./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_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_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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 2cfcdf9a23c3aff1299e58ae710f9b2e69c51ca6676ee742443a89d14241bc80 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:36:22,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:36:22,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:36:22,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:36:22,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:36:22,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:36:22,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:36:22,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:36:22,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:36:22,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:36:22,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:36:22,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:36:22,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:36:22,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:36:22,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:36:22,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:36:22,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:36:22,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:36:22,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:36:22,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:36:22,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:36:22,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:36:22,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:36:22,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:36:22,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:36:22,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:36:22,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:36:22,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:36:22,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:36:22,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:36:22,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:36:22,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:36:22,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:36:22,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:36:22,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:36:22,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:36:22,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:36:22,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:36:22,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:36:22,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:36:22,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:36:22,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:36:22,990 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:36:22,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:36:22,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:36:22,991 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:36:22,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:36:22,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:36:22,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:36:22,991 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:36:22,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:36:22,993 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:36:22,993 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:36:22,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:36:22,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:22,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:36:22,993 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:36:22,993 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:36:22,994 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:36:22,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:36:22,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:36:22,994 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_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cfcdf9a23c3aff1299e58ae710f9b2e69c51ca6676ee742443a89d14241bc80 [2022-12-15 03:36:23,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:36:23,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:36:23,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:36:23,175 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:36:23,175 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:36:23,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_31_bad.i [2022-12-15 03:36:25,780 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:36:26,030 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:36:26,030 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_31_bad.i [2022-12-15 03:36:26,047 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/data/2683cfc80/1d2d59265a1941f7a8c5fa72a9536f31/FLAG25ec0cc0b [2022-12-15 03:36:26,059 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/data/2683cfc80/1d2d59265a1941f7a8c5fa72a9536f31 [2022-12-15 03:36:26,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:36:26,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:36:26,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:26,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:36:26,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:36:26,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c9e79a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26, skipping insertion in model container [2022-12-15 03:36:26,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:36:26,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:36:26,367 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:36:26,671 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:36:26,676 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:36:26,678 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:36:26,680 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:36:26,681 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:36:26,697 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:36:26,702 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:36:26,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:26,712 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:36:26,730 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:36:26,777 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:36:26,778 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:36:26,780 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:36:26,782 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:36:26,783 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:36:26,787 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:36:26,789 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:36:26,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:26,896 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:36:26,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26 WrapperNode [2022-12-15 03:36:26,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:26,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:26,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:36:26,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:36:26,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,945 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-15 03:36:26,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:26,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:36:26,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:36:26,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:36:26,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,967 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:36:26,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:36:26,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:36:26,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:36:26,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:26" (1/1) ... [2022-12-15 03:36:26,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:26,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:36:26,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:36:27,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:36:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:36:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:36:27,032 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:36:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:36:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:36:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:36:27,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:36:27,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:36:27,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:36:27,033 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:36:27,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:36:27,156 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:36:27,158 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:36:27,247 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:36:27,269 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:36:27,270 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:36:27,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:27 BoogieIcfgContainer [2022-12-15 03:36:27,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:36:27,272 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:36:27,272 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:36:27,280 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:36:27,280 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:27" (1/1) ... [2022-12-15 03:36:27,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:36:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:27,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:36:27,325 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:36:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:36:27,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:27,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:36:27,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:36:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:36:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:36:27,520 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:36:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:36:27,553 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:36:27,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:36:27 ImpRootNode [2022-12-15 03:36:27,577 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:36:27,578 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:36:27,578 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:36:27,578 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:36:27,579 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:27" (3/4) ... [2022-12-15 03:36:27,582 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:36:27,582 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:36:27,583 INFO L158 Benchmark]: Toolchain (without parser) took 1520.06ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 95.0MB in the beginning and 70.2MB in the end (delta: 24.7MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2022-12-15 03:36:27,583 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 132.1MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:36:27,584 INFO L158 Benchmark]: CACSL2BoogieTranslator took 833.14ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 94.5MB in the beginning and 106.6MB in the end (delta: -12.1MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2022-12-15 03:36:27,584 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.46ms. Allocated memory is still 159.4MB. Free memory was 106.6MB in the beginning and 103.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:36:27,585 INFO L158 Benchmark]: Boogie Preprocessor took 24.82ms. Allocated memory is still 159.4MB. Free memory was 103.8MB in the beginning and 102.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:36:27,585 INFO L158 Benchmark]: RCFGBuilder took 300.35ms. Allocated memory is still 159.4MB. Free memory was 102.4MB in the beginning and 87.8MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:36:27,586 INFO L158 Benchmark]: CodeCheck took 304.97ms. Allocated memory is still 159.4MB. Free memory was 87.8MB in the beginning and 70.2MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:36:27,586 INFO L158 Benchmark]: Witness Printer took 4.03ms. Allocated memory is still 159.4MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:36:27,589 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: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 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={28:26}, argv={28:26}, 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 CWE191_Integer_Underflow__int_fgets_sub_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=-2147483648, data=-2147483648, dataCopy=-2147483648, 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=-2147483648, data=-2147483648, dataCopy=-2147483648, 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 0.21ms. Allocated memory is still 132.1MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 833.14ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 94.5MB in the beginning and 106.6MB in the end (delta: -12.1MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.46ms. Allocated memory is still 159.4MB. Free memory was 106.6MB in the beginning and 103.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.82ms. Allocated memory is still 159.4MB. Free memory was 103.8MB in the beginning and 102.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 300.35ms. Allocated memory is still 159.4MB. Free memory was 102.4MB in the beginning and 87.8MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 304.97ms. Allocated memory is still 159.4MB. Free memory was 87.8MB in the beginning and 70.2MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 4.03ms. Allocated memory is still 159.4MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:36:27,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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 2cfcdf9a23c3aff1299e58ae710f9b2e69c51ca6676ee742443a89d14241bc80 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:36:29,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:36:29,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:36:29,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:36:29,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:36:29,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:36:29,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:36:29,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:36:29,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:36:29,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:36:29,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:36:29,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:36:29,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:36:29,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:36:29,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:36:29,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:36:29,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:36:29,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:36:29,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:36:29,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:36:29,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:36:29,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:36:29,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:36:29,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:36:29,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:36:29,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:36:29,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:36:29,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:36:29,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:36:29,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:36:29,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:36:29,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:36:29,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:36:29,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:36:29,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:36:29,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:36:29,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:36:29,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:36:29,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:36:29,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:36:29,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:36:29,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:36:29,183 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:36:29,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:36:29,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:36:29,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:36:29,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:36:29,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:36:29,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:36:29,185 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:36:29,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:36:29,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:36:29,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:36:29,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:36:29,185 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:36:29,186 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:36:29,186 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:36:29,186 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:36:29,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:36:29,186 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:36:29,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:36:29,186 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:36:29,186 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:36:29,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:36:29,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:29,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:36:29,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:36:29,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:36:29,187 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:36:29,187 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:36:29,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:36:29,188 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:36:29,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:36:29,188 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_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cfcdf9a23c3aff1299e58ae710f9b2e69c51ca6676ee742443a89d14241bc80 [2022-12-15 03:36:29,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:36:29,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:36:29,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:36:29,422 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:36:29,422 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:36:29,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_31_bad.i [2022-12-15 03:36:31,949 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:36:32,238 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:36:32,238 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_31_bad.i [2022-12-15 03:36:32,258 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/data/5de53dd67/817c596d269640158b511331bdb2fbdd/FLAG1c54c4a4f [2022-12-15 03:36:32,507 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/data/5de53dd67/817c596d269640158b511331bdb2fbdd [2022-12-15 03:36:32,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:36:32,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:36:32,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:32,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:36:32,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:36:32,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:32" (1/1) ... [2022-12-15 03:36:32,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eaa9ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:32, skipping insertion in model container [2022-12-15 03:36:32,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:32" (1/1) ... [2022-12-15 03:36:32,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:36:32,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:36:32,783 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:36:33,134 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:36:33,139 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:36:33,140 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:36:33,143 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:36:33,143 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:36:33,171 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:36:33,175 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:36:33,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:33,189 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:36:33,204 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:36:33,237 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:36:33,239 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:36:33,239 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:36:33,241 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:36:33,241 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:36:33,244 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:36:33,246 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:36:33,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:33,330 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:36:33,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33 WrapperNode [2022-12-15 03:36:33,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:33,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:33,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:36:33,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:36:33,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,368 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-15 03:36:33,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:33,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:36:33,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:36:33,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:36:33,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,386 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:36:33,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:36:33,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:36:33,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:36:33,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:33,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:36:33,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:36:33,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:36:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:36:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:36:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:36:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:36:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:36:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:36:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:36:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:36:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:36:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:36:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:36:33,562 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:36:33,564 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:36:33,678 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:36:33,712 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:36:33,712 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:36:33,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:33 BoogieIcfgContainer [2022-12-15 03:36:33,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:36:33,715 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:36:33,715 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:36:33,722 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:36:33,722 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:33" (1/1) ... [2022-12-15 03:36:33,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:36:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:36:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:36:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:36:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:33,816 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:36:33,819 INFO L158 Benchmark]: Toolchain (without parser) took 1309.11ms. Allocated memory is still 81.8MB. Free memory was 56.7MB in the beginning and 36.9MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 03:36:33,820 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:36:33,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 819.93ms. Allocated memory is still 81.8MB. Free memory was 56.4MB in the beginning and 38.8MB in the end (delta: 17.6MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-12-15 03:36:33,820 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.45ms. Allocated memory is still 81.8MB. Free memory was 38.8MB in the beginning and 35.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:36:33,821 INFO L158 Benchmark]: Boogie Preprocessor took 20.73ms. Allocated memory is still 81.8MB. Free memory was 35.9MB in the beginning and 33.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:36:33,821 INFO L158 Benchmark]: RCFGBuilder took 324.63ms. Allocated memory is still 81.8MB. Free memory was 33.8MB in the beginning and 43.2MB in the end (delta: -9.4MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2022-12-15 03:36:33,822 INFO L158 Benchmark]: CodeCheck took 103.07ms. Allocated memory is still 81.8MB. Free memory was 42.7MB in the beginning and 36.9MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:36:33,824 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 819.93ms. Allocated memory is still 81.8MB. Free memory was 56.4MB in the beginning and 38.8MB in the end (delta: 17.6MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.45ms. Allocated memory is still 81.8MB. Free memory was 38.8MB in the beginning and 35.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.73ms. Allocated memory is still 81.8MB. Free memory was 35.9MB in the beginning and 33.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 324.63ms. Allocated memory is still 81.8MB. Free memory was 33.8MB in the beginning and 43.2MB in the end (delta: -9.4MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * CodeCheck took 103.07ms. Allocated memory is still 81.8MB. Free memory was 42.7MB in the beginning and 36.9MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:36:33,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ac2b9-9373-4639-822d-c54b3e1c3d31/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