./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_01_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_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/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_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_01_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/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_a14dbb05-0126-4043-b046-bfd05797d152/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 3e813c2d550f304057e35f18b8f69ef92236ca9d994b426119f9a86f78d9526e --- 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 02:04:05,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:05,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:05,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:05,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:05,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:05,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:05,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:05,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:05,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:05,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:05,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:05,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:05,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:05,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:05,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:05,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:05,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:05,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:05,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:05,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:05,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:05,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:05,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:05,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:05,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:05,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:05,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:05,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:05,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:05,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:05,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:05,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:05,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:05,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:05,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:05,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:05,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:05,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:05,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:05,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:05,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:04:05,580 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:05,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:05,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:04:05,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:04:05,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:05,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:05,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:05,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:04:05,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:04:05,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:05,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:04:05,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:05,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:04:05,589 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:04:05,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:04:05,589 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:05,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:04:05,589 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:05,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:05,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:05,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:05,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:05,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:05,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:04:05,591 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:04:05,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:04:05,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:04:05,591 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_a14dbb05-0126-4043-b046-bfd05797d152/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e813c2d550f304057e35f18b8f69ef92236ca9d994b426119f9a86f78d9526e [2022-12-15 02:04:05,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:05,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:05,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:05,789 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:05,789 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:05,790 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_01_good.i [2022-12-15 02:04:08,331 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:08,623 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:08,624 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_01_good.i [2022-12-15 02:04:08,645 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/data/1833ab107/192d5e113f984e8aa257b4647000af7e/FLAGf2edb6c95 [2022-12-15 02:04:08,889 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/data/1833ab107/192d5e113f984e8aa257b4647000af7e [2022-12-15 02:04:08,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:08,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:08,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:08,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:08,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:08,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:08" (1/1) ... [2022-12-15 02:04:08,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8dd6ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:08, skipping insertion in model container [2022-12-15 02:04:08,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:08" (1/1) ... [2022-12-15 02:04:08,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:08,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:09,209 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:04:09,615 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:04:09,620 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:09,622 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:09,624 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:09,625 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:09,997 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:04:10,000 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:2063) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:04:10,004 INFO L158 Benchmark]: Toolchain (without parser) took 1111.62ms. Allocated memory is still 132.1MB. Free memory was 98.5MB in the beginning and 74.9MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:10,004 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory was 105.4MB in the beginning and 105.3MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:10,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1110.18ms. Allocated memory is still 132.1MB. Free memory was 98.1MB in the beginning and 74.9MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:10,006 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 132.1MB. Free memory was 105.4MB in the beginning and 105.3MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1110.18ms. Allocated memory is still 132.1MB. Free memory was 98.1MB in the beginning and 74.9MB in the end (delta: 23.2MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/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_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_01_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/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_a14dbb05-0126-4043-b046-bfd05797d152/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 3e813c2d550f304057e35f18b8f69ef92236ca9d994b426119f9a86f78d9526e --- 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 02:04:11,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:11,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:11,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:11,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:11,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:11,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:11,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:11,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:11,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:11,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:11,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:11,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:11,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:11,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:11,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:11,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:11,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:11,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:11,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:11,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:11,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:11,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:11,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:11,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:11,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:11,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:11,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:11,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:11,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:11,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:11,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:11,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:11,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:11,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:11,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:11,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:11,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:11,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:11,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:11,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:11,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:04:11,415 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:11,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:11,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:04:11,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:04:11,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:11,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:11,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:11,418 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:04:11,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:11,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:04:11,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:11,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:04:11,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:04:11,418 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:04:11,419 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:04:11,419 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:04:11,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:04:11,419 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:11,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:04:11,419 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:11,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:11,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:11,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:11,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:11,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:11,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:04:11,420 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:04:11,420 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:04:11,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:04:11,421 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:04:11,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:04:11,428 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_a14dbb05-0126-4043-b046-bfd05797d152/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e813c2d550f304057e35f18b8f69ef92236ca9d994b426119f9a86f78d9526e [2022-12-15 02:04:11,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:11,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:11,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:11,656 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:11,656 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:11,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_01_good.i [2022-12-15 02:04:14,263 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:14,558 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:14,558 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_01_good.i [2022-12-15 02:04:14,576 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/data/7c1bd0169/03e218f3c63a4867a2051eebefa116a7/FLAGfaa5a90fa [2022-12-15 02:04:14,587 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/data/7c1bd0169/03e218f3c63a4867a2051eebefa116a7 [2022-12-15 02:04:14,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:14,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:14,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:14,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:14,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:14,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:14" (1/1) ... [2022-12-15 02:04:14,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791344d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:14, skipping insertion in model container [2022-12-15 02:04:14,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:14" (1/1) ... [2022-12-15 02:04:14,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:14,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:14,941 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:04:15,313 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:04:15,317 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:15,318 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:15,320 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:15,320 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:15,611 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:04:15,616 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:04:15,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:15,626 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:04:15,639 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:04:15,672 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:04:15,673 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:15,674 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:15,682 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:15,683 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:15,690 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:04:15,692 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:04:15,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:15,937 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:04:15,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15 WrapperNode [2022-12-15 02:04:15,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:15,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:15,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:04:15,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:04:15,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:15,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:15,993 INFO L138 Inliner]: procedures = 945, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 69 [2022-12-15 02:04:15,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:15,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:04:15,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:04:15,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:04:16,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,015 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:04:16,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:04:16,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:04:16,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:04:16,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:15" (1/1) ... [2022-12-15 02:04:16,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:16,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:04:16,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:04:16,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-15 02:04:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:04:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:04:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:04:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:04:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:04:16,186 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:04:16,187 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:04:19,938 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:04:19,958 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:04:19,959 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:04:19,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:19 BoogieIcfgContainer [2022-12-15 02:04:19,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:04:19,961 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:04:19,961 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:04:19,968 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:04:19,968 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:19" (1/1) ... [2022-12-15 02:04:19,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:04:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-12-15 02:04:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-12-15 02:04:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:04:20,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:20,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:20,063 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 02:04:20,066 INFO L158 Benchmark]: Toolchain (without parser) took 5474.89ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 50.6MB in the beginning and 49.8MB in the end (delta: 713.1kB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:20,066 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:20,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1347.01ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 50.4MB in the beginning and 53.6MB in the end (delta: -3.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-12-15 02:04:20,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.90ms. Allocated memory is still 94.4MB. Free memory was 53.0MB in the beginning and 49.4MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:20,067 INFO L158 Benchmark]: Boogie Preprocessor took 24.21ms. Allocated memory is still 94.4MB. Free memory was 48.8MB in the beginning and 46.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:20,068 INFO L158 Benchmark]: RCFGBuilder took 3941.84ms. Allocated memory is still 94.4MB. Free memory was 46.8MB in the beginning and 56.1MB in the end (delta: -9.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:04:20,068 INFO L158 Benchmark]: CodeCheck took 103.97ms. Allocated memory is still 94.4MB. Free memory was 56.1MB in the beginning and 49.8MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:04:20,070 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 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1347.01ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 50.4MB in the beginning and 53.6MB in the end (delta: -3.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.90ms. Allocated memory is still 94.4MB. Free memory was 53.0MB in the beginning and 49.4MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.21ms. Allocated memory is still 94.4MB. Free memory was 48.8MB in the beginning and 46.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3941.84ms. Allocated memory is still 94.4MB. Free memory was 46.8MB in the beginning and 56.1MB in the end (delta: -9.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 103.97ms. Allocated memory is still 94.4MB. Free memory was 56.1MB in the beginning and 49.8MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:04:20,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14dbb05-0126-4043-b046-bfd05797d152/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