./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/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_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/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_56901ce2-f9e7-47ff-b066-336d10ebad9f/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 670e44ef99a09cdcd41d2e2a827d7805f049b2e03ead86f1501f47db9663c8f8 --- 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 01:44:35,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:44:35,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:44:35,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:44:35,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:44:35,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:44:35,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:44:35,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:44:35,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:44:35,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:44:35,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:44:35,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:44:35,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:44:35,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:44:35,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:44:35,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:44:35,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:44:35,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:44:35,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:44:35,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:44:35,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:44:35,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:44:35,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:44:35,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:44:35,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:44:35,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:44:35,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:44:35,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:44:35,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:44:35,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:44:35,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:44:35,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:44:35,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:44:35,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:44:35,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:44:35,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:44:35,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:44:35,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:44:35,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:44:35,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:44:35,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:44:35,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:44:35,611 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:44:35,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:44:35,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:44:35,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:44:35,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:44:35,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:44:35,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:44:35,613 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:44:35,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:44:35,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:44:35,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:44:35,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:44:35,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:44:35,614 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:44:35,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:44:35,614 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:44:35,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:44:35,615 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:44:35,615 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:44:35,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:44:35,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:35,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:44:35,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:44:35,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:44:35,615 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:44:35,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:44:35,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:44:35,616 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_56901ce2-f9e7-47ff-b066-336d10ebad9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 670e44ef99a09cdcd41d2e2a827d7805f049b2e03ead86f1501f47db9663c8f8 [2022-12-15 01:44:35,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:44:35,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:44:35,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:44:35,824 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:44:35,824 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:44:35,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_good.i [2022-12-15 01:44:38,325 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:44:38,565 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:44:38,566 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_good.i [2022-12-15 01:44:38,582 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/data/0bf2bac2f/df30a0dd9d9d42baa177a3db1206a649/FLAG86957dd28 [2022-12-15 01:44:38,888 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/data/0bf2bac2f/df30a0dd9d9d42baa177a3db1206a649 [2022-12-15 01:44:38,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:44:38,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:44:38,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:38,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:44:38,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:44:38,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:38" (1/1) ... [2022-12-15 01:44:38,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ea44ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:38, skipping insertion in model container [2022-12-15 01:44:38,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:38" (1/1) ... [2022-12-15 01:44:38,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:44:38,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:44:39,221 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:44:39,631 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:44:39,635 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:39,637 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:39,639 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:39,639 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:39,979 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:44:39,982 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:1874) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) 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 01:44:39,986 INFO L158 Benchmark]: Toolchain (without parser) took 1094.37ms. Allocated memory is still 138.4MB. Free memory was 97.9MB in the beginning and 74.3MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 01:44:39,986 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:44:39,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1092.88ms. Allocated memory is still 138.4MB. Free memory was 97.9MB in the beginning and 74.3MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 01:44:39,987 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1092.88ms. Allocated memory is still 138.4MB. Free memory was 97.9MB in the beginning and 74.3MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/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_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/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_56901ce2-f9e7-47ff-b066-336d10ebad9f/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 670e44ef99a09cdcd41d2e2a827d7805f049b2e03ead86f1501f47db9663c8f8 --- 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 01:44:41,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:44:41,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:44:41,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:44:41,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:44:41,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:44:41,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:44:41,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:44:41,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:44:41,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:44:41,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:44:41,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:44:41,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:44:41,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:44:41,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:44:41,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:44:41,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:44:41,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:44:41,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:44:41,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:44:41,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:44:41,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:44:41,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:44:41,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:44:41,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:44:41,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:44:41,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:44:41,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:44:41,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:44:41,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:44:41,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:44:41,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:44:41,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:44:41,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:44:41,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:44:41,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:44:41,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:44:41,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:44:41,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:44:41,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:44:41,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:44:41,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:44:41,373 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:44:41,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:44:41,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:44:41,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:44:41,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:44:41,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:44:41,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:44:41,375 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:44:41,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:44:41,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:44:41,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:44:41,377 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:44:41,377 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:44:41,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:44:41,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:41,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:44:41,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:44:41,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:44:41,378 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:44:41,378 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:44:41,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:44:41,378 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:44:41,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:44:41,378 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_56901ce2-f9e7-47ff-b066-336d10ebad9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 670e44ef99a09cdcd41d2e2a827d7805f049b2e03ead86f1501f47db9663c8f8 [2022-12-15 01:44:41,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:44:41,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:44:41,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:44:41,614 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:44:41,614 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:44:41,615 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_good.i [2022-12-15 01:44:44,250 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:44:44,555 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:44:44,556 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_good.i [2022-12-15 01:44:44,580 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/data/39988ed3b/a8b93b4b76654bffa1d72e0f8f817ef1/FLAGdf20ec552 [2022-12-15 01:44:44,594 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/data/39988ed3b/a8b93b4b76654bffa1d72e0f8f817ef1 [2022-12-15 01:44:44,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:44:44,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:44:44,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:44,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:44:44,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:44:44,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:44" (1/1) ... [2022-12-15 01:44:44,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ee2308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:44, skipping insertion in model container [2022-12-15 01:44:44,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:44" (1/1) ... [2022-12-15 01:44:44,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:44:44,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:44:44,982 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:44:45,382 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:44:45,386 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:45,388 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:45,389 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:45,390 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:45,709 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:44:45,717 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:44:45,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:45,727 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:44:45,739 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:44:45,768 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:44:45,769 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:45,770 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:44:45,771 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:45,772 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:44:45,779 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:44:45,781 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:44:45,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:45,989 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:44:45,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45 WrapperNode [2022-12-15 01:44:45,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:45,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:45,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:44:45,990 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:44:45,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,033 INFO L138 Inliner]: procedures = 945, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 77 [2022-12-15 01:44:46,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:46,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:44:46,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:44:46,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:44:46,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,062 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:44:46,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:44:46,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:44:46,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:44:46,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:45" (1/1) ... [2022-12-15 01:44:46,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:46,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:44:46,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:44:46,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-15 01:44:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:44:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:44:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:44:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:44:46,241 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:44:46,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:44:49,182 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:44:49,205 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:44:49,205 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:44:49,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:49 BoogieIcfgContainer [2022-12-15 01:44:49,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:44:49,207 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:44:49,207 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:44:49,214 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:44:49,214 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:49" (1/1) ... [2022-12-15 01:44:49,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:44:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-12-15 01:44:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-12-15 01:44:49,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:44:49,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:49,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:49,298 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 01:44:49,301 INFO L158 Benchmark]: Toolchain (without parser) took 4702.36ms. Allocated memory is still 88.1MB. Free memory was 63.4MB in the beginning and 53.9MB in the end (delta: 9.5MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,301 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:44:49,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1389.67ms. Allocated memory is still 88.1MB. Free memory was 63.4MB in the beginning and 58.7MB in the end (delta: 4.6MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.38ms. Allocated memory is still 88.1MB. Free memory was 58.7MB in the beginning and 54.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,303 INFO L158 Benchmark]: Boogie Preprocessor took 36.15ms. Allocated memory is still 88.1MB. Free memory was 54.5MB in the beginning and 52.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,303 INFO L158 Benchmark]: RCFGBuilder took 3136.78ms. Allocated memory is still 88.1MB. Free memory was 52.4MB in the beginning and 33.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,304 INFO L158 Benchmark]: CodeCheck took 92.62ms. Allocated memory is still 88.1MB. Free memory was 33.6MB in the beginning and 53.9MB in the end (delta: -20.3MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-15 01:44:49,307 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 0.18ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1389.67ms. Allocated memory is still 88.1MB. Free memory was 63.4MB in the beginning and 58.7MB in the end (delta: 4.6MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.38ms. Allocated memory is still 88.1MB. Free memory was 58.7MB in the beginning and 54.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.15ms. Allocated memory is still 88.1MB. Free memory was 54.5MB in the beginning and 52.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3136.78ms. Allocated memory is still 88.1MB. Free memory was 52.4MB in the beginning and 33.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 92.62ms. Allocated memory is still 88.1MB. Free memory was 33.6MB in the beginning and 53.9MB in the end (delta: -20.3MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:44:49,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56901ce2-f9e7-47ff-b066-336d10ebad9f/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