./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_63_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_63_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ac4348f6a9a3d45a23d577633b0408be28adc91bcc8bac90c0a5647b4800a5a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:18:24,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:18:24,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:18:24,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:18:24,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:18:24,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:18:24,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:18:24,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:18:24,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:18:24,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:18:24,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:18:24,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:18:24,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:18:24,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:18:24,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:18:24,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:18:24,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:18:24,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:18:24,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:18:24,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:18:24,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:18:24,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:18:24,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:18:24,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:18:24,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:18:24,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:18:24,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:18:24,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:18:24,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:18:24,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:18:24,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:18:24,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:18:24,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:18:24,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:18:24,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:18:24,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:18:24,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:18:24,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:18:24,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:18:24,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:18:24,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:18:24,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:18:24,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:18:24,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:18:24,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:18:24,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:18:24,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:18:24,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:18:24,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:18:24,810 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:18:24,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:18:24,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:18:24,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:18:24,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:18:24,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:18:24,811 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:18:24,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:18:24,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:18:24,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:18:24,811 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:18:24,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:18:24,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:18:24,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:18:24,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:18:24,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:18:24,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:18:24,813 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:18:24,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:18:24,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:18:24,813 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_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ac4348f6a9a3d45a23d577633b0408be28adc91bcc8bac90c0a5647b4800a5a [2022-12-14 20:18:24,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:18:24,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:18:24,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:18:24,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:18:24,997 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:18:24,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_63_good.i [2022-12-14 20:18:27,580 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:18:27,842 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:18:27,842 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_63_good.i [2022-12-14 20:18:27,861 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/data/8f400bcb1/d4ac59c5deff4fa0b804bd51ff13fc06/FLAG69ac687ba [2022-12-14 20:18:27,874 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/data/8f400bcb1/d4ac59c5deff4fa0b804bd51ff13fc06 [2022-12-14 20:18:27,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:18:27,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:18:27,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:18:27,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:18:27,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:18:27,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:18:27" (1/1) ... [2022-12-14 20:18:27,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3129fc81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:27, skipping insertion in model container [2022-12-14 20:18:27,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:18:27" (1/1) ... [2022-12-14 20:18:27,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:18:27,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:18:28,217 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:18:28,588 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:18:28,593 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:18:28,594 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:18:28,596 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:18:28,596 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:18:28,972 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:18:28,976 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:806) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:2063) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) 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:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) 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:728) 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) 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:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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) [2022-12-14 20:18:28,980 INFO L158 Benchmark]: Toolchain (without parser) took 1101.49ms. Allocated memory is still 130.0MB. Free memory was 88.5MB in the beginning and 64.8MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 20:18:28,980 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:18:28,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1099.83ms. Allocated memory is still 130.0MB. Free memory was 88.5MB in the beginning and 64.8MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 20:18:28,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1099.83ms. Allocated memory is still 130.0MB. Free memory was 88.5MB in the beginning and 64.8MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * 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:806) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_63_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ac4348f6a9a3d45a23d577633b0408be28adc91bcc8bac90c0a5647b4800a5a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:18:30,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:18:30,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:18:30,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:18:30,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:18:30,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:18:30,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:18:30,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:18:30,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:18:30,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:18:30,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:18:30,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:18:30,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:18:30,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:18:30,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:18:30,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:18:30,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:18:30,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:18:30,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:18:30,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:18:30,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:18:30,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:18:30,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:18:30,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:18:30,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:18:30,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:18:30,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:18:30,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:18:30,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:18:30,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:18:30,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:18:30,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:18:30,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:18:30,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:18:30,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:18:30,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:18:30,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:18:30,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:18:30,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:18:30,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:18:30,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:18:30,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:18:30,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:18:30,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:18:30,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:18:30,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:18:30,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:18:30,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:18:30,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:18:30,450 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:18:30,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:18:30,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:18:30,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:18:30,450 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:18:30,450 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:18:30,451 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:18:30,451 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:18:30,451 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:18:30,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:18:30,451 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:18:30,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:18:30,451 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:18:30,451 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:18:30,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:18:30,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:18:30,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:18:30,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:18:30,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:18:30,452 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:18:30,452 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:18:30,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:18:30,453 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:18:30,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:18:30,456 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_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ac4348f6a9a3d45a23d577633b0408be28adc91bcc8bac90c0a5647b4800a5a [2022-12-14 20:18:30,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:18:30,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:18:30,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:18:30,714 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:18:30,714 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:18:30,715 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_63_good.i [2022-12-14 20:18:33,224 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:18:33,503 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:18:33,503 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_63_good.i [2022-12-14 20:18:33,519 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/data/749f060c5/2c33618317f64f5184573244ceb271cb/FLAGad7ecb585 [2022-12-14 20:18:33,784 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/data/749f060c5/2c33618317f64f5184573244ceb271cb [2022-12-14 20:18:33,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:18:33,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:18:33,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:18:33,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:18:33,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:18:33,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:18:33" (1/1) ... [2022-12-14 20:18:33,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f57d72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:33, skipping insertion in model container [2022-12-14 20:18:33,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:18:33" (1/1) ... [2022-12-14 20:18:33,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:18:33,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:18:34,153 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:18:34,555 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:18:34,559 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:18:34,560 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:18:34,562 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:18:34,562 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:18:34,878 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:18:34,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:18:34,894 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:18:34,910 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:18:34,954 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:18:34,956 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:18:34,957 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:18:34,959 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:18:34,959 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:18:34,972 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:18:34,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:18:35,249 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:18:35,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35 WrapperNode [2022-12-14 20:18:35,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:18:35,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:18:35,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:18:35,251 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:18:35,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,308 INFO L138 Inliner]: procedures = 946, calls = 71, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 87 [2022-12-14 20:18:35,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:18:35,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:18:35,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:18:35,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:18:35,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,334 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:18:35,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:18:35,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:18:35,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:18:35,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:35" (1/1) ... [2022-12-14 20:18:35,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:18:35,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:18:35,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:18:35,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:18:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-14 20:18:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-14 20:18:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:18:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:18:35,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:18:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:18:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:18:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:18:35,399 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:18:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:18:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:18:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:18:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:18:35,515 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:18:35,516 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:18:39,934 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:18:39,972 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:18:39,972 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:18:39,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:18:39 BoogieIcfgContainer [2022-12-14 20:18:39,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:18:39,975 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:18:39,975 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:18:39,983 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:18:39,983 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:18:39" (1/1) ... [2022-12-14 20:18:39,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:18:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:40,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-12-14 20:18:40,027 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-12-14 20:18:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:18:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:40,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:40,060 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:385) 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:156) 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:439) 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) [2022-12-14 20:18:40,063 INFO L158 Benchmark]: Toolchain (without parser) took 6275.38ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.9MB in the beginning and 46.5MB in the end (delta: 6.3MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-12-14 20:18:40,063 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:18:40,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1462.05ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.6MB in the beginning and 45.3MB in the end (delta: 7.4MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2022-12-14 20:18:40,064 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.89ms. Allocated memory is still 96.5MB. Free memory was 45.3MB in the beginning and 40.3MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:18:40,064 INFO L158 Benchmark]: Boogie Preprocessor took 30.81ms. Allocated memory is still 96.5MB. Free memory was 40.3MB in the beginning and 38.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:18:40,064 INFO L158 Benchmark]: RCFGBuilder took 4634.00ms. Allocated memory is still 96.5MB. Free memory was 38.2MB in the beginning and 52.8MB in the end (delta: -14.6MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-12-14 20:18:40,065 INFO L158 Benchmark]: CodeCheck took 86.73ms. Allocated memory is still 96.5MB. Free memory was 52.8MB in the beginning and 46.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:18:40,067 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1462.05ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.6MB in the beginning and 45.3MB in the end (delta: 7.4MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.89ms. Allocated memory is still 96.5MB. Free memory was 45.3MB in the beginning and 40.3MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.81ms. Allocated memory is still 96.5MB. Free memory was 40.3MB in the beginning and 38.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4634.00ms. Allocated memory is still 96.5MB. Free memory was 38.2MB in the beginning and 52.8MB in the end (delta: -14.6MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 86.73ms. Allocated memory is still 96.5MB. Free memory was 52.8MB in the beginning and 46.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:18:40,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aaff3bb-d825-4f11-be11-dbf9d806d5a8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared