28,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:04:28,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:04:28,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:04:28,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:04:28,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:04:28,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:04:28,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:04:28,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:04:28,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:04:28,966 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:04:28,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:04:28,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:04:28,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:04:28,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:04:28,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:04:28,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:04:28,971 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:04:28,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:04:28,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:04:28,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:04:28,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:04:28,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:04:28,973 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:04:28,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:04:28,974 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:04:28,974 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:04:28,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:04:28,975 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:04:28,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:04:28,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:04:28,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:04:28,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:04:28,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:28,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:04:28,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:04:28,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:04:28,977 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:04:28,977 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:04:28,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:04:28,978 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:04:28,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:04:28,978 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a67a238aa48b8a3ec66dc98385c4a2787b829a5e88d431b41ae6ef24ee0832f [2021-10-29 04:04:29,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:04:29,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:04:29,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:04:29,422 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:04:29,423 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:04:29,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i [2021-10-29 04:04:29,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data/faa5c4b09/10ec9e20e2ad4ee99285fc9f54f04166/FLAGac21367f0 [2021-10-29 04:04:30,016 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:04:30,017 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i [2021-10-29 04:04:30,029 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data/faa5c4b09/10ec9e20e2ad4ee99285fc9f54f04166/FLAGac21367f0 [2021-10-29 04:04:30,355 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/data/faa5c4b09/10ec9e20e2ad4ee99285fc9f54f04166 [2021-10-29 04:04:30,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:04:30,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:04:30,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:30,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:04:30,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:04:30,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e225721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30, skipping insertion in model container [2021-10-29 04:04:30,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:04:30,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:04:30,598 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i[948,961] [2021-10-29 04:04:30,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:30,733 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:04:30,746 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i[948,961] [2021-10-29 04:04:30,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:30,777 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:04:30,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30 WrapperNode [2021-10-29 04:04:30,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:30,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:30,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:04:30,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:04:30,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:30,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:04:30,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:04:30,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:04:30,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:04:30,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:04:30,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:04:30,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:04:30,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:30" (1/1) ... [2021-10-29 04:04:30,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:30,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:04:30,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:04:30,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:04:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:04:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:04:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:04:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:04:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:04:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:04:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:04:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:04:42,547 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:04:42,547 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 04:04:42,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:42 BoogieIcfgContainer [2021-10-29 04:04:42,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:04:42,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:04:42,551 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:04:42,570 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:04:42,571 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:42" (1/1) ... [2021-10-29 04:04:42,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:04:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:04:42,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2021-10-29 04:04:42,621 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2021-10-29 04:04:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:04:42,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:04:42,626 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:04:42,670 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:04:42,678 INFO L168 Benchmark]: Toolchain (without parser) took 12314.39 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 42.7 MB in the beginning and 63.9 MB in the end (delta: -21.2 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:42,679 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:42,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.74 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 44.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:42,683 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.04 ms. Allocated memory is still 62.9 MB. Free memory was 44.6 MB in the beginning and 42.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:42,684 INFO L168 Benchmark]: Boogie Preprocessor took 30.25 ms. Allocated memory is still 62.9 MB. Free memory was 42.7 MB in the beginning and 41.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:42,685 INFO L168 Benchmark]: RCFGBuilder took 11699.36 ms. Allocated memory is still 62.9 MB. Free memory was 41.1 MB in the beginning and 23.0 MB in the end (delta: 18.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:42,686 INFO L168 Benchmark]: CodeCheck took 123.40 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 23.0 MB in the beginning and 63.9 MB in the end (delta: -40.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:42,699 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 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 415.74 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 44.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.04 ms. Allocated memory is still 62.9 MB. Free memory was 44.6 MB in the beginning and 42.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.25 ms. Allocated memory is still 62.9 MB. Free memory was 42.7 MB in the beginning and 41.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11699.36 ms. Allocated memory is still 62.9 MB. Free memory was 41.1 MB in the beginning and 23.0 MB in the end (delta: 18.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 123.40 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 23.0 MB in the beginning and 63.9 MB in the end (delta: -40.9 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:04:42,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93c2b96-80d8-47ce-8df2-f0bb55f08ec1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...