./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_05_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/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_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_05_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/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_0071752d-1c00-4cec-94aa-4a6dcba11fc5/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 9dc14ee6fef86bde83502711d1937c42225152b7d87716ad6a7b5f1e2a47cd10 --- 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 22:15:16,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:15:16,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:15:16,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:15:16,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:15:16,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:15:16,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:15:16,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:15:16,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:15:16,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:15:16,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:15:16,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:15:16,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:15:16,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:15:16,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:15:16,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:15:16,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:15:16,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:15:16,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:15:16,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:15:16,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:15:16,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:15:16,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:15:16,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:15:16,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:15:16,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:15:16,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:15:16,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:15:16,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:15:16,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:15:16,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:15:16,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:15:16,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:15:16,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:15:16,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:15:16,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:15:16,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:15:16,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:15:16,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:15:16,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:15:16,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:15:16,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:15:16,176 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:15:16,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:15:16,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:15:16,177 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:15:16,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:15:16,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:15:16,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:15:16,178 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:15:16,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:15:16,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:15:16,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:15:16,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:15:16,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:15:16,184 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:15:16,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:15:16,185 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:15:16,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:15:16,185 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:15:16,185 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:15:16,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:15:16,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:15:16,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:15:16,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:15:16,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:15:16,187 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:15:16,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:15:16,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:15:16,187 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_0071752d-1c00-4cec-94aa-4a6dcba11fc5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9dc14ee6fef86bde83502711d1937c42225152b7d87716ad6a7b5f1e2a47cd10 [2022-11-21 22:15:16,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:15:16,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:15:16,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:15:16,485 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:15:16,487 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:15:16,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_05_good.i [2022-11-21 22:15:19,458 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:15:19,941 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:15:19,941 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_05_good.i [2022-11-21 22:15:19,964 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/data/08aa7e033/df073d5f59e74e0db355c759bd4e94e2/FLAG00b6d8a8f [2022-11-21 22:15:19,986 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/data/08aa7e033/df073d5f59e74e0db355c759bd4e94e2 [2022-11-21 22:15:19,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:15:19,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:15:19,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:15:19,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:15:20,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:15:20,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:19" (1/1) ... [2022-11-21 22:15:20,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36370297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:20, skipping insertion in model container [2022-11-21 22:15:20,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:19" (1/1) ... [2022-11-21 22:15:20,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:15:20,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:15:20,569 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 22:15:21,883 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 22:15:21,889 INFO L158 Benchmark]: Toolchain (without parser) took 1898.12ms. Allocated memory is still 178.3MB. Free memory was 143.8MB in the beginning and 119.5MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 22:15:21,890 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:15:21,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1891.19ms. Allocated memory is still 178.3MB. Free memory was 143.2MB in the beginning and 119.5MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 22:15:21,894 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1891.19ms. Allocated memory is still 178.3MB. Free memory was 143.2MB in the beginning and 119.5MB in the end (delta: 23.6MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/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_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_05_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/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_0071752d-1c00-4cec-94aa-4a6dcba11fc5/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 9dc14ee6fef86bde83502711d1937c42225152b7d87716ad6a7b5f1e2a47cd10 --- 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 22:15:24,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:15:24,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:15:24,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:15:24,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:15:24,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:15:24,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:15:24,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:15:24,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:15:24,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:15:24,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:15:24,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:15:24,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:15:24,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:15:24,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:15:24,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:15:24,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:15:24,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:15:24,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:15:24,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:15:24,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:15:24,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:15:24,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:15:24,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:15:24,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:15:24,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:15:24,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:15:24,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:15:24,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:15:24,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:15:24,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:15:24,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:15:24,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:15:24,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:15:24,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:15:24,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:15:24,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:15:24,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:15:24,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:15:24,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:15:24,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:15:24,426 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-21 22:15:24,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:15:24,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:15:24,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:15:24,473 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:15:24,474 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:15:24,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:15:24,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:15:24,475 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:15:24,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:15:24,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:15:24,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:15:24,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:15:24,477 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:15:24,477 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:15:24,478 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:15:24,478 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:15:24,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:15:24,478 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:15:24,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:15:24,479 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:15:24,479 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:15:24,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:15:24,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:15:24,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:15:24,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:15:24,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:15:24,481 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:15:24,481 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:15:24,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:15:24,481 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:15:24,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:15:24,482 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_0071752d-1c00-4cec-94aa-4a6dcba11fc5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9dc14ee6fef86bde83502711d1937c42225152b7d87716ad6a7b5f1e2a47cd10 [2022-11-21 22:15:24,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:15:24,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:15:24,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:15:24,906 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:15:24,907 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:15:24,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_05_good.i [2022-11-21 22:15:28,030 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:15:28,485 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:15:28,486 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_05_good.i [2022-11-21 22:15:28,526 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/data/8286e5109/b7f69c699cab418ba9437765591c513a/FLAG9b6ec5f98 [2022-11-21 22:15:28,588 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0071752d-1c00-4cec-94aa-4a6dcba11fc5/bin/ukojak-jW3SillKbg/data/8286e5109/b7f69c699cab418ba9437765591c513a [2022-11-21 22:15:28,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:15:28,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:15:28,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:15:28,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:15:28,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:15:28,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:28" (1/1) ... [2022-11-21 22:15:28,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33708734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:28, skipping insertion in model container [2022-11-21 22:15:28,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:28" (1/1) ... [2022-11-21 22:15:28,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:15:28,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:15:29,186 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 22:15:29,467 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 22:15:29,476 INFO L158 Benchmark]: Toolchain (without parser) took 882.90ms. Allocated memory is still 88.1MB. Free memory was 67.1MB in the beginning and 50.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 22:15:29,477 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:15:29,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 878.76ms. Allocated memory is still 88.1MB. Free memory was 67.1MB in the beginning and 50.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 22:15:29,480 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 58.7MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 878.76ms. Allocated memory is still 88.1MB. Free memory was 67.1MB in the beginning and 50.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. 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.