./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_06_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_06_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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 f3b324d63aec37d137d26712ae34236451a7b244fa6aa45d0e8aacfc7142b660 --- 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 [2022-12-15 01:24:28,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:24:28,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:24:28,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:24:28,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:24:28,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:24:28,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:24:28,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:24:28,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:24:28,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:24:28,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:24:28,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:24:28,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:24:28,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:24:28,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:24:28,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:24:28,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:24:28,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:24:28,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:24:28,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:24:28,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:24:28,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:24:28,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:24:28,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:24:28,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:24:28,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:24:28,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:24:28,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:24:28,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:24:28,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:24:28,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:24:28,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:24:28,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:24:28,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:24:28,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:24:28,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:24:28,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:24:28,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:24:28,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:24:28,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:24:28,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:24:28,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:24:28,761 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:24:28,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:24:28,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:24:28,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:24:28,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:24:28,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:24:28,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:24:28,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:24:28,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:24:28,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:24:28,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:24:28,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:24:28,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:24:28,765 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:24:28,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:24:28,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:24:28,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:24:28,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:24:28,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:24:28,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:24:28,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:24:28,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:24:28,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:24:28,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:24:28,767 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:24:28,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:24:28,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:24:28,767 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_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3b324d63aec37d137d26712ae34236451a7b244fa6aa45d0e8aacfc7142b660 [2022-12-15 01:24:28,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:24:28,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:24:28,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:24:28,960 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:24:28,960 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:24:28,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_06_good.i [2022-12-15 01:24:31,554 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:24:31,828 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:24:31,829 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_06_good.i [2022-12-15 01:24:31,845 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/data/2d89187cb/c7580829bcd84b7a92a4e70d874e5b32/FLAGf39471d98 [2022-12-15 01:24:31,856 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/data/2d89187cb/c7580829bcd84b7a92a4e70d874e5b32 [2022-12-15 01:24:31,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:24:31,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:24:31,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:24:31,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:24:31,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:24:31,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:31" (1/1) ... [2022-12-15 01:24:31,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726a4893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:31, skipping insertion in model container [2022-12-15 01:24:31,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:31" (1/1) ... [2022-12-15 01:24:31,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:24:31,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:24:32,213 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:24:32,633 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:24:32,637 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:24:32,639 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:24:32,641 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:24:32,641 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:24:33,020 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:24:33,024 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.visit(CHandler.java:1676) 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) [2022-12-15 01:24:33,027 INFO L158 Benchmark]: Toolchain (without parser) took 1167.86ms. Allocated memory is still 151.0MB. Free memory was 115.3MB in the beginning and 89.9MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 01:24:33,028 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:24:33,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1166.23ms. Allocated memory is still 151.0MB. Free memory was 114.9MB in the beginning and 89.9MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 01:24:33,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1166.23ms. Allocated memory is still 151.0MB. Free memory was 114.9MB in the beginning and 89.9MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_06_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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 f3b324d63aec37d137d26712ae34236451a7b244fa6aa45d0e8aacfc7142b660 --- 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 [2022-12-15 01:24:34,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:24:34,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:24:34,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:24:34,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:24:34,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:24:34,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:24:34,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:24:34,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:24:34,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:24:34,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:24:34,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:24:34,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:24:34,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:24:34,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:24:34,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:24:34,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:24:34,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:24:34,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:24:34,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:24:34,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:24:34,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:24:34,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:24:34,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:24:34,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:24:34,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:24:34,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:24:34,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:24:34,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:24:34,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:24:34,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:24:34,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:24:34,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:24:34,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:24:34,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:24:34,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:24:34,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:24:34,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:24:34,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:24:34,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:24:34,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:24:34,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:24:34,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:24:34,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:24:34,498 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:24:34,498 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:24:34,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:24:34,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:24:34,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:24:34,499 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:24:34,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:24:34,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:24:34,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:24:34,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:24:34,500 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:24:34,501 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:24:34,501 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:24:34,501 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:24:34,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:24:34,501 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:24:34,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:24:34,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:24:34,502 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:24:34,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:24:34,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:24:34,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:24:34,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:24:34,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:24:34,503 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:24:34,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:24:34,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:24:34,504 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:24:34,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:24:34,504 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_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3b324d63aec37d137d26712ae34236451a7b244fa6aa45d0e8aacfc7142b660 [2022-12-15 01:24:34,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:24:34,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:24:34,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:24:34,761 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:24:34,761 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:24:34,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_06_good.i [2022-12-15 01:24:37,302 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:24:37,589 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:24:37,590 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_06_good.i [2022-12-15 01:24:37,612 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/data/251f556be/d367e94a028645ed86e07f7e0ce57d48/FLAGc388bd8d8 [2022-12-15 01:24:37,624 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/data/251f556be/d367e94a028645ed86e07f7e0ce57d48 [2022-12-15 01:24:37,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:24:37,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:24:37,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:24:37,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:24:37,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:24:37,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:37" (1/1) ... [2022-12-15 01:24:37,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa49789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37, skipping insertion in model container [2022-12-15 01:24:37,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:37" (1/1) ... [2022-12-15 01:24:37,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:24:37,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:24:38,014 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:24:38,368 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:24:38,372 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:24:38,373 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:24:38,375 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:24:38,375 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:24:38,708 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:24:38,715 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:24:38,723 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:24:38,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:24:38,733 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:24:38,746 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:24:38,781 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:24:38,782 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:24:38,783 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:24:38,784 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:24:38,784 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:24:38,792 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:24:38,794 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:24:38,797 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:24:38,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:24:39,045 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:24:39,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39 WrapperNode [2022-12-15 01:24:39,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:24:39,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:24:39,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:24:39,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:24:39,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,103 INFO L138 Inliner]: procedures = 947, calls = 85, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 124 [2022-12-15 01:24:39,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:24:39,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:24:39,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:24:39,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:24:39,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,126 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:24:39,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:24:39,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:24:39,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:24:39,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:39" (1/1) ... [2022-12-15 01:24:39,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:24:39,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:24:39,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:24:39,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:24:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-15 01:24:39,186 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-15 01:24:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:24:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:24:39,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:24:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:24:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:24:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 01:24:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:24:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:24:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:24:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:24:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:24:39,314 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:24:39,316 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:24:44,146 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:24:44,172 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:24:44,172 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:24:44,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:24:44 BoogieIcfgContainer [2022-12-15 01:24:44,175 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:24:44,175 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:24:44,175 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:24:44,182 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:24:44,182 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:24:44" (1/1) ... [2022-12-15 01:24:44,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:24:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 59 states and 81 transitions. [2022-12-15 01:24:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 81 transitions. [2022-12-15 01:24:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:24:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:44,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:44,257 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) [2022-12-15 01:24:44,260 INFO L158 Benchmark]: Toolchain (without parser) took 6632.62ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 36.8MB in the beginning and 59.9MB in the end (delta: -23.1MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-12-15 01:24:44,260 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:24:44,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1418.19ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 36.7MB in the beginning and 54.2MB in the end (delta: -17.6MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-12-15 01:24:44,261 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.72ms. Allocated memory is still 98.6MB. Free memory was 54.2MB in the beginning and 50.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:24:44,262 INFO L158 Benchmark]: Boogie Preprocessor took 24.84ms. Allocated memory is still 98.6MB. Free memory was 50.0MB in the beginning and 47.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:24:44,262 INFO L158 Benchmark]: RCFGBuilder took 5044.65ms. Allocated memory is still 98.6MB. Free memory was 47.6MB in the beginning and 66.0MB in the end (delta: -18.4MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2022-12-15 01:24:44,262 INFO L158 Benchmark]: CodeCheck took 84.11ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 59.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:24:44,264 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 0.14ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1418.19ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 36.7MB in the beginning and 54.2MB in the end (delta: -17.6MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.72ms. Allocated memory is still 98.6MB. Free memory was 54.2MB in the beginning and 50.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.84ms. Allocated memory is still 98.6MB. Free memory was 50.0MB in the beginning and 47.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5044.65ms. Allocated memory is still 98.6MB. Free memory was 47.6MB in the beginning and 66.0MB in the end (delta: -18.4MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * CodeCheck took 84.11ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 59.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:24:44,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9d3942-e85a-4496-ad68-6ffe634f2ab4/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