./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_11_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_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_11_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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 e8827376a636983099cbceca13535b7c5c48f141cdc60fcf039bdd74c8836f20 --- 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 20:56:19,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:56:19,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:56:19,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:56:19,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:56:19,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:56:19,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:56:19,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:56:19,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:56:19,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:56:19,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:56:19,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:56:19,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:56:19,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:56:19,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:56:19,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:56:19,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:56:19,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:56:19,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:56:19,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:56:19,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:56:19,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:56:19,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:56:19,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:56:19,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:56:19,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:56:19,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:56:19,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:56:19,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:56:19,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:56:19,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:56:19,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:56:19,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:56:19,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:56:19,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:56:19,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:56:19,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:56:19,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:56:19,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:56:19,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:56:19,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:56:19,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:56:19,884 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:56:19,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:56:19,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:56:19,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:56:19,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:56:19,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:56:19,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:56:19,885 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:56:19,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:56:19,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:56:19,886 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:56:19,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:56:19,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:56:19,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:56:19,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:56:19,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:56:19,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:56:19,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:56:19,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:56:19,887 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_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8827376a636983099cbceca13535b7c5c48f141cdc60fcf039bdd74c8836f20 [2022-12-14 20:56:20,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:56:20,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:56:20,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:56:20,081 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:56:20,081 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:56:20,082 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_11_bad.i [2022-12-14 20:56:22,642 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:56:22,904 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:56:22,905 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_11_bad.i [2022-12-14 20:56:22,922 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/data/ae4eef500/d0a7f678903a4b3a944a091a8c376b46/FLAG7ef6343b1 [2022-12-14 20:56:22,934 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/data/ae4eef500/d0a7f678903a4b3a944a091a8c376b46 [2022-12-14 20:56:22,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:56:22,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:56:22,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:56:22,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:56:22,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:56:22,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:56:22" (1/1) ... [2022-12-14 20:56:22,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7310bb05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:22, skipping insertion in model container [2022-12-14 20:56:22,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:56:22" (1/1) ... [2022-12-14 20:56:22,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:56:22,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:56:23,241 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:56:23,518 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:56:23,522 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:56:23,524 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:56:23,525 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:56:23,526 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:56:23,542 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:56:23,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:56:23,550 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:56:23,563 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:56:23,594 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:56:23,595 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:56:23,596 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:56:23,598 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:56:23,598 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:56:23,602 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:56:23,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:56:23,673 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:56:23,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23 WrapperNode [2022-12-14 20:56:23,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:56:23,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:56:23,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:56:23,675 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:56:23,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,713 INFO L138 Inliner]: procedures = 499, calls = 56, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-14 20:56:23,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:56:23,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:56:23,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:56:23,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:56:23,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,729 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:56:23,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:56:23,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:56:23,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:56:23,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:23" (1/1) ... [2022-12-14 20:56:23,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:56:23,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:56:23,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:56:23,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:56:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:56:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:56:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrue [2022-12-14 20:56:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrue [2022-12-14 20:56:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:56:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:56:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:56:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:56:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:56:23,894 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:56:23,895 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:56:24,013 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:56:24,104 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:56:24,104 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:56:24,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:56:24 BoogieIcfgContainer [2022-12-14 20:56:24,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:56:24,107 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:56:24,108 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:56:24,118 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:56:24,118 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:56:24" (1/1) ... [2022-12-14 20:56:24,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:56:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:24,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-14 20:56:24,181 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-14 20:56:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:56:24,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:24,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:56:24,330 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:56:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:56:24,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:56:24,429 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:56:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:56:24,464 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:56:24,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:56:24 ImpRootNode [2022-12-14 20:56:24,493 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:56:24,494 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:56:24,494 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:56:24,494 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:56:24,495 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:56:24" (3/4) ... [2022-12-14 20:56:24,498 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:56:24,498 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:56:24,499 INFO L158 Benchmark]: Toolchain (without parser) took 1560.84ms. Allocated memory is still 159.4MB. Free memory was 125.1MB in the beginning and 110.1MB in the end (delta: 15.1MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-12-14 20:56:24,499 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:56:24,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.66ms. Allocated memory is still 159.4MB. Free memory was 125.1MB in the beginning and 75.1MB in the end (delta: 50.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-12-14 20:56:24,500 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.64ms. Allocated memory is still 159.4MB. Free memory was 75.1MB in the beginning and 71.6MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:56:24,500 INFO L158 Benchmark]: Boogie Preprocessor took 18.23ms. Allocated memory is still 159.4MB. Free memory was 71.6MB in the beginning and 70.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:56:24,501 INFO L158 Benchmark]: RCFGBuilder took 374.38ms. Allocated memory is still 159.4MB. Free memory was 70.2MB in the beginning and 49.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 20:56:24,501 INFO L158 Benchmark]: CodeCheck took 385.78ms. Allocated memory is still 159.4MB. Free memory was 49.3MB in the beginning and 111.0MB in the end (delta: -61.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:56:24,502 INFO L158 Benchmark]: Witness Printer took 3.98ms. Allocated memory is still 159.4MB. Free memory was 111.0MB in the beginning and 110.1MB in the end (delta: 963.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:56:24,505 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 3 procedures, 21 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, 16 NumberOfCodeBlocks, 16 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: 1560]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. 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); [L1568] 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={2:0}] [L1414] COND TRUE line != ((void *)0) [L1568] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1569] CALL CWE191_Integer_Underflow__int_rand_multiply_11_bad() [L1550] int data; [L1551] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] CALL globalReturnsTrue() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1512] return 1; [L1552] RET globalReturnsTrue() VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalReturnsTrue()=1, globalTrue=1] [L1552] COND TRUE globalReturnsTrue() [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1556] CALL globalReturnsTrue() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1512] return 1; [L1556] RET globalReturnsTrue() VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalReturnsTrue()=1, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1556] COND TRUE globalReturnsTrue() [L1558] COND TRUE data < 0 VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1560] data * 2 VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.66ms. Allocated memory is still 159.4MB. Free memory was 125.1MB in the beginning and 75.1MB in the end (delta: 50.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.64ms. Allocated memory is still 159.4MB. Free memory was 75.1MB in the beginning and 71.6MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.23ms. Allocated memory is still 159.4MB. Free memory was 71.6MB in the beginning and 70.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 374.38ms. Allocated memory is still 159.4MB. Free memory was 70.2MB in the beginning and 49.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 385.78ms. Allocated memory is still 159.4MB. Free memory was 49.3MB in the beginning and 111.0MB in the end (delta: -61.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.98ms. Allocated memory is still 159.4MB. Free memory was 111.0MB in the beginning and 110.1MB in the end (delta: 963.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:56:24,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_11_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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 e8827376a636983099cbceca13535b7c5c48f141cdc60fcf039bdd74c8836f20 --- 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 20:56:26,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:56:26,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:56:26,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:56:26,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:56:26,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:56:26,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:56:26,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:56:26,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:56:26,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:56:26,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:56:26,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:56:26,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:56:26,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:56:26,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:56:26,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:56:26,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:56:26,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:56:26,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:56:26,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:56:26,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:56:26,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:56:26,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:56:26,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:56:26,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:56:26,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:56:26,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:56:26,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:56:26,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:56:26,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:56:26,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:56:26,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:56:26,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:56:26,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:56:26,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:56:26,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:56:26,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:56:26,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:56:26,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:56:26,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:56:26,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:56:26,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:56:26,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:56:26,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:56:26,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:56:26,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:56:26,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:56:26,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:56:26,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:56:26,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:56:26,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:56:26,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:56:26,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:56:26,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:56:26,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:56:26,306 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:56:26,306 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:56:26,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:56:26,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:56:26,307 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:56:26,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:56:26,307 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:56:26,307 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:56:26,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:56:26,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:56:26,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:56:26,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:56:26,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:56:26,308 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:56:26,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:56:26,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:56:26,309 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:56:26,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:56:26,309 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_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8827376a636983099cbceca13535b7c5c48f141cdc60fcf039bdd74c8836f20 [2022-12-14 20:56:26,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:56:26,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:56:26,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:56:26,552 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:56:26,552 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:56:26,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_11_bad.i [2022-12-14 20:56:29,113 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:56:29,359 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:56:29,360 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_11_bad.i [2022-12-14 20:56:29,378 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/data/14989477f/9fe4ec43c4384dd6815c96efd91d7778/FLAGb5d3e0293 [2022-12-14 20:56:29,392 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/data/14989477f/9fe4ec43c4384dd6815c96efd91d7778 [2022-12-14 20:56:29,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:56:29,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:56:29,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:56:29,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:56:29,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:56:29,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:56:29" (1/1) ... [2022-12-14 20:56:29,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccc4e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:29, skipping insertion in model container [2022-12-14 20:56:29,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:56:29" (1/1) ... [2022-12-14 20:56:29,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:56:29,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:56:29,720 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:56:29,999 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:56:30,005 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:56:30,006 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:56:30,009 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:56:30,009 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:56:30,032 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:56:30,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:56:30,045 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:56:30,067 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:56:30,117 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:56:30,119 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:56:30,126 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:56:30,128 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:56:30,129 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:56:30,133 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:56:30,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:56:30,259 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:56:30,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30 WrapperNode [2022-12-14 20:56:30,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:56:30,261 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:56:30,261 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:56:30,261 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:56:30,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,305 INFO L138 Inliner]: procedures = 504, calls = 56, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 63 [2022-12-14 20:56:30,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:56:30,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:56:30,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:56:30,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:56:30,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,323 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:56:30,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:56:30,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:56:30,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:56:30,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:56:30,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:56:30,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:56:30,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:56:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:56:30,375 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:56:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrue [2022-12-14 20:56:30,376 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrue [2022-12-14 20:56:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:56:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:56:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:56:30,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:56:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:56:30,484 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:56:30,485 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:56:30,591 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:56:30,631 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:56:30,631 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:56:30,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:56:30 BoogieIcfgContainer [2022-12-14 20:56:30,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:56:30,633 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:56:30,633 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:56:30,640 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:56:30,640 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:56:30" (1/1) ... [2022-12-14 20:56:30,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:56:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-14 20:56:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-14 20:56:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:56:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:30,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:30,723 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 20:56:30,727 INFO L158 Benchmark]: Toolchain (without parser) took 1330.15ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 35.7MB in the beginning and 29.2MB in the end (delta: 6.4MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-12-14 20:56:30,728 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:56:30,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 862.66ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 35.5MB in the beginning and 39.3MB in the end (delta: -3.8MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-12-14 20:56:30,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.56ms. Allocated memory is still 77.6MB. Free memory was 38.9MB in the beginning and 36.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:56:30,730 INFO L158 Benchmark]: Boogie Preprocessor took 20.69ms. Allocated memory is still 77.6MB. Free memory was 36.1MB in the beginning and 34.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:56:30,730 INFO L158 Benchmark]: RCFGBuilder took 306.34ms. Allocated memory is still 77.6MB. Free memory was 34.0MB in the beginning and 35.4MB in the end (delta: -1.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-12-14 20:56:30,731 INFO L158 Benchmark]: CodeCheck took 92.21ms. Allocated memory is still 77.6MB. Free memory was 35.4MB in the beginning and 29.2MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:56:30,734 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 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 862.66ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 35.5MB in the beginning and 39.3MB in the end (delta: -3.8MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.56ms. Allocated memory is still 77.6MB. Free memory was 38.9MB in the beginning and 36.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.69ms. Allocated memory is still 77.6MB. Free memory was 36.1MB in the beginning and 34.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 306.34ms. Allocated memory is still 77.6MB. Free memory was 34.0MB in the beginning and 35.4MB in the end (delta: -1.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * CodeCheck took 92.21ms. Allocated memory is still 77.6MB. Free memory was 35.4MB in the beginning and 29.2MB 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 20:56:30,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca206ff2-9ca5-4c99-9a2d-37288d9b00b7/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