./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_64_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_64_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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 fddf3942d8c27d3f9f9616a5c13c43706e15c6798bb90bf6d90fc97163b13e56 --- 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 23:03:50,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:03:50,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:03:50,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:03:50,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:03:50,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:03:50,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:03:50,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:03:50,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:03:50,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:03:50,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:03:50,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:03:50,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:03:50,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:03:50,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:03:50,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:03:50,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:03:50,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:03:50,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:03:50,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:03:50,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:03:50,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:03:50,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:03:50,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:03:50,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:03:50,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:03:50,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:03:50,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:03:50,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:03:50,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:03:50,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:03:50,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:03:50,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:03:50,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:03:50,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:03:50,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:03:50,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:03:50,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:03:50,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:03:50,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:03:50,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:03:50,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:03:50,981 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:03:50,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:03:50,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:03:50,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:03:50,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:03:50,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:03:50,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:03:50,983 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:03:50,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:03:50,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:03:50,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:03:50,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:03:50,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:03:50,984 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:03:50,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:03:50,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:03:50,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:03:50,984 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:03:50,984 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:03:50,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:03:50,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:03:50,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:03:50,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:03:50,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:03:50,985 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:03:50,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:03:50,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:03:50,986 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_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fddf3942d8c27d3f9f9616a5c13c43706e15c6798bb90bf6d90fc97163b13e56 [2022-12-14 23:03:51,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:03:51,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:03:51,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:03:51,187 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:03:51,187 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:03:51,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_64_bad.i [2022-12-14 23:03:53,746 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:03:54,017 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:03:54,018 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_64_bad.i [2022-12-14 23:03:54,030 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/data/4d724af97/5bcd9fe87232486fae9c61e2339af30d/FLAG61b983cc8 [2022-12-14 23:03:54,311 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/data/4d724af97/5bcd9fe87232486fae9c61e2339af30d [2022-12-14 23:03:54,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:03:54,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:03:54,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:03:54,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:03:54,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:03:54,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:03:54" (1/1) ... [2022-12-14 23:03:54,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef2f4a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:54, skipping insertion in model container [2022-12-14 23:03:54,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:03:54" (1/1) ... [2022-12-14 23:03:54,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:03:54,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:03:54,575 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:03:54,844 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:03:54,848 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:03:54,850 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:03:54,851 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:03:54,852 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:03:54,871 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:03:54,873 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:03:54,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:03:54,884 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:03:54,896 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:03:54,924 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:03:54,925 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:03:54,926 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:03:54,927 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:03:54,928 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:03:54,931 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:03:54,932 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:03:54,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:03:55,017 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:03:55,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55 WrapperNode [2022-12-14 23:03:55,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:03:55,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:03:55,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:03:55,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:03:55,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,066 INFO L138 Inliner]: procedures = 501, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2022-12-14 23:03:55,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:03:55,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:03:55,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:03:55,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:03:55,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,086 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:03:55,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:03:55,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:03:55,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:03:55,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:03:55,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:03:55,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:03:55,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:03:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:03:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:03:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:03:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:03:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:03:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:03:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:03:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:03:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:03:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:03:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:03:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:03:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:03:55,254 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:03:55,255 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:03:55,356 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:03:55,379 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:03:55,380 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:03:55,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:03:55 BoogieIcfgContainer [2022-12-14 23:03:55,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:03:55,382 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:03:55,382 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:03:55,389 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:03:55,389 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:03:55" (1/1) ... [2022-12-14 23:03:55,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:03:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 23:03:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 23:03:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:03:55,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:55,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:55,628 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 23:03:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 23:03:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 23:03:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:03:55,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:55,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:03:55,694 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:03:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:03:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:03:55,784 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:03:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:03:55,815 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 23:03:55,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:03:55 ImpRootNode [2022-12-14 23:03:55,836 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:03:55,836 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:03:55,836 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:03:55,837 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:03:55,837 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:03:55" (3/4) ... [2022-12-14 23:03:55,839 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:03:55,840 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:03:55,840 INFO L158 Benchmark]: Toolchain (without parser) took 1526.43ms. Allocated memory is still 127.9MB. Free memory was 89.9MB in the beginning and 67.1MB in the end (delta: 22.8MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2022-12-14 23:03:55,840 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:03:55,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 703.91ms. Allocated memory is still 127.9MB. Free memory was 89.5MB in the beginning and 72.2MB in the end (delta: 17.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-12-14 23:03:55,841 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.84ms. Allocated memory is still 127.9MB. Free memory was 72.2MB in the beginning and 69.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:03:55,841 INFO L158 Benchmark]: Boogie Preprocessor took 22.92ms. Allocated memory is still 127.9MB. Free memory was 69.4MB in the beginning and 68.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:03:55,842 INFO L158 Benchmark]: RCFGBuilder took 290.83ms. Allocated memory is still 127.9MB. Free memory was 68.0MB in the beginning and 52.7MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:03:55,842 INFO L158 Benchmark]: CodeCheck took 454.02ms. Allocated memory is still 127.9MB. Free memory was 51.9MB in the beginning and 67.1MB in the end (delta: -15.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:03:55,842 INFO L158 Benchmark]: Witness Printer took 3.17ms. Allocated memory is still 127.9MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:03:55,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 12 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 12 mSDtfsCounter, 6 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 10 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: 1580]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1557. 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); [L1569] 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) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=57, argc=57, argv={56:18}, argv={56:18}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] CALL CWE190_Integer_Overflow__int_fgets_multiply_64_bad() [L1551] int data; [L1552] data = 0 [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1555] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1557] data = atoi(inputBuffer) [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] CALL CWE190_Integer_Overflow__int_fgets_multiply_64b_badSink(&data) [L1576] int * dataPtr = (int *)dataVoidPtr; [L1577] EXPR \read(*dataPtr) [L1577] int data = (*dataPtr); [L1578] COND TRUE data > 0 VAL [data=1073741824, dataPtr={31894:0}, dataVoidPtr={31894:0}, dataVoidPtr={31894:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1580] data * 2 VAL [data=1073741824, dataPtr={31894:0}, dataVoidPtr={31894:0}, dataVoidPtr={31894:0}, 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 0.17ms. Allocated memory is still 104.9MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 703.91ms. Allocated memory is still 127.9MB. Free memory was 89.5MB in the beginning and 72.2MB in the end (delta: 17.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.84ms. Allocated memory is still 127.9MB. Free memory was 72.2MB in the beginning and 69.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.92ms. Allocated memory is still 127.9MB. Free memory was 69.4MB in the beginning and 68.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 290.83ms. Allocated memory is still 127.9MB. Free memory was 68.0MB in the beginning and 52.7MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 454.02ms. Allocated memory is still 127.9MB. Free memory was 51.9MB in the beginning and 67.1MB in the end (delta: -15.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.17ms. Allocated memory is still 127.9MB. Free memory is still 67.1MB. 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 23:03:55,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_64_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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 fddf3942d8c27d3f9f9616a5c13c43706e15c6798bb90bf6d90fc97163b13e56 --- 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 23:03:57,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:03:57,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:03:57,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:03:57,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:03:57,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:03:57,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:03:57,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:03:57,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:03:57,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:03:57,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:03:57,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:03:57,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:03:57,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:03:57,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:03:57,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:03:57,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:03:57,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:03:57,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:03:57,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:03:57,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:03:57,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:03:57,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:03:57,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:03:57,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:03:57,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:03:57,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:03:57,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:03:57,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:03:57,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:03:57,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:03:57,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:03:57,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:03:57,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:03:57,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:03:57,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:03:57,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:03:57,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:03:57,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:03:57,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:03:57,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:03:57,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:03:57,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:03:57,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:03:57,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:03:57,477 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:03:57,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:03:57,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:03:57,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:03:57,478 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:03:57,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:03:57,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:03:57,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:03:57,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:03:57,479 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:03:57,479 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:03:57,479 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:03:57,480 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:03:57,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:03:57,480 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:03:57,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:03:57,480 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:03:57,480 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:03:57,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:03:57,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:03:57,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:03:57,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:03:57,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:03:57,481 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:03:57,481 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:03:57,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:03:57,482 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:03:57,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:03:57,482 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_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fddf3942d8c27d3f9f9616a5c13c43706e15c6798bb90bf6d90fc97163b13e56 [2022-12-14 23:03:57,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:03:57,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:03:57,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:03:57,722 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:03:57,722 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:03:57,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_64_bad.i [2022-12-14 23:04:00,217 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:04:00,498 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:04:00,498 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_64_bad.i [2022-12-14 23:04:00,517 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/data/80bb83974/277382c432cc46d2a4775f0241ed342f/FLAGe0459a7ef [2022-12-14 23:04:00,776 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/data/80bb83974/277382c432cc46d2a4775f0241ed342f [2022-12-14 23:04:00,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:04:00,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:04:00,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:00,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:04:00,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:04:00,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:00" (1/1) ... [2022-12-14 23:04:00,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3fe333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:00, skipping insertion in model container [2022-12-14 23:04:00,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:00" (1/1) ... [2022-12-14 23:04:00,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:04:00,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:04:01,081 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:04:01,374 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:04:01,377 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:04:01,378 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:04:01,380 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:04:01,380 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:04:01,395 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:04:01,397 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:04:01,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:01,411 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:04:01,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:04:01,426 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:04:01,463 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:04:01,465 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:04:01,466 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:04:01,468 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:04:01,469 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:04:01,472 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:04:01,474 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:04:01,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:01,481 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:04:01,499 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:04:01,538 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:04:01,539 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:04:01,540 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:04:01,542 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:04:01,543 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:04:01,547 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:04:01,548 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:04:01,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:01,659 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:04:01,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01 WrapperNode [2022-12-14 23:04:01,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:01,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:01,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:04:01,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:04:01,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,697 INFO L138 Inliner]: procedures = 506, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2022-12-14 23:04:01,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:01,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:04:01,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:04:01,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:04:01,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,715 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:04:01,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:04:01,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:04:01,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:04:01,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:01" (1/1) ... [2022-12-14 23:04:01,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:01,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:04:01,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:04:01,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:04:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:04:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:04:01,768 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:04:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:04:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:04:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:04:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:04:01,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:04:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:04:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:04:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:04:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:04:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 23:04:01,895 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:04:01,897 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:04:02,095 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:04:02,126 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:04:02,127 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:04:02,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:04:02 BoogieIcfgContainer [2022-12-14 23:04:02,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:04:02,130 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:04:02,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:04:02,139 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:04:02,140 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:04:02" (1/1) ... [2022-12-14 23:04:02,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:04:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 23:04:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 23:04:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:04:02,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:02,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:02,222 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 23:04:02,225 INFO L158 Benchmark]: Toolchain (without parser) took 1445.60ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 35.1MB in the end (delta: 13.6MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-12-14 23:04:02,226 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:04:02,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 879.64ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 46.4MB in the end (delta: 2.1MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 23:04:02,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.18ms. Allocated memory is still 73.4MB. Free memory was 46.4MB in the beginning and 43.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:04:02,227 INFO L158 Benchmark]: Boogie Preprocessor took 20.85ms. Allocated memory is still 73.4MB. Free memory was 43.0MB in the beginning and 40.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:04:02,227 INFO L158 Benchmark]: RCFGBuilder took 410.32ms. Allocated memory is still 73.4MB. Free memory was 40.9MB in the beginning and 41.4MB in the end (delta: -457.1kB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:04:02,227 INFO L158 Benchmark]: CodeCheck took 94.45ms. Allocated memory is still 73.4MB. Free memory was 41.4MB in the beginning and 35.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:04:02,229 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 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 879.64ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 46.4MB in the end (delta: 2.1MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.18ms. Allocated memory is still 73.4MB. Free memory was 46.4MB in the beginning and 43.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.85ms. Allocated memory is still 73.4MB. Free memory was 43.0MB in the beginning and 40.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 410.32ms. Allocated memory is still 73.4MB. Free memory was 40.9MB in the beginning and 41.4MB in the end (delta: -457.1kB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 94.45ms. Allocated memory is still 73.4MB. Free memory was 41.4MB in the beginning and 35.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:04:02,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8158ec-c57c-4f5b-9b39-d2e347efa0c4/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