./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_45_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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 0154aeb4546438fd959913f3ea1edb15628dae975b6748d0437c64955b16ea8a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:23:09,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:23:09,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:23:09,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:23:09,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:23:09,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:23:09,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:23:09,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:23:09,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:23:09,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:23:09,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:23:09,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:23:09,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:23:09,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:23:09,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:23:09,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:23:09,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:23:09,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:23:09,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:23:09,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:23:09,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:23:09,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:23:09,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:23:09,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:23:09,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:23:09,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:23:09,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:23:09,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:23:09,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:23:09,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:23:09,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:23:09,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:23:09,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:23:09,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:23:09,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:23:09,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:23:09,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:23:09,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:23:09,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:23:09,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:23:09,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:23:09,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 16:23:09,853 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:23:09,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:23:09,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:23:09,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:23:09,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:23:09,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:23:09,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:23:09,855 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:23:09,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:23:09,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:23:09,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:23:09,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:23:09,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:23:09,856 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:23:09,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:23:09,857 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:23:09,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:23:09,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:23:09,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:23:09,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:23:09,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:23:09,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:23:09,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:23:09,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:23:09,858 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:23:09,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:23:09,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:23:09,858 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_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0154aeb4546438fd959913f3ea1edb15628dae975b6748d0437c64955b16ea8a [2022-12-14 16:23:10,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:23:10,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:23:10,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:23:10,055 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:23:10,055 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:23:10,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_45_bad.i [2022-12-14 16:23:12,733 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:23:12,983 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:23:12,984 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_45_bad.i [2022-12-14 16:23:13,002 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/data/097a3e7d6/6e0e71b390394b4d8f5349f285e67506/FLAG8b850e385 [2022-12-14 16:23:13,014 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/data/097a3e7d6/6e0e71b390394b4d8f5349f285e67506 [2022-12-14 16:23:13,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:23:13,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:23:13,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:23:13,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:23:13,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:23:13,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec421c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13, skipping insertion in model container [2022-12-14 16:23:13,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:23:13,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:23:13,277 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:23:13,548 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:23:13,552 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:23:13,554 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:23:13,555 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:23:13,556 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:23:13,574 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:23:13,576 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:23:13,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:23:13,584 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:23:13,597 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:23:13,625 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:23:13,626 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:23:13,627 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:23:13,629 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:23:13,629 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:23:13,633 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:23:13,634 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:23:13,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:23:13,760 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:23:13,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13 WrapperNode [2022-12-14 16:23:13,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:23:13,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:23:13,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:23:13,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:23:13,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,798 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-14 16:23:13,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:23:13,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:23:13,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:23:13,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:23:13,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,814 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:23:13,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:23:13,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:23:13,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:23:13,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:13" (1/1) ... [2022-12-14 16:23:13,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:23:13,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:23:13,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:23:13,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:23:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:23:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:23:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:23:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:23:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 16:23:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:23:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:23:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:23:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:23:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:23:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:23:14,003 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:23:14,005 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:23:14,103 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:23:14,127 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:23:14,127 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:23:14,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:23:14 BoogieIcfgContainer [2022-12-14 16:23:14,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:23:14,130 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:23:14,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:23:14,138 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:23:14,138 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:23:14" (1/1) ... [2022-12-14 16:23:14,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:23:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 16:23:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 16:23:14,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:23:14,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:14,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:14,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 16:23:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 16:23:14,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:23:14,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:14,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:23:14,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:23:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:23:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:23:14,547 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:23:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:23:14,574 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 16:23:14,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:23:14 ImpRootNode [2022-12-14 16:23:14,601 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:23:14,602 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:23:14,602 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:23:14,602 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:23:14,602 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:23:14" (3/4) ... [2022-12-14 16:23:14,606 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:23:14,606 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:23:14,607 INFO L158 Benchmark]: Toolchain (without parser) took 1589.23ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 104.7MB in the beginning and 153.0MB in the end (delta: -48.4MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-12-14 16:23:14,607 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory is still 108.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:23:14,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 742.77ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 104.3MB in the beginning and 142.2MB in the end (delta: -37.9MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2022-12-14 16:23:14,608 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.88ms. Allocated memory is still 197.1MB. Free memory was 142.2MB in the beginning and 139.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:23:14,609 INFO L158 Benchmark]: Boogie Preprocessor took 17.98ms. Allocated memory is still 197.1MB. Free memory was 139.2MB in the beginning and 138.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:23:14,609 INFO L158 Benchmark]: RCFGBuilder took 312.25ms. Allocated memory is still 197.1MB. Free memory was 138.0MB in the beginning and 123.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 16:23:14,610 INFO L158 Benchmark]: CodeCheck took 471.04ms. Allocated memory is still 197.1MB. Free memory was 123.3MB in the beginning and 153.9MB in the end (delta: -30.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:23:14,610 INFO L158 Benchmark]: Witness Printer took 4.19ms. Allocated memory is still 197.1MB. Free memory was 153.9MB in the beginning and 153.0MB in the end (delta: 871.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:23:14,613 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, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 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, 0.1s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 1555]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1567. 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); [L1548] static int CWE190_Integer_Overflow__int_fgets_add_45_badData; [L1549] static int CWE190_Integer_Overflow__int_fgets_add_45_goodG2BData; [L1550] static int CWE190_Integer_Overflow__int_fgets_add_45_goodB2GData; [L1580] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_fgets_add_45_badData=0, CWE190_Integer_Overflow__int_fgets_add_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_add_45_goodG2BData=0, 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) [L1580] RET printLine("Calling bad()...") VAL [\old(argc)=32, argc=32, argv={31:30}, argv={31:30}, CWE190_Integer_Overflow__int_fgets_add_45_badData=0, CWE190_Integer_Overflow__int_fgets_add_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_add_45_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1581] CALL CWE190_Integer_Overflow__int_fgets_add_45_bad() [L1561] int data; [L1562] data = 0 [L1564] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1565] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1567] data = atoi(inputBuffer) [L1564] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1574] CWE190_Integer_Overflow__int_fgets_add_45_badData = data [L1575] CALL badSink() [L1553] int data = CWE190_Integer_Overflow__int_fgets_add_45_badData; VAL [CWE190_Integer_Overflow__int_fgets_add_45_badData=2147483647, CWE190_Integer_Overflow__int_fgets_add_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_add_45_goodG2BData=0, data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1555] data + 1 VAL [CWE190_Integer_Overflow__int_fgets_add_45_badData=2147483647, CWE190_Integer_Overflow__int_fgets_add_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_add_45_goodG2BData=0, data=2147483647, 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 0.16ms. Allocated memory is still 142.6MB. Free memory is still 108.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 742.77ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 104.3MB in the beginning and 142.2MB in the end (delta: -37.9MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.88ms. Allocated memory is still 197.1MB. Free memory was 142.2MB in the beginning and 139.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.98ms. Allocated memory is still 197.1MB. Free memory was 139.2MB in the beginning and 138.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 312.25ms. Allocated memory is still 197.1MB. Free memory was 138.0MB in the beginning and 123.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 471.04ms. Allocated memory is still 197.1MB. Free memory was 123.3MB in the beginning and 153.9MB in the end (delta: -30.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.19ms. Allocated memory is still 197.1MB. Free memory was 153.9MB in the beginning and 153.0MB in the end (delta: 871.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 16:23:14,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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 0154aeb4546438fd959913f3ea1edb15628dae975b6748d0437c64955b16ea8a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:23:16,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:23:16,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:23:16,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:23:16,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:23:16,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:23:16,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:23:16,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:23:16,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:23:16,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:23:16,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:23:16,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:23:16,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:23:16,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:23:16,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:23:16,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:23:16,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:23:16,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:23:16,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:23:16,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:23:16,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:23:16,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:23:16,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:23:16,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:23:16,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:23:16,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:23:16,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:23:16,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:23:16,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:23:16,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:23:16,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:23:16,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:23:16,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:23:16,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:23:16,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:23:16,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:23:16,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:23:16,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:23:16,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:23:16,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:23:16,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:23:16,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 16:23:16,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:23:16,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:23:16,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:23:16,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:23:16,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:23:16,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:23:16,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:23:16,373 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:23:16,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:23:16,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:23:16,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:23:16,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:23:16,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:23:16,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:23:16,374 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:23:16,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:23:16,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:23:16,374 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:23:16,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:23:16,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:23:16,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:23:16,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:23:16,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:23:16,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:23:16,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:23:16,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:23:16,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:23:16,376 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:23:16,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:23:16,376 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:23:16,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:23:16,376 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_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0154aeb4546438fd959913f3ea1edb15628dae975b6748d0437c64955b16ea8a [2022-12-14 16:23:16,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:23:16,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:23:16,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:23:16,618 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:23:16,618 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:23:16,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_45_bad.i [2022-12-14 16:23:19,259 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:23:19,513 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:23:19,513 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_45_bad.i [2022-12-14 16:23:19,530 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/data/9fdcfcd88/b7c8f4acc03446bf836df3b55c3a9b8e/FLAG796b3baef [2022-12-14 16:23:19,545 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/data/9fdcfcd88/b7c8f4acc03446bf836df3b55c3a9b8e [2022-12-14 16:23:19,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:23:19,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:23:19,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:23:19,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:23:19,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:23:19,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:23:19" (1/1) ... [2022-12-14 16:23:19,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d489131 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:19, skipping insertion in model container [2022-12-14 16:23:19,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:23:19" (1/1) ... [2022-12-14 16:23:19,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:23:19,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:23:19,863 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:23:20,185 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:23:20,189 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:23:20,190 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:23:20,192 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:23:20,193 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:23:20,211 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:23:20,214 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:23:20,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:23:20,226 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:23:20,241 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:23:20,278 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:23:20,279 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:23:20,280 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:23:20,282 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:23:20,282 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:23:20,286 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:23:20,287 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:23:20,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:23:20,374 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:23:20,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20 WrapperNode [2022-12-14 16:23:20,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:23:20,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:23:20,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:23:20,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:23:20,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,413 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-14 16:23:20,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:23:20,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:23:20,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:23:20,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:23:20,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,430 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:23:20,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:23:20,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:23:20,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:23:20,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:23:20,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:23:20,458 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:23:20,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:23:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:23:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:23:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 16:23:20,618 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:23:20,619 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:23:20,738 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:23:20,764 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:23:20,765 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:23:20,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:23:20 BoogieIcfgContainer [2022-12-14 16:23:20,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:23:20,767 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:23:20,767 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:23:20,774 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:23:20,774 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:23:20" (1/1) ... [2022-12-14 16:23:20,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:23:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 16:23:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 16:23:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:23:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:20,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:20,854 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 16:23:20,857 INFO L158 Benchmark]: Toolchain (without parser) took 1307.78ms. Allocated memory is still 75.5MB. Free memory was 50.8MB in the beginning and 33.3MB in the end (delta: 17.5MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-12-14 16:23:20,857 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:23:20,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.98ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 42.4MB in the end (delta: 8.1MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-12-14 16:23:20,858 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.51ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 39.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:23:20,858 INFO L158 Benchmark]: Boogie Preprocessor took 20.23ms. Allocated memory is still 75.5MB. Free memory was 39.4MB in the beginning and 37.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:23:20,859 INFO L158 Benchmark]: RCFGBuilder took 332.56ms. Allocated memory is still 75.5MB. Free memory was 37.3MB in the beginning and 39.6MB in the end (delta: -2.3MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-12-14 16:23:20,859 INFO L158 Benchmark]: CodeCheck took 88.83ms. Allocated memory is still 75.5MB. Free memory was 39.6MB in the beginning and 33.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:23:20,861 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 0.12ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 824.98ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 42.4MB in the end (delta: 8.1MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.51ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 39.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.23ms. Allocated memory is still 75.5MB. Free memory was 39.4MB in the beginning and 37.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 332.56ms. Allocated memory is still 75.5MB. Free memory was 37.3MB in the beginning and 39.6MB in the end (delta: -2.3MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * CodeCheck took 88.83ms. Allocated memory is still 75.5MB. Free memory was 39.6MB in the beginning and 33.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:23:20,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8af63d-255e-4368-9bbf-2a7e5d9fd43a/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