./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_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_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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 4d781dd7e1799455c731ceff1510bbd253f2e69e537692c29035a826a8ed3012 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:44:45,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:44:45,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:44:45,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:44:45,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:44:45,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:44:45,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:44:45,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:44:45,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:44:45,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:44:45,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:44:45,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:44:45,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:44:45,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:44:45,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:44:45,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:44:45,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:44:45,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:44:45,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:44:45,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:44:45,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:44:45,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:44:45,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:44:45,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:44:45,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:44:45,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:44:45,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:44:45,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:44:45,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:44:45,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:44:45,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:44:45,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:44:45,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:44:45,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:44:45,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:44:45,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:44:45,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:44:45,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:44:45,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:44:45,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:44:45,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:44:45,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:44:46,008 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:44:46,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:44:46,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:44:46,009 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:44:46,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:44:46,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:44:46,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:44:46,019 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:44:46,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:44:46,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:44:46,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:44:46,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:44:46,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:44:46,020 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:44:46,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:44:46,020 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:44:46,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:44:46,020 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:44:46,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:44:46,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:44:46,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:46,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:44:46,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:44:46,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:44:46,021 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:44:46,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:44:46,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:44:46,022 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_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d781dd7e1799455c731ceff1510bbd253f2e69e537692c29035a826a8ed3012 [2022-12-15 03:44:46,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:44:46,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:44:46,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:44:46,237 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:44:46,238 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:44:46,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_15_bad.i [2022-12-15 03:44:48,780 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:44:49,076 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:44:49,076 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_15_bad.i [2022-12-15 03:44:49,090 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/data/bcb46c90b/463c3cbf5b2c47fe83d371c023d7f597/FLAG72bf64d86 [2022-12-15 03:44:49,347 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/data/bcb46c90b/463c3cbf5b2c47fe83d371c023d7f597 [2022-12-15 03:44:49,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:44:49,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:44:49,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:49,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:44:49,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:44:49,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5454495e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49, skipping insertion in model container [2022-12-15 03:44:49,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:44:49,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:44:49,753 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:50,148 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:50,152 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:50,154 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:50,155 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:50,156 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:50,496 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:50,500 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:50,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:50,509 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:44:50,522 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:50,559 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:50,560 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:50,561 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:50,562 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:50,563 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:50,575 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:50,577 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:50,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:50,782 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:50,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50 WrapperNode [2022-12-15 03:44:50,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:50,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:50,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:50,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:50,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,822 INFO L138 Inliner]: procedures = 938, calls = 66, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2022-12-15 03:44:50,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:50,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:50,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:50,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:50,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,839 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:50,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:50,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:50,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:50,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:50,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:50,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:50,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:44:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:50,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:44:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:44:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:44:50,893 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:44:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:44:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:44:51,003 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:51,005 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:51,106 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:51,127 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:51,127 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:44:51,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:51 BoogieIcfgContainer [2022-12-15 03:44:51,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:51,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:51,129 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:51,136 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:51,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:51" (1/1) ... [2022-12-15 03:44:51,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:51,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-12-15 03:44:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-12-15 03:44:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:44:51,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:51,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:51,211 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:44:51,214 INFO L158 Benchmark]: Toolchain (without parser) took 1863.43ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 72.5MB in the beginning and 65.5MB in the end (delta: 7.1MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-12-15 03:44:51,214 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 113.2MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:51,215 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1432.46ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 72.5MB in the beginning and 93.8MB in the end (delta: -21.2MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:51,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.89ms. Allocated memory is still 144.7MB. Free memory was 93.8MB in the beginning and 89.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:44:51,216 INFO L158 Benchmark]: Boogie Preprocessor took 17.98ms. Allocated memory is still 144.7MB. Free memory was 89.6MB in the beginning and 88.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:51,217 INFO L158 Benchmark]: RCFGBuilder took 286.94ms. Allocated memory is still 144.7MB. Free memory was 88.5MB in the beginning and 72.8MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:44:51,217 INFO L158 Benchmark]: CodeCheck took 83.17ms. Allocated memory is still 144.7MB. Free memory was 71.8MB in the beginning and 65.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:44:51,220 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 113.2MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1432.46ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 72.5MB in the beginning and 93.8MB in the end (delta: -21.2MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.89ms. Allocated memory is still 144.7MB. Free memory was 93.8MB in the beginning and 89.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.98ms. Allocated memory is still 144.7MB. Free memory was 89.6MB in the beginning and 88.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 286.94ms. Allocated memory is still 144.7MB. Free memory was 88.5MB in the beginning and 72.8MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 83.17ms. Allocated memory is still 144.7MB. Free memory was 71.8MB in the beginning and 65.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:44:51,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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 4d781dd7e1799455c731ceff1510bbd253f2e69e537692c29035a826a8ed3012 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:44:52,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:44:52,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:44:52,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:44:52,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:44:52,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:44:52,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:44:52,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:44:52,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:44:52,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:44:52,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:44:52,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:44:52,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:44:52,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:44:52,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:44:52,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:44:52,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:44:52,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:44:52,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:44:52,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:44:52,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:44:52,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:44:52,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:44:52,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:44:52,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:44:52,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:44:52,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:44:52,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:44:52,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:44:52,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:44:52,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:44:52,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:44:52,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:44:52,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:44:52,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:44:52,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:44:52,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:44:52,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:44:52,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:44:52,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:44:52,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:44:52,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:44:52,974 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:44:52,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:44:52,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:44:52,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:44:52,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:44:52,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:44:52,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:44:52,975 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:44:52,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:44:52,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:44:52,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:44:52,976 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:44:52,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:44:52,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:52,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:44:52,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:44:52,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:44:52,977 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:44:52,977 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:44:52,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:44:52,977 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:44:52,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:44:52,978 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_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d781dd7e1799455c731ceff1510bbd253f2e69e537692c29035a826a8ed3012 [2022-12-15 03:44:53,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:44:53,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:44:53,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:44:53,234 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:44:53,234 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:44:53,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_15_bad.i [2022-12-15 03:44:55,758 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:44:56,015 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:44:56,015 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_15_bad.i [2022-12-15 03:44:56,032 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/data/538d3d607/ef5483481cad4c4ebd7d95f3f8594de9/FLAG8304f9a68 [2022-12-15 03:44:56,043 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/data/538d3d607/ef5483481cad4c4ebd7d95f3f8594de9 [2022-12-15 03:44:56,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:44:56,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:44:56,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:56,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:44:56,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:44:56,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:56" (1/1) ... [2022-12-15 03:44:56,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd85b21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:56, skipping insertion in model container [2022-12-15 03:44:56,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:56" (1/1) ... [2022-12-15 03:44:56,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:44:56,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:44:56,371 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:56,772 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:56,776 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:56,777 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:56,779 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:56,779 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:57,135 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:57,139 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:57,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:57,149 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:44:57,162 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:57,193 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:57,194 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:57,195 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:57,197 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:57,197 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:57,212 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:57,214 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:57,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:57,427 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:57,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57 WrapperNode [2022-12-15 03:44:57,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:57,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:57,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:57,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:57,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,480 INFO L138 Inliner]: procedures = 943, calls = 66, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 70 [2022-12-15 03:44:57,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:57,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:57,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:57,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:57,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,505 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:57,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:57,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:57,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:57,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:57" (1/1) ... [2022-12-15 03:44:57,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:57,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:57,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:57,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:44:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:44:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:44:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:44:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:44:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:44:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:44:57,687 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:57,688 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:58,685 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:58,707 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:58,708 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:44:58,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:58 BoogieIcfgContainer [2022-12-15 03:44:58,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:58,710 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:58,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:58,717 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:58,717 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:58" (1/1) ... [2022-12-15 03:44:58,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-12-15 03:44:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-12-15 03:44:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:44:58,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:58,793 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:44:58,795 INFO L158 Benchmark]: Toolchain (without parser) took 2749.10ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 54.7MB in the beginning and 46.0MB in the end (delta: 8.7MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-12-15 03:44:58,796 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:58,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1380.89ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 54.5MB in the beginning and 46.5MB in the end (delta: 8.0MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2022-12-15 03:44:58,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.75ms. Allocated memory is still 98.6MB. Free memory was 46.5MB in the beginning and 42.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:44:58,797 INFO L158 Benchmark]: Boogie Preprocessor took 27.43ms. Allocated memory is still 98.6MB. Free memory was 42.3MB in the beginning and 40.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:58,797 INFO L158 Benchmark]: RCFGBuilder took 1200.40ms. Allocated memory is still 98.6MB. Free memory was 40.2MB in the beginning and 52.2MB in the end (delta: -12.0MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. [2022-12-15 03:44:58,798 INFO L158 Benchmark]: CodeCheck took 84.47ms. Allocated memory is still 98.6MB. Free memory was 52.2MB in the beginning and 46.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:44:58,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1380.89ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 54.5MB in the beginning and 46.5MB in the end (delta: 8.0MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.75ms. Allocated memory is still 98.6MB. Free memory was 46.5MB in the beginning and 42.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.43ms. Allocated memory is still 98.6MB. Free memory was 42.3MB in the beginning and 40.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1200.40ms. Allocated memory is still 98.6MB. Free memory was 40.2MB in the beginning and 52.2MB in the end (delta: -12.0MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. * CodeCheck took 84.47ms. Allocated memory is still 98.6MB. Free memory was 52.2MB in the beginning and 46.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:44:58,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4778a68-74e3-4c3d-af42-1b98a831e3fb/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