./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_31_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_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/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_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/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_05662dd0-3462-45c9-844c-e463aad0b8fe/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 6a8251e3365fac549df161550d2b80eb2cbf186150600f9a57808306a6c46d65 --- 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 19:10:55,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:10:55,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:10:55,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:10:55,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:10:55,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:10:55,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:10:55,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:10:55,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:10:55,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:10:55,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:10:56,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:10:56,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:10:56,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:10:56,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:10:56,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:10:56,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:10:56,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:10:56,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:10:56,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:10:56,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:10:56,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:10:56,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:10:56,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:10:56,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:10:56,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:10:56,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:10:56,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:10:56,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:10:56,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:10:56,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:10:56,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:10:56,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:10:56,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:10:56,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:10:56,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:10:56,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:10:56,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:10:56,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:10:56,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:10:56,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:10:56,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:10:56,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:10:56,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:10:56,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:10:56,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:10:56,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:10:56,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:10:56,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:10:56,037 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:10:56,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:10:56,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:10:56,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:10:56,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:10:56,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:10:56,038 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:10:56,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:10:56,038 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:10:56,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:10:56,038 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:10:56,038 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:10:56,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:10:56,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:10:56,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:10:56,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:10:56,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:10:56,039 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:10:56,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:10:56,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:10:56,039 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_05662dd0-3462-45c9-844c-e463aad0b8fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a8251e3365fac549df161550d2b80eb2cbf186150600f9a57808306a6c46d65 [2022-12-14 19:10:56,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:10:56,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:10:56,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:10:56,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:10:56,239 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:10:56,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_31_bad.i [2022-12-14 19:10:58,802 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:10:59,012 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:10:59,013 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_31_bad.i [2022-12-14 19:10:59,027 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/data/15f56be79/44a49178e92040f2a3c45bb5557f902c/FLAG2b7bbc6b8 [2022-12-14 19:10:59,038 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/data/15f56be79/44a49178e92040f2a3c45bb5557f902c [2022-12-14 19:10:59,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:10:59,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:10:59,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:10:59,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:10:59,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:10:59,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d8b5c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59, skipping insertion in model container [2022-12-14 19:10:59,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:10:59,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:10:59,367 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:10:59,708 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:10:59,714 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:10:59,716 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:10:59,718 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:10:59,719 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:10:59,737 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:10:59,742 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:10:59,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:10:59,753 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:10:59,773 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:10:59,816 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:10:59,818 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:10:59,819 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:10:59,821 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:10:59,822 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:10:59,826 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:10:59,828 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:10:59,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:10:59,921 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:10:59,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59 WrapperNode [2022-12-14 19:10:59,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:10:59,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:10:59,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:10:59,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:10:59,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,967 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-14 19:10:59,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:10:59,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:10:59,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:10:59,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:10:59,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,986 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:10:59,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:10:59,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:10:59,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:10:59,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:59" (1/1) ... [2022-12-14 19:10:59,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:00,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:11:00,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:11:00,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:11:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:11:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:11:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:11:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:11:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:11:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:11:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:11:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:11:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:11:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:11:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:11:00,174 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:11:00,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:11:00,285 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:11:00,314 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:11:00,314 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:11:00,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:00 BoogieIcfgContainer [2022-12-14 19:11:00,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:11:00,317 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:11:00,317 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:11:00,325 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:11:00,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:00" (1/1) ... [2022-12-14 19:11:00,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:11:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:00,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:11:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:11:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:11:00,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:00,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:00,621 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 19:11:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 19:11:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 19:11:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:11:00,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:00,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:00,680 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:11:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:00,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:11:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:00,759 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 19:11:00,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:11:00 ImpRootNode [2022-12-14 19:11:00,778 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:11:00,778 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:11:00,778 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:11:00,778 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:11:00,779 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:00" (3/4) ... [2022-12-14 19:11:00,782 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:11:00,782 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:11:00,783 INFO L158 Benchmark]: Toolchain (without parser) took 1741.25ms. Allocated memory is still 174.1MB. Free memory was 110.7MB in the beginning and 118.6MB in the end (delta: -7.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:00,783 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 107.0MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:00,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 878.83ms. Allocated memory is still 174.1MB. Free memory was 110.5MB in the beginning and 112.8MB in the end (delta: -2.3MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:00,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.52ms. Allocated memory is still 174.1MB. Free memory was 112.8MB in the beginning and 109.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:11:00,784 INFO L158 Benchmark]: Boogie Preprocessor took 21.98ms. Allocated memory is still 174.1MB. Free memory was 109.3MB in the beginning and 107.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:00,784 INFO L158 Benchmark]: RCFGBuilder took 325.80ms. Allocated memory is still 174.1MB. Free memory was 107.9MB in the beginning and 93.9MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:11:00,784 INFO L158 Benchmark]: CodeCheck took 460.58ms. Allocated memory is still 174.1MB. Free memory was 93.9MB in the beginning and 118.6MB in the end (delta: -24.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:00,785 INFO L158 Benchmark]: Witness Printer took 3.81ms. Allocated memory is still 174.1MB. Free memory is still 118.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:00,787 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: 1567]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1556. 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); [L1575] 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) [L1575] RET printLine("Calling bad()...") VAL [\old(argc)=27, argc=27, argv={26:25}, argv={26:25}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1576] CALL CWE190_Integer_Overflow__int_fgets_add_31_bad() [L1550] int data; [L1551] data = 0 [L1553] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1554] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1556] data = atoi(inputBuffer) [L1553] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] int dataCopy = data; [L1565] int data = dataCopy; VAL [data=2147483647, data=2147483647, dataCopy=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1567] data + 1 VAL [data=2147483647, data=2147483647, dataCopy=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 0.13ms. Allocated memory is still 107.0MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 878.83ms. Allocated memory is still 174.1MB. Free memory was 110.5MB in the beginning and 112.8MB in the end (delta: -2.3MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.52ms. Allocated memory is still 174.1MB. Free memory was 112.8MB in the beginning and 109.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.98ms. Allocated memory is still 174.1MB. Free memory was 109.3MB in the beginning and 107.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 325.80ms. Allocated memory is still 174.1MB. Free memory was 107.9MB in the beginning and 93.9MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 460.58ms. Allocated memory is still 174.1MB. Free memory was 93.9MB in the beginning and 118.6MB in the end (delta: -24.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.81ms. Allocated memory is still 174.1MB. Free memory is still 118.6MB. 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 19:11:00,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/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_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/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_05662dd0-3462-45c9-844c-e463aad0b8fe/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 6a8251e3365fac549df161550d2b80eb2cbf186150600f9a57808306a6c46d65 --- 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 19:11:02,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:11:02,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:11:02,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:11:02,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:11:02,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:11:02,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:11:02,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:11:02,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:11:02,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:11:02,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:11:02,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:11:02,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:11:02,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:11:02,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:11:02,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:11:02,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:11:02,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:11:02,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:11:02,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:11:02,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:11:02,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:11:02,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:11:02,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:11:02,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:11:02,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:11:02,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:11:02,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:11:02,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:11:02,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:11:02,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:11:02,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:11:02,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:11:02,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:11:02,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:11:02,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:11:02,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:11:02,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:11:02,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:11:02,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:11:02,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:11:02,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:11:02,542 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:11:02,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:11:02,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:11:02,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:11:02,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:11:02,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:11:02,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:11:02,544 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:11:02,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:11:02,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:11:02,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:11:02,546 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:11:02,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:11:02,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:11:02,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:02,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:11:02,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:11:02,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:11:02,547 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:11:02,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:11:02,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:11:02,547 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:11:02,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:11:02,547 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_05662dd0-3462-45c9-844c-e463aad0b8fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a8251e3365fac549df161550d2b80eb2cbf186150600f9a57808306a6c46d65 [2022-12-14 19:11:02,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:11:02,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:11:02,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:11:02,769 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:11:02,769 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:11:02,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_31_bad.i [2022-12-14 19:11:05,366 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:11:05,599 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:11:05,600 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_31_bad.i [2022-12-14 19:11:05,629 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/data/340e56d46/3b2f22f2e75e46828addc48811dfd37f/FLAG8d635dee2 [2022-12-14 19:11:05,640 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/data/340e56d46/3b2f22f2e75e46828addc48811dfd37f [2022-12-14 19:11:05,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:11:05,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:11:05,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:05,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:11:05,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:11:05,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:05" (1/1) ... [2022-12-14 19:11:05,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b93bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:05, skipping insertion in model container [2022-12-14 19:11:05,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:05" (1/1) ... [2022-12-14 19:11:05,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:11:05,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:11:05,964 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:11:06,337 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:11:06,355 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:11:06,356 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:11:06,358 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:11:06,359 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:11:06,384 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:11:06,389 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:11:06,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:06,399 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:11:06,413 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:11:06,446 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:11:06,447 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:11:06,447 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:11:06,449 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:11:06,449 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:11:06,452 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:11:06,454 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:11:06,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:06,541 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:11:06,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06 WrapperNode [2022-12-14 19:11:06,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:06,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:06,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:11:06,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:11:06,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,579 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-14 19:11:06,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:06,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:11:06,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:11:06,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:11:06,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,597 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:11:06,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:11:06,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:11:06,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:11:06,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:06,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:11:06,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:11:06,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:11:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:11:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:11:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:11:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:11:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:11:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:11:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:11:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:11:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:11:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:11:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 19:11:06,775 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:11:06,777 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:11:06,888 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:11:06,913 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:11:06,913 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:11:06,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:06 BoogieIcfgContainer [2022-12-14 19:11:06,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:11:06,916 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:11:06,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:11:06,924 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:11:06,924 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:06" (1/1) ... [2022-12-14 19:11:06,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:11:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:11:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:11:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:11:06,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:06,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:07,018 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 19:11:07,021 INFO L158 Benchmark]: Toolchain (without parser) took 1376.82ms. Allocated memory is still 100.7MB. Free memory was 76.1MB in the beginning and 57.3MB in the end (delta: 18.8MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-14 19:11:07,021 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 67.1MB. Free memory was 45.2MB in the beginning and 45.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:07,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 896.17ms. Allocated memory is still 100.7MB. Free memory was 75.9MB in the beginning and 57.9MB in the end (delta: 18.0MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2022-12-14 19:11:07,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.47ms. Allocated memory is still 100.7MB. Free memory was 57.4MB in the beginning and 54.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:07,022 INFO L158 Benchmark]: Boogie Preprocessor took 20.86ms. Allocated memory is still 100.7MB. Free memory was 54.8MB in the beginning and 52.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:07,023 INFO L158 Benchmark]: RCFGBuilder took 314.36ms. Allocated memory is still 100.7MB. Free memory was 52.5MB in the beginning and 63.7MB in the end (delta: -11.2MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 19:11:07,023 INFO L158 Benchmark]: CodeCheck took 104.26ms. Allocated memory is still 100.7MB. Free memory was 63.7MB in the beginning and 57.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:11:07,025 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 0.11ms. Allocated memory is still 67.1MB. Free memory was 45.2MB in the beginning and 45.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 896.17ms. Allocated memory is still 100.7MB. Free memory was 75.9MB in the beginning and 57.9MB in the end (delta: 18.0MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.47ms. Allocated memory is still 100.7MB. Free memory was 57.4MB in the beginning and 54.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.86ms. Allocated memory is still 100.7MB. Free memory was 54.8MB in the beginning and 52.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 314.36ms. Allocated memory is still 100.7MB. Free memory was 52.5MB in the beginning and 63.7MB in the end (delta: -11.2MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 104.26ms. Allocated memory is still 100.7MB. Free memory was 63.7MB in the beginning and 57.3MB in the end (delta: 6.4MB). 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 19:11:07,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05662dd0-3462-45c9-844c-e463aad0b8fe/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