./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_44_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_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/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_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/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_e06d1aaf-346e-4524-ac77-0fef338ec09c/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 3fc10838748dc3e62cae4b1741157f52b48b48e98955275eb5a68564e792252f --- 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 02:25:22,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:25:22,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:25:22,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:25:22,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:25:22,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:25:22,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:25:22,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:25:22,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:25:22,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:25:22,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:25:22,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:25:22,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:25:22,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:25:22,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:25:22,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:25:22,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:25:22,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:25:22,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:25:22,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:25:22,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:25:22,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:25:22,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:25:22,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:25:22,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:25:22,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:25:22,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:25:22,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:25:22,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:25:22,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:25:22,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:25:22,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:25:22,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:25:22,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:25:22,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:25:22,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:25:22,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:25:22,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:25:22,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:25:22,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:25:22,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:25:22,903 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:25:22,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:25:22,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:25:22,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:25:22,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:25:22,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:25:22,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:25:22,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:25:22,920 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:25:22,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:25:22,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:25:22,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:25:22,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:25:22,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:25:22,921 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:25:22,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:25:22,921 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:25:22,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:25:22,921 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:25:22,921 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:25:22,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:25:22,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:25:22,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:25:22,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:25:22,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:25:22,922 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:25:22,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:25:22,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:25:22,923 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_e06d1aaf-346e-4524-ac77-0fef338ec09c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fc10838748dc3e62cae4b1741157f52b48b48e98955275eb5a68564e792252f [2022-12-15 02:25:23,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:25:23,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:25:23,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:25:23,113 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:25:23,114 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:25:23,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_44_bad.i [2022-12-15 02:25:25,761 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:25:26,072 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:25:26,072 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_44_bad.i [2022-12-15 02:25:26,087 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/data/b06033da7/516faeed82a2482baa35958cc7773d56/FLAGfed668bd9 [2022-12-15 02:25:26,098 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/data/b06033da7/516faeed82a2482baa35958cc7773d56 [2022-12-15 02:25:26,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:25:26,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:25:26,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:25:26,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:25:26,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:25:26,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:25:26" (1/1) ... [2022-12-15 02:25:26,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4850012c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:26, skipping insertion in model container [2022-12-15 02:25:26,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:25:26" (1/1) ... [2022-12-15 02:25:26,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:25:26,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:25:26,483 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:25:26,840 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:25:26,844 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:25:26,845 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:25:26,847 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:25:26,847 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:25:27,194 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:25:27,199 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:25:27,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:25:27,207 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:25:27,219 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:25:27,247 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:25:27,248 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:25:27,249 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:25:27,250 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:25:27,250 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:25:27,258 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:25:27,259 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:25:27,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:25:27,482 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:25:27,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27 WrapperNode [2022-12-15 02:25:27,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:25:27,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:25:27,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:25:27,484 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:25:27,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,552 INFO L138 Inliner]: procedures = 940, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 57 [2022-12-15 02:25:27,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:25:27,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:25:27,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:25:27,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:25:27,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,569 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:25:27,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:25:27,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:25:27,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:25:27,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:25:27,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:25:27,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:25:27,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:25:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:25:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:25:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:25:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:25:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:25:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:25:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:25:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:25:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:25:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:25:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:25:27,760 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:25:27,762 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:25:27,876 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:25:27,906 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:25:27,906 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:25:27,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:25:27 BoogieIcfgContainer [2022-12-15 02:25:27,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:25:27,909 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:25:27,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:25:27,919 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:25:27,919 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:25:27" (1/1) ... [2022-12-15 02:25:27,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:25:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:25:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:25:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:25:27,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:27,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:28,000 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 02:25:28,003 INFO L158 Benchmark]: Toolchain (without parser) took 1901.84ms. Allocated memory is still 161.5MB. Free memory was 128.4MB in the beginning and 66.9MB in the end (delta: 61.5MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2022-12-15 02:25:28,004 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 161.5MB. Free memory is still 134.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:25:28,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1381.96ms. Allocated memory is still 161.5MB. Free memory was 127.9MB in the beginning and 94.0MB in the end (delta: 33.9MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2022-12-15 02:25:28,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.25ms. Allocated memory is still 161.5MB. Free memory was 93.0MB in the beginning and 89.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:25:28,006 INFO L158 Benchmark]: Boogie Preprocessor took 18.68ms. Allocated memory is still 161.5MB. Free memory was 89.9MB in the beginning and 87.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:25:28,007 INFO L158 Benchmark]: RCFGBuilder took 336.24ms. Allocated memory is still 161.5MB. Free memory was 87.8MB in the beginning and 73.2MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:25:28,007 INFO L158 Benchmark]: CodeCheck took 92.32ms. Allocated memory is still 161.5MB. Free memory was 73.2MB in the beginning and 66.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:25:28,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.20ms. Allocated memory is still 161.5MB. Free memory is still 134.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1381.96ms. Allocated memory is still 161.5MB. Free memory was 127.9MB in the beginning and 94.0MB in the end (delta: 33.9MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.25ms. Allocated memory is still 161.5MB. Free memory was 93.0MB in the beginning and 89.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.68ms. Allocated memory is still 161.5MB. Free memory was 89.9MB in the beginning and 87.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 336.24ms. Allocated memory is still 161.5MB. Free memory was 87.8MB in the beginning and 73.2MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 92.32ms. Allocated memory is still 161.5MB. Free memory was 73.2MB in the beginning and 66.9MB 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 02:25:28,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/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_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/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_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/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_e06d1aaf-346e-4524-ac77-0fef338ec09c/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 3fc10838748dc3e62cae4b1741157f52b48b48e98955275eb5a68564e792252f --- 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 02:25:29,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:25:29,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:25:29,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:25:29,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:25:29,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:25:29,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:25:29,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:25:29,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:25:29,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:25:29,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:25:29,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:25:29,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:25:29,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:25:29,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:25:29,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:25:29,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:25:29,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:25:29,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:25:29,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:25:29,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:25:29,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:25:29,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:25:29,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:25:29,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:25:29,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:25:29,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:25:29,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:25:29,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:25:29,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:25:29,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:25:29,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:25:29,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:25:29,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:25:29,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:25:29,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:25:29,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:25:29,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:25:29,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:25:29,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:25:29,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:25:29,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:25:29,805 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:25:29,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:25:29,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:25:29,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:25:29,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:25:29,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:25:29,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:25:29,807 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:25:29,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:25:29,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:25:29,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:25:29,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:25:29,808 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:25:29,808 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:25:29,809 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:25:29,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:25:29,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:25:29,809 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:25:29,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:25:29,810 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:25:29,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:25:29,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:25:29,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:25:29,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:25:29,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:25:29,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:25:29,811 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:25:29,811 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:25:29,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:25:29,812 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:25:29,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:25:29,812 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_e06d1aaf-346e-4524-ac77-0fef338ec09c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fc10838748dc3e62cae4b1741157f52b48b48e98955275eb5a68564e792252f [2022-12-15 02:25:30,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:25:30,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:25:30,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:25:30,073 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:25:30,073 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:25:30,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_44_bad.i [2022-12-15 02:25:32,635 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:25:32,906 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:25:32,907 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_44_bad.i [2022-12-15 02:25:32,926 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/data/1810dd60c/a8cde9930c514c0da5e87d5b2773df10/FLAG5b157efcd [2022-12-15 02:25:32,940 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/data/1810dd60c/a8cde9930c514c0da5e87d5b2773df10 [2022-12-15 02:25:32,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:25:32,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:25:32,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:25:32,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:25:32,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:25:32,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:25:32" (1/1) ... [2022-12-15 02:25:32,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5aca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:32, skipping insertion in model container [2022-12-15 02:25:32,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:25:32" (1/1) ... [2022-12-15 02:25:32,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:25:33,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:25:33,309 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:25:33,732 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:25:33,735 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:25:33,736 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:25:33,738 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:25:33,739 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:25:34,129 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:25:34,135 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:25:34,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:25:34,147 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:25:34,164 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:25:34,212 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:25:34,214 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:25:34,215 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:25:34,217 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:25:34,217 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:25:34,230 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:25:34,232 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:25:34,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:25:34,501 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:25:34,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34 WrapperNode [2022-12-15 02:25:34,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:25:34,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:25:34,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:25:34,503 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:25:34,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,560 INFO L138 Inliner]: procedures = 945, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 56 [2022-12-15 02:25:34,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:25:34,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:25:34,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:25:34,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:25:34,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,586 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:25:34,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:25:34,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:25:34,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:25:34,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:34" (1/1) ... [2022-12-15 02:25:34,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:25:34,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:25:34,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:25:34,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:25:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:25:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:25:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:25:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:25:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:25:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:25:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:25:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:25:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:25:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:25:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:25:34,782 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:25:34,784 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:25:35,845 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:25:35,867 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:25:35,867 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:25:35,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:25:35 BoogieIcfgContainer [2022-12-15 02:25:35,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:25:35,870 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:25:35,870 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:25:35,877 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:25:35,877 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:25:35" (1/1) ... [2022-12-15 02:25:35,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:25:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:25:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:25:35,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:25:35,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:35,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:35,964 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 02:25:35,967 INFO L158 Benchmark]: Toolchain (without parser) took 3022.36ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 53.9MB in the beginning and 34.9MB in the end (delta: 19.0MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-12-15 02:25:35,967 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:25:35,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1556.89ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 53.7MB in the beginning and 36.8MB in the end (delta: 16.9MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2022-12-15 02:25:35,968 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.90ms. Allocated memory is still 92.3MB. Free memory was 36.8MB in the beginning and 60.9MB in the end (delta: -24.1MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2022-12-15 02:25:35,968 INFO L158 Benchmark]: Boogie Preprocessor took 32.63ms. Allocated memory is still 92.3MB. Free memory was 60.9MB in the beginning and 58.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:25:35,969 INFO L158 Benchmark]: RCFGBuilder took 1275.52ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 41.3MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 02:25:35,969 INFO L158 Benchmark]: CodeCheck took 96.12ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 34.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:25:35,971 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 0.14ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1556.89ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 53.7MB in the beginning and 36.8MB in the end (delta: 16.9MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.90ms. Allocated memory is still 92.3MB. Free memory was 36.8MB in the beginning and 60.9MB in the end (delta: -24.1MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.63ms. Allocated memory is still 92.3MB. Free memory was 60.9MB in the beginning and 58.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1275.52ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 41.3MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 96.12ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 34.9MB 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 02:25:35,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e06d1aaf-346e-4524-ac77-0fef338ec09c/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