./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_16_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_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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 01286e43b2759bccc94408574a6ffc8e3ceada6911780a605e221f6dc0af5d9e --- 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 00:57:48,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:57:48,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:57:48,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:57:48,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:57:48,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:57:48,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:57:48,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:57:48,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:57:48,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:57:48,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:57:48,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:57:48,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:57:48,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:57:48,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:57:48,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:57:48,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:57:48,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:57:48,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:57:48,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:57:48,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:57:48,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:57:48,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:57:48,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:57:48,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:57:48,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:57:48,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:57:48,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:57:48,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:57:48,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:57:48,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:57:48,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:57:48,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:57:48,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:57:48,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:57:48,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:57:48,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:57:48,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:57:48,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:57:48,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:57:48,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:57:48,578 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:57:48,598 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:57:48,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:57:48,599 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:57:48,599 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:57:48,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:57:48,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:57:48,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:57:48,600 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:57:48,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:57:48,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:57:48,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:57:48,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:57:48,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:57:48,601 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:57:48,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:57:48,602 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:57:48,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:57:48,602 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:57:48,602 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:57:48,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:57:48,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:57:48,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:57:48,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:57:48,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:57:48,603 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:57:48,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:57:48,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:57:48,604 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_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01286e43b2759bccc94408574a6ffc8e3ceada6911780a605e221f6dc0af5d9e [2022-12-15 00:57:48,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:57:48,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:57:48,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:57:48,817 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:57:48,817 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:57:48,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_16_bad.i [2022-12-15 00:57:51,344 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:57:51,603 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:57:51,603 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_16_bad.i [2022-12-15 00:57:51,620 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/data/3bdf60b6f/e083e1a1163249fd9aaddf48eca6503c/FLAG2d8a8c826 [2022-12-15 00:57:51,911 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/data/3bdf60b6f/e083e1a1163249fd9aaddf48eca6503c [2022-12-15 00:57:51,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:57:51,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:57:51,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:57:51,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:57:51,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:57:51,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:57:51" (1/1) ... [2022-12-15 00:57:51,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d56a860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:51, skipping insertion in model container [2022-12-15 00:57:51,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:57:51" (1/1) ... [2022-12-15 00:57:51,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:57:51,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:57:52,299 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:57:52,686 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:57:52,691 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:57:52,693 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:57:52,695 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:57:52,696 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:57:53,049 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:57:53,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:57:53,057 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:57:53,073 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:57:53,112 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:57:53,114 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:57:53,114 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:57:53,116 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:57:53,116 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:57:53,125 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:57:53,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:57:53,416 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:57:53,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53 WrapperNode [2022-12-15 00:57:53,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:57:53,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:57:53,418 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:57:53,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:57:53,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,471 INFO L138 Inliner]: procedures = 937, calls = 60, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-12-15 00:57:53,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:57:53,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:57:53,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:57:53,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:57:53,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,491 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:57:53,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:57:53,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:57:53,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:57:53,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:57:53,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:57:53,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:57:53,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:57:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:57:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:57:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:57:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:57:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:57:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:57:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:57:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:57:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:57:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:57:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:57:53,648 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:57:53,650 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:57:53,735 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:57:53,765 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:57:53,765 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:57:53,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:57:53 BoogieIcfgContainer [2022-12-15 00:57:53,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:57:53,768 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:57:53,768 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:57:53,774 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:57:53,774 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:57:53" (1/1) ... [2022-12-15 00:57:53,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:57:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 00:57:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 00:57:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:57:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:53,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:53,851 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 00:57:53,853 INFO L158 Benchmark]: Toolchain (without parser) took 1938.02ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 117.9MB in the beginning and 100.3MB in the end (delta: 17.5MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-12-15 00:57:53,854 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 155.2MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:57:53,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1500.85ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 117.3MB in the beginning and 127.6MB in the end (delta: -10.3MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. [2022-12-15 00:57:53,854 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.80ms. Allocated memory is still 186.6MB. Free memory was 127.6MB in the beginning and 123.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:57:53,855 INFO L158 Benchmark]: Boogie Preprocessor took 22.27ms. Allocated memory is still 186.6MB. Free memory was 123.4MB in the beginning and 122.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:57:53,855 INFO L158 Benchmark]: RCFGBuilder took 272.26ms. Allocated memory is still 186.6MB. Free memory was 121.3MB in the beginning and 106.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:57:53,856 INFO L158 Benchmark]: CodeCheck took 84.88ms. Allocated memory is still 186.6MB. Free memory was 106.6MB in the beginning and 100.3MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:57:53,858 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 0.19ms. Allocated memory is still 155.2MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1500.85ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 117.3MB in the beginning and 127.6MB in the end (delta: -10.3MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.80ms. Allocated memory is still 186.6MB. Free memory was 127.6MB in the beginning and 123.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.27ms. Allocated memory is still 186.6MB. Free memory was 123.4MB in the beginning and 122.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 272.26ms. Allocated memory is still 186.6MB. Free memory was 121.3MB in the beginning and 106.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 84.88ms. Allocated memory is still 186.6MB. Free memory was 106.6MB in the beginning and 100.3MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:57:53,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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 01286e43b2759bccc94408574a6ffc8e3ceada6911780a605e221f6dc0af5d9e --- 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 00:57:55,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:57:55,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:57:55,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:57:55,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:57:55,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:57:55,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:57:55,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:57:55,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:57:55,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:57:55,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:57:55,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:57:55,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:57:55,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:57:55,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:57:55,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:57:55,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:57:55,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:57:55,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:57:55,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:57:55,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:57:55,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:57:55,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:57:55,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:57:55,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:57:55,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:57:55,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:57:55,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:57:55,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:57:55,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:57:55,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:57:55,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:57:55,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:57:55,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:57:55,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:57:55,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:57:55,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:57:55,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:57:55,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:57:55,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:57:55,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:57:55,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:57:55,434 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:57:55,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:57:55,435 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:57:55,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:57:55,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:57:55,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:57:55,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:57:55,437 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:57:55,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:57:55,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:57:55,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:57:55,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:57:55,438 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:57:55,438 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:57:55,438 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:57:55,438 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:57:55,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:57:55,438 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:57:55,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:57:55,439 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:57:55,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:57:55,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:57:55,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:57:55,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:57:55,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:57:55,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:57:55,440 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:57:55,440 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:57:55,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:57:55,441 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:57:55,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:57:55,441 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_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01286e43b2759bccc94408574a6ffc8e3ceada6911780a605e221f6dc0af5d9e [2022-12-15 00:57:55,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:57:55,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:57:55,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:57:55,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:57:55,672 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:57:55,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_16_bad.i [2022-12-15 00:57:58,240 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:57:58,514 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:57:58,514 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_16_bad.i [2022-12-15 00:57:58,531 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/data/0d552982c/e2d16c74e6ef4d58b9cfe4d14b60d7e7/FLAGc0c1a3b2c [2022-12-15 00:57:58,542 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/data/0d552982c/e2d16c74e6ef4d58b9cfe4d14b60d7e7 [2022-12-15 00:57:58,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:57:58,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:57:58,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:57:58,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:57:58,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:57:58,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:57:58" (1/1) ... [2022-12-15 00:57:58,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d36eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:58, skipping insertion in model container [2022-12-15 00:57:58,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:57:58" (1/1) ... [2022-12-15 00:57:58,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:57:58,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:57:58,856 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:57:59,192 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:57:59,196 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:57:59,197 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:57:59,199 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:57:59,199 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:57:59,506 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:57:59,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:57:59,516 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:57:59,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:57:59,558 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:57:59,559 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:57:59,560 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:57:59,562 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:57:59,562 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:57:59,577 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:57:59,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:57:59,791 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:57:59,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59 WrapperNode [2022-12-15 00:57:59,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:57:59,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:57:59,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:57:59,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:57:59,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,836 INFO L138 Inliner]: procedures = 942, calls = 60, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-15 00:57:59,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:57:59,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:57:59,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:57:59,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:57:59,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,857 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:57:59,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:57:59,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:57:59,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:57:59,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:59" (1/1) ... [2022-12-15 00:57:59,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:57:59,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:57:59,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:57:59,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:57:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:57:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:57:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:58:00,033 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:58:00,035 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:58:00,271 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:58:00,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:58:00,303 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:58:00,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:58:00 BoogieIcfgContainer [2022-12-15 00:58:00,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:58:00,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:58:00,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:58:00,312 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:58:00,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:58:00" (1/1) ... [2022-12-15 00:58:00,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:58:00,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 00:58:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 00:58:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:58:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:00,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:00,389 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 00:58:00,392 INFO L158 Benchmark]: Toolchain (without parser) took 1846.20ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.5MB in the beginning and 54.8MB in the end (delta: -5.4MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2022-12-15 00:58:00,392 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:58:00,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1245.44ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.3MB in the beginning and 57.3MB in the end (delta: -8.0MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-15 00:58:00,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.29ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 53.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:58:00,393 INFO L158 Benchmark]: Boogie Preprocessor took 23.45ms. Allocated memory is still 92.3MB. Free memory was 53.1MB in the beginning and 51.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:58:00,394 INFO L158 Benchmark]: RCFGBuilder took 444.53ms. Allocated memory is still 92.3MB. Free memory was 51.0MB in the beginning and 61.0MB in the end (delta: -10.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:58:00,394 INFO L158 Benchmark]: CodeCheck took 85.28ms. Allocated memory is still 92.3MB. Free memory was 61.0MB in the beginning and 54.8MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:58:00,396 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 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1245.44ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.3MB in the beginning and 57.3MB in the end (delta: -8.0MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.29ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 53.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.45ms. Allocated memory is still 92.3MB. Free memory was 53.1MB in the beginning and 51.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 444.53ms. Allocated memory is still 92.3MB. Free memory was 51.0MB in the beginning and 61.0MB in the end (delta: -10.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 85.28ms. Allocated memory is still 92.3MB. Free memory was 61.0MB in the beginning and 54.8MB in the end (delta: 6.1MB). 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 00:58:00,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0bb1b1-7fc7-411a-951e-a5d5d43ad1b1/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