./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_15_bad.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_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/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_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/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_fa34d046-5685-4843-ab7c-978de072eff7/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 8c55ea773fbf00a20db63ad91a6a15de36a6a8b622a24c8194293df37db85b53 --- 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 [2022-12-14 16:33:50,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:33:50,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:33:50,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:33:50,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:33:50,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:33:50,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:33:50,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:33:50,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:33:50,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:33:50,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:33:50,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:33:50,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:33:50,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:33:50,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:33:50,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:33:50,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:33:50,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:33:50,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:33:50,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:33:50,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:33:50,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:33:50,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:33:50,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:33:50,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:33:50,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:33:50,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:33:50,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:33:50,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:33:50,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:33:50,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:33:50,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:33:50,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:33:50,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:33:50,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:33:50,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:33:50,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:33:50,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:33:50,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:33:50,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:33:50,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:33:50,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 16:33:50,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:33:50,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:33:50,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:33:50,470 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:33:50,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:33:50,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:33:50,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:33:50,470 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:33:50,471 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:33:50,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:33:50,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:33:50,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:33:50,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:33:50,472 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:33:50,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:33:50,473 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:33:50,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:33:50,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:33:50,473 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:33:50,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:33:50,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:50,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:33:50,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:33:50,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:33:50,474 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:33:50,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:33:50,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:33:50,474 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_fa34d046-5685-4843-ab7c-978de072eff7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c55ea773fbf00a20db63ad91a6a15de36a6a8b622a24c8194293df37db85b53 [2022-12-14 16:33:50,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:33:50,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:33:50,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:33:50,670 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:33:50,671 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:33:50,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_15_bad.i [2022-12-14 16:33:53,260 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:33:53,502 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:33:53,503 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_15_bad.i [2022-12-14 16:33:53,516 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/data/e8df31271/4c4c9eb6d17649409f468e5f30084bb2/FLAG4bd63bc51 [2022-12-14 16:33:53,853 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/data/e8df31271/4c4c9eb6d17649409f468e5f30084bb2 [2022-12-14 16:33:53,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:33:53,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:33:53,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:53,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:33:53,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:33:53,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:53" (1/1) ... [2022-12-14 16:33:53,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4981f97a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:53, skipping insertion in model container [2022-12-14 16:33:53,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:53" (1/1) ... [2022-12-14 16:33:53,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:33:53,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:33:54,212 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:33:54,515 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:33:54,520 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:33:54,521 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:33:54,523 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:33:54,524 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:33:54,544 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:33:54,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:54,552 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:33:54,566 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:33:54,598 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:33:54,599 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:33:54,600 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:33:54,601 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:33:54,602 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:33:54,606 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:33:54,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:54,697 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:33:54,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54 WrapperNode [2022-12-14 16:33:54,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:54,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:54,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:33:54,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:33:54,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,746 INFO L138 Inliner]: procedures = 499, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2022-12-14 16:33:54,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:54,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:33:54,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:33:54,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:33:54,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,770 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:33:54,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:33:54,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:33:54,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:33:54,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:54,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:33:54,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:33:54,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:33:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:33:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:33:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:33:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:33:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:33:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:33:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:33:54,930 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:33:54,931 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:33:55,041 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:33:55,101 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:33:55,102 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:33:55,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:55 BoogieIcfgContainer [2022-12-14 16:33:55,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:33:55,104 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:33:55,104 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:33:55,111 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:33:55,112 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:55" (1/1) ... [2022-12-14 16:33:55,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:33:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-12-14 16:33:55,157 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-12-14 16:33:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:33:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:55,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:33:55,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:33:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:33:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:33:55,345 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:33:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:33:55,375 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 16:33:55,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:33:55 ImpRootNode [2022-12-14 16:33:55,397 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:33:55,398 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:33:55,398 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:33:55,398 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:33:55,398 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:55" (3/4) ... [2022-12-14 16:33:55,401 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:33:55,401 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:33:55,401 INFO L158 Benchmark]: Toolchain (without parser) took 1539.57ms. Allocated memory is still 151.0MB. Free memory was 112.3MB in the beginning and 70.9MB in the end (delta: 41.4MB). Peak memory consumption was 42.7MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,402 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 151.0MB. Free memory was 122.7MB in the beginning and 122.6MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:33:55,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.25ms. Allocated memory is still 151.0MB. Free memory was 112.3MB in the beginning and 116.3MB in the end (delta: -4.0MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.49ms. Allocated memory is still 151.0MB. Free memory was 116.3MB in the beginning and 112.8MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,403 INFO L158 Benchmark]: Boogie Preprocessor took 28.11ms. Allocated memory is still 151.0MB. Free memory was 112.8MB in the beginning and 111.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,403 INFO L158 Benchmark]: RCFGBuilder took 328.26ms. Allocated memory is still 151.0MB. Free memory was 111.3MB in the beginning and 93.2MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,404 INFO L158 Benchmark]: CodeCheck took 293.14ms. Allocated memory is still 151.0MB. Free memory was 92.5MB in the beginning and 71.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,404 INFO L158 Benchmark]: Witness Printer took 3.27ms. Allocated memory is still 151.0MB. Free memory was 71.5MB in the beginning and 70.9MB in the end (delta: 612.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:33:55,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 20 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1565]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1555, overapproximation of bitwiseAnd at line 1555. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1577] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1577] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1578] CALL CWE191_Integer_Underflow__int_rand_sub_15_bad() [L1550] int data; [L1551] data = 0 [L1554] case 6: [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1563] case 7: VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1565] data - 1 VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 151.0MB. Free memory was 122.7MB in the beginning and 122.6MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.25ms. Allocated memory is still 151.0MB. Free memory was 112.3MB in the beginning and 116.3MB in the end (delta: -4.0MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.49ms. Allocated memory is still 151.0MB. Free memory was 116.3MB in the beginning and 112.8MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.11ms. Allocated memory is still 151.0MB. Free memory was 112.8MB in the beginning and 111.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 328.26ms. Allocated memory is still 151.0MB. Free memory was 111.3MB in the beginning and 93.2MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 293.14ms. Allocated memory is still 151.0MB. Free memory was 92.5MB in the beginning and 71.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 3.27ms. Allocated memory is still 151.0MB. Free memory was 71.5MB in the beginning and 70.9MB in the end (delta: 612.2kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 16:33:55,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/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 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_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/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_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/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_fa34d046-5685-4843-ab7c-978de072eff7/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 8c55ea773fbf00a20db63ad91a6a15de36a6a8b622a24c8194293df37db85b53 --- 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 [2022-12-14 16:33:56,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:33:56,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:33:56,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:33:56,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:33:56,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:33:56,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:33:56,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:33:56,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:33:56,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:33:56,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:33:56,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:33:56,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:33:56,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:33:56,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:33:56,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:33:56,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:33:56,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:33:56,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:33:56,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:33:56,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:33:56,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:33:56,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:33:56,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:33:56,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:33:56,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:33:56,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:33:56,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:33:56,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:33:56,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:33:56,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:33:56,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:33:56,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:33:56,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:33:56,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:33:56,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:33:56,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:33:56,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:33:56,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:33:56,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:33:56,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:33:56,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 16:33:56,944 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:33:56,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:33:56,944 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:33:56,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:33:56,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:33:56,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:33:56,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:33:56,945 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:33:56,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:33:56,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:33:56,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:33:56,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:33:56,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:33:56,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:33:56,946 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:33:56,946 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:33:56,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:33:56,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:33:56,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:33:56,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:33:56,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:33:56,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:33:56,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:56,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:33:56,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:33:56,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:33:56,948 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:33:56,948 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:33:56,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:33:56,948 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:33:56,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:33:56,948 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_fa34d046-5685-4843-ab7c-978de072eff7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c55ea773fbf00a20db63ad91a6a15de36a6a8b622a24c8194293df37db85b53 [2022-12-14 16:33:57,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:33:57,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:33:57,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:33:57,198 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:33:57,198 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:33:57,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_15_bad.i [2022-12-14 16:33:59,790 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:00,005 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:00,006 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_15_bad.i [2022-12-14 16:34:00,019 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/data/dc9719534/60422134ad1840868fe5b610320cc5bc/FLAG5758958cf [2022-12-14 16:34:00,030 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/data/dc9719534/60422134ad1840868fe5b610320cc5bc [2022-12-14 16:34:00,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:00,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:00,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:00,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:00,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:00,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b07773e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00, skipping insertion in model container [2022-12-14 16:34:00,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:00,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:00,321 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:00,654 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:00,658 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:00,659 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:00,660 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:00,660 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:00,679 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:00,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:00,689 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:00,702 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:00,735 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:00,736 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:00,737 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:00,738 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:00,739 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:00,742 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:00,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:00,827 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:00,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00 WrapperNode [2022-12-14 16:34:00,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:00,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:00,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:00,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:00,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,871 INFO L138 Inliner]: procedures = 504, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2022-12-14 16:34:00,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:00,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:00,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:00,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:00,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,897 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:00,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:00,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:00,903 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:00,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:00,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:00,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:00,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:34:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:34:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:34:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:34:00,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:00,964 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:34:01,067 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:01,069 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:01,175 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:01,230 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:01,231 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:34:01,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:01 BoogieIcfgContainer [2022-12-14 16:34:01,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:01,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:01,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:01,243 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:01,243 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:01" (1/1) ... [2022-12-14 16:34:01,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-12-14 16:34:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-12-14 16:34:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:34:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:01,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:01,336 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) [2022-12-14 16:34:01,339 INFO L158 Benchmark]: Toolchain (without parser) took 1305.20ms. Allocated memory is still 79.7MB. Free memory was 56.8MB in the beginning and 43.2MB in the end (delta: 13.6MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,339 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:01,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 793.27ms. Allocated memory is still 79.7MB. Free memory was 56.6MB in the beginning and 51.6MB in the end (delta: 5.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,341 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.66ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 48.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,341 INFO L158 Benchmark]: Boogie Preprocessor took 30.19ms. Allocated memory is still 79.7MB. Free memory was 48.7MB in the beginning and 46.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,342 INFO L158 Benchmark]: RCFGBuilder took 330.79ms. Allocated memory is still 79.7MB. Free memory was 46.6MB in the beginning and 49.5MB in the end (delta: -2.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,342 INFO L158 Benchmark]: CodeCheck took 103.86ms. Allocated memory is still 79.7MB. Free memory was 49.4MB in the beginning and 43.2MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,345 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 0.15ms. Allocated memory is still 58.7MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 793.27ms. Allocated memory is still 79.7MB. Free memory was 56.6MB in the beginning and 51.6MB in the end (delta: 5.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.66ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 48.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.19ms. Allocated memory is still 79.7MB. Free memory was 48.7MB in the beginning and 46.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 330.79ms. Allocated memory is still 79.7MB. Free memory was 46.6MB in the beginning and 49.5MB in the end (delta: -2.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 103.86ms. Allocated memory is still 79.7MB. Free memory was 49.4MB in the beginning and 43.2MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:34:01,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa34d046-5685-4843-ab7c-978de072eff7/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