./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_65_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_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/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_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_65_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/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_35d6a51d-bd07-4412-9137-f5462fc5da5c/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 735bec2d92b40d36888c4d6d4d2524539eca8e7121208b17b6ac057f2169b8f3 --- 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 03:41:19,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:41:19,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:41:19,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:41:19,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:41:19,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:41:19,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:41:19,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:41:19,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:41:19,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:41:19,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:41:19,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:41:19,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:41:19,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:41:19,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:41:19,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:41:19,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:41:19,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:41:19,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:41:19,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:41:19,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:41:19,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:41:19,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:41:19,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:41:19,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:41:19,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:41:19,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:41:19,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:41:19,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:41:19,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:41:19,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:41:19,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:41:19,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:41:19,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:41:19,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:41:19,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:41:19,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:41:19,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:41:19,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:41:19,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:41:19,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:41:19,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:41:19,518 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:41:19,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:41:19,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:41:19,519 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:41:19,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:41:19,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:41:19,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:41:19,527 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:41:19,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:41:19,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:41:19,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:41:19,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:41:19,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:41:19,528 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:41:19,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:41:19,529 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:41:19,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:41:19,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:41:19,529 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:41:19,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:41:19,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:41:19,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:41:19,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:41:19,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:41:19,530 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:41:19,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:41:19,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:41:19,530 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_35d6a51d-bd07-4412-9137-f5462fc5da5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 735bec2d92b40d36888c4d6d4d2524539eca8e7121208b17b6ac057f2169b8f3 [2022-12-15 03:41:19,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:41:19,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:41:19,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:41:19,717 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:41:19,718 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:41:19,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_65_bad.i [2022-12-15 03:41:22,298 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:41:22,582 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:41:22,582 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_65_bad.i [2022-12-15 03:41:22,599 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/data/0ac97ec3d/488e44ff1aee41ee9066662a7588a288/FLAGce8216409 [2022-12-15 03:41:22,872 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/data/0ac97ec3d/488e44ff1aee41ee9066662a7588a288 [2022-12-15 03:41:22,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:41:22,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:41:22,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:41:22,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:41:22,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:41:22,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:41:22" (1/1) ... [2022-12-15 03:41:22,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d80c9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:22, skipping insertion in model container [2022-12-15 03:41:22,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:41:22" (1/1) ... [2022-12-15 03:41:22,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:41:22,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:41:23,135 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:41:23,417 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:41:23,421 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:41:23,423 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:41:23,424 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:41:23,425 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:41:23,444 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:41:23,448 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:41:23,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:41:23,459 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:41:23,472 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:41:23,502 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:41:23,503 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:41:23,504 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:41:23,506 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:41:23,506 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:41:23,509 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:41:23,510 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:41:23,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:41:23,653 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:41:23,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23 WrapperNode [2022-12-15 03:41:23,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:41:23,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:41:23,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:41:23,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:41:23,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,699 INFO L138 Inliner]: procedures = 502, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 58 [2022-12-15 03:41:23,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:41:23,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:41:23,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:41:23,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:41:23,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,721 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:41:23,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:41:23,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:41:23,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:41:23,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:23" (1/1) ... [2022-12-15 03:41:23,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:41:23,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:41:23,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:41:23,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:41:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:41:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:41:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:41:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:41:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:41:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:41:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:41:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:41:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:41:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:41:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:41:23,895 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:41:23,896 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:41:23,995 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:41:24,018 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:41:24,018 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:41:24,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:41:24 BoogieIcfgContainer [2022-12-15 03:41:24,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:41:24,021 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:41:24,021 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:41:24,027 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:41:24,028 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:41:24" (1/1) ... [2022-12-15 03:41:24,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:41:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 03:41:24,073 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 03:41:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:41:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:41:24,173 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:41:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:41:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:41:24,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:41:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:41:24,299 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:41:24,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:41:24 ImpRootNode [2022-12-15 03:41:24,322 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:41:24,323 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:41:24,323 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:41:24,323 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:41:24,324 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:41:24" (3/4) ... [2022-12-15 03:41:24,327 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:41:24,327 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:41:24,328 INFO L158 Benchmark]: Toolchain (without parser) took 1452.54ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 87.1MB in the beginning and 123.6MB in the end (delta: -36.6MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-12-15 03:41:24,329 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory was 99.1MB in the beginning and 98.9MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:41:24,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 777.31ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 86.7MB in the beginning and 107.3MB in the end (delta: -20.6MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2022-12-15 03:41:24,330 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.00ms. Allocated memory is still 167.8MB. Free memory was 107.3MB in the beginning and 104.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:41:24,331 INFO L158 Benchmark]: Boogie Preprocessor took 24.95ms. Allocated memory is still 167.8MB. Free memory was 104.7MB in the beginning and 103.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:41:24,331 INFO L158 Benchmark]: RCFGBuilder took 294.50ms. Allocated memory is still 167.8MB. Free memory was 103.0MB in the beginning and 88.4MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:41:24,332 INFO L158 Benchmark]: CodeCheck took 301.57ms. Allocated memory is still 167.8MB. Free memory was 88.4MB in the beginning and 124.5MB in the end (delta: -36.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:41:24,332 INFO L158 Benchmark]: Witness Printer took 4.18ms. Allocated memory is still 167.8MB. Free memory was 124.5MB in the beginning and 123.6MB in the end (delta: 903.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:41:24,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1579]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1570] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1570] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:29}, argv={13:29}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1571] CALL CWE191_Integer_Underflow__int_fgets_multiply_65_bad() [L1551] int data; [L1552] void (*funcPtr) (int) = CWE191_Integer_Underflow__int_fgets_multiply_65b_badSink; [L1553] data = 0 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1565] CALL funcPtr(data) [L1577] COND TRUE data < 0 VAL [\old(data)=-1073741825, data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1579] data * 2 VAL [\old(data)=-1073741825, data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory was 99.1MB in the beginning and 98.9MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 777.31ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 86.7MB in the beginning and 107.3MB in the end (delta: -20.6MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.00ms. Allocated memory is still 167.8MB. Free memory was 107.3MB in the beginning and 104.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.95ms. Allocated memory is still 167.8MB. Free memory was 104.7MB in the beginning and 103.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 294.50ms. Allocated memory is still 167.8MB. Free memory was 103.0MB in the beginning and 88.4MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 301.57ms. Allocated memory is still 167.8MB. Free memory was 88.4MB in the beginning and 124.5MB in the end (delta: -36.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.18ms. Allocated memory is still 167.8MB. Free memory was 124.5MB in the beginning and 123.6MB in the end (delta: 903.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:41:24,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/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_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/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_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_65_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/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_35d6a51d-bd07-4412-9137-f5462fc5da5c/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 735bec2d92b40d36888c4d6d4d2524539eca8e7121208b17b6ac057f2169b8f3 --- 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 03:41:26,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:41:26,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:41:26,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:41:26,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:41:26,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:41:26,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:41:26,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:41:26,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:41:26,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:41:26,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:41:26,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:41:26,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:41:26,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:41:26,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:41:26,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:41:26,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:41:26,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:41:26,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:41:26,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:41:26,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:41:26,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:41:26,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:41:26,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:41:26,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:41:26,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:41:26,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:41:26,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:41:26,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:41:26,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:41:26,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:41:26,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:41:26,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:41:26,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:41:26,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:41:26,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:41:26,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:41:26,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:41:26,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:41:26,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:41:26,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:41:26,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:41:26,164 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:41:26,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:41:26,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:41:26,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:41:26,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:41:26,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:41:26,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:41:26,166 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:41:26,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:41:26,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:41:26,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:41:26,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:41:26,167 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:41:26,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:41:26,167 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:41:26,168 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:41:26,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:41:26,168 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:41:26,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:41:26,168 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:41:26,168 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:41:26,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:41:26,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:41:26,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:41:26,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:41:26,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:41:26,170 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:41:26,170 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:41:26,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:41:26,170 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:41:26,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:41:26,170 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_35d6a51d-bd07-4412-9137-f5462fc5da5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 735bec2d92b40d36888c4d6d4d2524539eca8e7121208b17b6ac057f2169b8f3 [2022-12-15 03:41:26,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:41:26,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:41:26,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:41:26,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:41:26,428 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:41:26,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_65_bad.i [2022-12-15 03:41:29,012 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:41:29,256 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:41:29,257 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_65_bad.i [2022-12-15 03:41:29,270 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/data/747ed99fe/e961d818b35c4e60bb4376aa24ba31c7/FLAGeb05ee1dc [2022-12-15 03:41:29,284 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/data/747ed99fe/e961d818b35c4e60bb4376aa24ba31c7 [2022-12-15 03:41:29,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:41:29,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:41:29,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:41:29,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:41:29,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:41:29,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:41:29" (1/1) ... [2022-12-15 03:41:29,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b7d82eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:29, skipping insertion in model container [2022-12-15 03:41:29,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:41:29" (1/1) ... [2022-12-15 03:41:29,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:41:29,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:41:29,593 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:41:29,973 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:41:29,977 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:41:29,978 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:41:29,980 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:41:29,980 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:41:29,996 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:41:30,001 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:41:30,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:41:30,015 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:41:30,030 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:41:30,076 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:41:30,077 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:41:30,077 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:41:30,079 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:41:30,079 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:41:30,082 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:41:30,083 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:41:30,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:41:30,169 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:41:30,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30 WrapperNode [2022-12-15 03:41:30,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:41:30,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:41:30,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:41:30,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:41:30,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,215 INFO L138 Inliner]: procedures = 507, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 57 [2022-12-15 03:41:30,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:41:30,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:41:30,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:41:30,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:41:30,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,235 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:41:30,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:41:30,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:41:30,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:41:30,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:41:30,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:41:30,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:41:30,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:41:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:41:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:41:30,417 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:41:30,419 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:41:30,542 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:41:30,576 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:41:30,576 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:41:30,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:41:30 BoogieIcfgContainer [2022-12-15 03:41:30,579 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:41:30,580 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:41:30,580 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:41:30,589 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:41:30,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:41:30" (1/1) ... [2022-12-15 03:41:30,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:41:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 03:41:30,639 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 03:41:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:41:30,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:30,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:30,679 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 03:41:30,683 INFO L158 Benchmark]: Toolchain (without parser) took 1393.77ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 70.0MB in the beginning and 87.8MB in the end (delta: -17.8MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2022-12-15 03:41:30,683 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 28.9MB in the beginning and 28.8MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:41:30,684 INFO L158 Benchmark]: CACSL2BoogieTranslator took 880.26ms. Allocated memory is still 96.5MB. Free memory was 69.7MB in the beginning and 63.6MB in the end (delta: 6.1MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2022-12-15 03:41:30,684 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.26ms. Allocated memory is still 96.5MB. Free memory was 63.6MB in the beginning and 60.5MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:41:30,685 INFO L158 Benchmark]: Boogie Preprocessor took 22.73ms. Allocated memory is still 96.5MB. Free memory was 60.5MB in the beginning and 58.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:41:30,685 INFO L158 Benchmark]: RCFGBuilder took 339.86ms. Allocated memory is still 96.5MB. Free memory was 58.4MB in the beginning and 40.9MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:41:30,686 INFO L158 Benchmark]: CodeCheck took 101.65ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 40.9MB in the beginning and 87.8MB in the end (delta: -47.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:41:30,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 28.9MB in the beginning and 28.8MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 880.26ms. Allocated memory is still 96.5MB. Free memory was 69.7MB in the beginning and 63.6MB in the end (delta: 6.1MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.26ms. Allocated memory is still 96.5MB. Free memory was 63.6MB in the beginning and 60.5MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.73ms. Allocated memory is still 96.5MB. Free memory was 60.5MB in the beginning and 58.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 339.86ms. Allocated memory is still 96.5MB. Free memory was 58.4MB in the beginning and 40.9MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 101.65ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 40.9MB in the beginning and 87.8MB in the end (delta: -47.0MB). 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 03:41:30,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35d6a51d-bd07-4412-9137-f5462fc5da5c/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