./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_08_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_08_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg --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 cd42774274db30e1f2f7ad533f245025d8b50910d50d0cd186fc2e23c8edec39 --- 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-b5237d8 [2022-11-21 23:15:35,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:15:35,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:15:35,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:15:35,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:15:35,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:15:35,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:15:35,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:15:35,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:15:35,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:15:35,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:15:35,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:15:35,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:15:35,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:15:35,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:15:35,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:15:35,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:15:35,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:15:35,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:15:35,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:15:35,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:15:35,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:15:35,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:15:35,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:15:35,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:15:35,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:15:35,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:15:35,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:15:35,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:15:35,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:15:35,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:15:35,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:15:35,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:15:35,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:15:35,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:15:35,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:15:35,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:15:35,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:15:35,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:15:35,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:15:35,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:15:35,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:15:35,889 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:15:35,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:15:35,891 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:15:35,891 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:15:35,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:15:35,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:15:35,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:15:35,892 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:15:35,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:15:35,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:15:35,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:15:35,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:15:35,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:15:35,894 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:15:35,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:15:35,895 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:15:35,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:15:35,895 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:15:35,895 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:15:35,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:15:35,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:15:35,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:15:35,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:15:35,896 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:15:35,896 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:15:35,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:15:35,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:15:35,897 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_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd42774274db30e1f2f7ad533f245025d8b50910d50d0cd186fc2e23c8edec39 [2022-11-21 23:15:36,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:15:36,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:15:36,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:15:36,207 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:15:36,207 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:15:36,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_08_good.i [2022-11-21 23:15:39,349 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:15:39,814 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:15:39,815 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_08_good.i [2022-11-21 23:15:39,853 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/data/091b3553c/32dc688d86d94cea8439fce529e2a061/FLAGb1de8731b [2022-11-21 23:15:39,873 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/data/091b3553c/32dc688d86d94cea8439fce529e2a061 [2022-11-21 23:15:39,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:15:39,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:15:39,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:15:39,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:15:39,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:15:39,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:15:39" (1/1) ... [2022-11-21 23:15:39,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f922467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:15:39, skipping insertion in model container [2022-11-21 23:15:39,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:15:39" (1/1) ... [2022-11-21 23:15:39,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:15:39,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:15:40,499 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:15:41,619 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:800) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:2051) 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:1463) 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:1638) 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:1087) 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.visit(CHandler.java:1669) 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:1087) 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:1489) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) 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) [2022-11-21 23:15:41,625 INFO L158 Benchmark]: Toolchain (without parser) took 1746.34ms. Allocated memory is still 184.5MB. Free memory was 131.3MB in the beginning and 108.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 23:15:41,625 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 85.8MB in the end (delta: 97.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:15:41,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1742.32ms. Allocated memory is still 184.5MB. Free memory was 131.3MB in the beginning and 108.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 23:15:41,627 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 85.8MB in the end (delta: 97.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1742.32ms. Allocated memory is still 184.5MB. Free memory was 131.3MB in the beginning and 108.2MB in the end (delta: 23.1MB). 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:800) 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_08_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg --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 cd42774274db30e1f2f7ad533f245025d8b50910d50d0cd186fc2e23c8edec39 --- 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-b5237d8 [2022-11-21 23:15:43,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:15:43,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:15:43,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:15:43,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:15:43,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:15:43,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:15:43,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:15:43,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:15:43,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:15:43,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:15:43,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:15:43,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:15:43,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:15:43,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:15:43,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:15:43,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:15:43,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:15:43,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:15:44,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:15:44,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:15:44,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:15:44,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:15:44,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:15:44,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:15:44,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:15:44,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:15:44,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:15:44,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:15:44,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:15:44,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:15:44,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:15:44,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:15:44,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:15:44,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:15:44,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:15:44,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:15:44,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:15:44,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:15:44,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:15:44,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:15:44,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-21 23:15:44,076 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:15:44,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:15:44,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:15:44,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:15:44,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:15:44,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:15:44,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:15:44,081 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:15:44,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:15:44,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:15:44,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:15:44,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:15:44,083 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:15:44,083 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:15:44,083 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:15:44,083 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:15:44,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:15:44,084 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:15:44,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:15:44,084 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:15:44,084 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:15:44,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:15:44,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:15:44,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:15:44,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:15:44,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:15:44,085 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:15:44,086 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:15:44,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:15:44,086 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:15:44,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:15:44,086 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_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd42774274db30e1f2f7ad533f245025d8b50910d50d0cd186fc2e23c8edec39 [2022-11-21 23:15:44,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:15:44,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:15:44,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:15:44,535 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:15:44,539 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:15:44,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_08_good.i [2022-11-21 23:15:47,635 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:15:48,030 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:15:48,030 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_08_good.i [2022-11-21 23:15:48,062 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/data/5b573d60b/a1cd1b42e6da476db7bb1dd2c940c9ba/FLAG1b7e6321c [2022-11-21 23:15:48,087 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fb7cabe-3a68-4d45-9737-bb8e258f24dd/bin/ukojak-jW3SillKbg/data/5b573d60b/a1cd1b42e6da476db7bb1dd2c940c9ba [2022-11-21 23:15:48,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:15:48,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:15:48,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:15:48,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:15:48,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:15:48,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:15:48" (1/1) ... [2022-11-21 23:15:48,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ce67a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:15:48, skipping insertion in model container [2022-11-21 23:15:48,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:15:48" (1/1) ... [2022-11-21 23:15:48,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:15:48,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:15:48,633 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:15:48,939 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) 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:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) 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:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1126) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) 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) [2022-11-21 23:15:48,947 INFO L158 Benchmark]: Toolchain (without parser) took 855.21ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 36.2MB in the beginning and 77.5MB in the end (delta: -41.3MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-11-21 23:15:48,948 INFO L158 Benchmark]: CDTParser took 0.92ms. Allocated memory is still 69.2MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:15:48,950 INFO L158 Benchmark]: CACSL2BoogieTranslator took 851.31ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 36.0MB in the beginning and 77.5MB in the end (delta: -41.6MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-11-21 23:15:48,951 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92ms. Allocated memory is still 69.2MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 851.31ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 36.0MB in the beginning and 77.5MB in the end (delta: -41.6MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.