./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_41_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_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/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_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/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_655640f7-04a8-4b28-a428-59819c36e54c/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 eedfae737a6c4ac7f4d17d34c2aaf74f5b445f07fbad54294b7c38bb5a3e741b --- 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 03:17:19,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:17:19,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:17:19,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:17:19,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:17:19,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:17:19,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:17:19,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:17:19,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:17:19,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:17:19,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:17:19,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:17:19,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:17:19,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:17:19,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:17:19,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:17:19,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:17:19,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:17:19,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:17:19,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:17:19,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:17:19,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:17:19,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:17:19,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:17:19,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:17:19,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:17:19,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:17:19,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:17:19,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:17:19,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:17:19,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:17:19,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:17:19,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:17:19,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:17:19,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:17:19,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:17:19,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:17:19,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:17:19,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:17:19,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:17:19,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:17:19,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:17:19,959 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:17:19,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:17:19,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:17:19,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:17:19,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:17:19,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:17:19,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:17:19,961 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:17:19,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:17:19,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:17:19,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:17:19,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:17:19,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:17:19,968 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:17:19,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:17:19,968 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:17:19,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:17:19,969 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:17:19,969 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:17:19,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:17:19,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:19,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:17:19,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:17:19,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:17:19,970 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:17:19,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:17:19,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:17:19,970 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_655640f7-04a8-4b28-a428-59819c36e54c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eedfae737a6c4ac7f4d17d34c2aaf74f5b445f07fbad54294b7c38bb5a3e741b [2022-12-15 03:17:20,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:17:20,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:17:20,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:17:20,208 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:17:20,209 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:17:20,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_41_bad.i [2022-12-15 03:17:22,771 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:17:22,991 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:17:22,992 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_41_bad.i [2022-12-15 03:17:23,021 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/data/c93c98562/f7bf45b53d864fd9bfd7fae9481f94e1/FLAG81fda5174 [2022-12-15 03:17:23,032 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/data/c93c98562/f7bf45b53d864fd9bfd7fae9481f94e1 [2022-12-15 03:17:23,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:17:23,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:17:23,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:23,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:17:23,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:17:23,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f2dcae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23, skipping insertion in model container [2022-12-15 03:17:23,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:17:23,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:17:23,328 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:17:23,595 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:17:23,599 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:17:23,601 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:17:23,602 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:17:23,603 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:17:23,621 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:17:23,624 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:17:23,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:23,632 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:17:23,645 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:17:23,687 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:17:23,688 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:17:23,689 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:17:23,690 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:17:23,691 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:17:23,694 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:17:23,695 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:17:23,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:23,769 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:17:23,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23 WrapperNode [2022-12-15 03:17:23,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:23,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:23,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:17:23,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:17:23,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,807 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-15 03:17:23,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:23,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:17:23,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:17:23,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:17:23,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,823 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:17:23,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:17:23,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:17:23,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:17:23,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:23" (1/1) ... [2022-12-15 03:17:23,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:23,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:17:23,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:17:23,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:17:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:17:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:17:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:17:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:17:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:17:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:17:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:17:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:17:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:17:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:17:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:17:24,002 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:17:24,004 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:17:24,109 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:17:24,132 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:17:24,132 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:17:24,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:24 BoogieIcfgContainer [2022-12-15 03:17:24,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:17:24,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:17:24,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:17:24,143 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:17:24,143 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:24" (1/1) ... [2022-12-15 03:17:24,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:17:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:24,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:17:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:17:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:17:24,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:24,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 03:17:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 03:17:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:17:24,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:24,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:17:24,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:17:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:17:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:17:24,527 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:17:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:17:24,554 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-15 03:17:24,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:17:24 ImpRootNode [2022-12-15 03:17:24,574 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:17:24,574 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:17:24,574 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:17:24,574 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:17:24,575 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:24" (3/4) ... [2022-12-15 03:17:24,577 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:17:24,577 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:17:24,577 INFO L158 Benchmark]: Toolchain (without parser) took 1542.23ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 70.1MB in the beginning and 100.4MB in the end (delta: -30.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:24,578 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 113.2MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:24,578 INFO L158 Benchmark]: CACSL2BoogieTranslator took 733.40ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 70.1MB in the beginning and 106.3MB in the end (delta: -36.2MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2022-12-15 03:17:24,578 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.23ms. Allocated memory is still 138.4MB. Free memory was 106.3MB in the beginning and 103.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:17:24,579 INFO L158 Benchmark]: Boogie Preprocessor took 18.03ms. Allocated memory is still 138.4MB. Free memory was 103.5MB in the beginning and 102.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:17:24,579 INFO L158 Benchmark]: RCFGBuilder took 308.48ms. Allocated memory is still 138.4MB. Free memory was 102.1MB in the beginning and 87.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:17:24,579 INFO L158 Benchmark]: CodeCheck took 438.52ms. Allocated memory is still 138.4MB. Free memory was 87.4MB in the beginning and 100.4MB in the end (delta: -13.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:24,580 INFO L158 Benchmark]: Witness Printer took 2.92ms. Allocated memory is still 138.4MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:24,582 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1551]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1564. 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); [L1576] 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) [L1576] RET printLine("Calling bad()...") VAL [\old(argc)=30, argc=30, argv={29:28}, argv={29:28}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1577] CALL CWE190_Integer_Overflow__int_fgets_preinc_41_bad() [L1558] int data; [L1559] data = 0 [L1561] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1562] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1564] data = atoi(inputBuffer) [L1561] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1571] CALL badSink(data) [L1551] ++data VAL [\old(data)=2147483647, data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 113.2MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 733.40ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 70.1MB in the beginning and 106.3MB in the end (delta: -36.2MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.23ms. Allocated memory is still 138.4MB. Free memory was 106.3MB in the beginning and 103.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.03ms. Allocated memory is still 138.4MB. Free memory was 103.5MB in the beginning and 102.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 308.48ms. Allocated memory is still 138.4MB. Free memory was 102.1MB in the beginning and 87.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 438.52ms. Allocated memory is still 138.4MB. Free memory was 87.4MB in the beginning and 100.4MB in the end (delta: -13.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.92ms. Allocated memory is still 138.4MB. Free memory is still 100.4MB. 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 03:17:24,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/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_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/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_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/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_655640f7-04a8-4b28-a428-59819c36e54c/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 eedfae737a6c4ac7f4d17d34c2aaf74f5b445f07fbad54294b7c38bb5a3e741b --- 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 03:17:26,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:17:26,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:17:26,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:17:26,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:17:26,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:17:26,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:17:26,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:17:26,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:17:26,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:17:26,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:17:26,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:17:26,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:17:26,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:17:26,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:17:26,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:17:26,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:17:26,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:17:26,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:17:26,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:17:26,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:17:26,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:17:26,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:17:26,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:17:26,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:17:26,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:17:26,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:17:26,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:17:26,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:17:26,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:17:26,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:17:26,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:17:26,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:17:26,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:17:26,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:17:26,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:17:26,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:17:26,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:17:26,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:17:26,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:17:26,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:17:26,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:17:26,363 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:17:26,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:17:26,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:17:26,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:17:26,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:17:26,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:17:26,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:17:26,366 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:17:26,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:17:26,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:17:26,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:17:26,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:17:26,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:17:26,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:17:26,367 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:17:26,368 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:17:26,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:17:26,368 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:17:26,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:17:26,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:17:26,369 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:17:26,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:17:26,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:26,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:17:26,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:17:26,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:17:26,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:17:26,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:17:26,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:17:26,370 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:17:26,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:17:26,371 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_655640f7-04a8-4b28-a428-59819c36e54c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eedfae737a6c4ac7f4d17d34c2aaf74f5b445f07fbad54294b7c38bb5a3e741b [2022-12-15 03:17:26,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:17:26,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:17:26,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:17:26,617 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:17:26,617 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:17:26,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_41_bad.i [2022-12-15 03:17:29,230 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:17:29,509 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:17:29,510 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_41_bad.i [2022-12-15 03:17:29,536 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/data/b3f9348b8/6fb6b1c4b88f4e7d9a04258336a81941/FLAG65a88d5a7 [2022-12-15 03:17:29,551 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/data/b3f9348b8/6fb6b1c4b88f4e7d9a04258336a81941 [2022-12-15 03:17:29,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:17:29,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:17:29,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:29,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:17:29,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:17:29,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:29" (1/1) ... [2022-12-15 03:17:29,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73205c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:29, skipping insertion in model container [2022-12-15 03:17:29,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:29" (1/1) ... [2022-12-15 03:17:29,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:17:29,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:17:29,896 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:17:30,260 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:17:30,264 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:17:30,266 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:17:30,268 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:17:30,268 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:17:30,287 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:17:30,290 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:17:30,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:30,302 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:17:30,320 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:17:30,369 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:17:30,371 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:17:30,372 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:17:30,374 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:17:30,374 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:17:30,379 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:17:30,381 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:17:30,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:30,465 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:17:30,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30 WrapperNode [2022-12-15 03:17:30,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:30,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:30,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:17:30,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:17:30,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,517 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 55 [2022-12-15 03:17:30,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:30,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:17:30,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:17:30,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:17:30,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,542 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:17:30,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:17:30,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:17:30,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:17:30,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:30,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:17:30,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:17:30,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:17:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:17:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:17:30,613 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:17:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:17:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:17:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:17:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:17:30,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:17:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:17:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:17:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:17:30,737 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:17:30,739 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:17:30,854 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:17:30,894 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:17:30,894 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:17:30,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:30 BoogieIcfgContainer [2022-12-15 03:17:30,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:17:30,898 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:17:30,898 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:17:30,907 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:17:30,907 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:30" (1/1) ... [2022-12-15 03:17:30,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:17:30,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:17:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:17:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:17:30,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:30,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:30,986 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 03:17:30,988 INFO L158 Benchmark]: Toolchain (without parser) took 1432.71ms. Allocated memory is still 79.7MB. Free memory was 55.1MB in the beginning and 43.6MB in the end (delta: 11.5MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-12-15 03:17:30,989 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:30,989 INFO L158 Benchmark]: CACSL2BoogieTranslator took 909.01ms. Allocated memory is still 79.7MB. Free memory was 55.1MB in the beginning and 50.8MB in the end (delta: 4.3MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-12-15 03:17:30,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.47ms. Allocated memory is still 79.7MB. Free memory was 50.8MB in the beginning and 47.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:17:30,990 INFO L158 Benchmark]: Boogie Preprocessor took 28.89ms. Allocated memory is still 79.7MB. Free memory was 47.8MB in the beginning and 45.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:17:30,990 INFO L158 Benchmark]: RCFGBuilder took 349.50ms. Allocated memory is still 79.7MB. Free memory was 45.7MB in the beginning and 49.9MB in the end (delta: -4.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:17:30,991 INFO L158 Benchmark]: CodeCheck took 89.55ms. Allocated memory is still 79.7MB. Free memory was 49.9MB in the beginning and 43.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:17:30,994 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 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 909.01ms. Allocated memory is still 79.7MB. Free memory was 55.1MB in the beginning and 50.8MB in the end (delta: 4.3MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.47ms. Allocated memory is still 79.7MB. Free memory was 50.8MB in the beginning and 47.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.89ms. Allocated memory is still 79.7MB. Free memory was 47.8MB in the beginning and 45.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 349.50ms. Allocated memory is still 79.7MB. Free memory was 45.7MB in the beginning and 49.9MB in the end (delta: -4.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 89.55ms. Allocated memory is still 79.7MB. Free memory was 49.9MB in the beginning and 43.6MB 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. [2022-12-15 03:17:31,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655640f7-04a8-4b28-a428-59819c36e54c/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