./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_10_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_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/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_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_10_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/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_0530ed30-8822-4c5b-a583-cb9ed15040bf/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 74fc76331e93b7cf9a1f3d8b0dd7e4bbaf91830d3621c225e9d08f93b4a5eb9a --- 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 02:06:40,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:06:40,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:06:40,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:06:40,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:06:40,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:06:40,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:06:40,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:06:40,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:06:40,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:06:40,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:06:40,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:06:40,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:06:40,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:06:40,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:06:40,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:06:40,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:06:40,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:06:41,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:06:41,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:06:41,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:06:41,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:06:41,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:06:41,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:06:41,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:06:41,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:06:41,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:06:41,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:06:41,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:06:41,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:06:41,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:06:41,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:06:41,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:06:41,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:06:41,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:06:41,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:06:41,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:06:41,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:06:41,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:06:41,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:06:41,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:06:41,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:06:41,030 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:06:41,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:06:41,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:06:41,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:06:41,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:06:41,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:06:41,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:06:41,032 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:06:41,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:06:41,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:06:41,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:06:41,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:06:41,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:06:41,033 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:06:41,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:06:41,033 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:06:41,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:06:41,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:06:41,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:06:41,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:06:41,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:06:41,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:06:41,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:06:41,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:06:41,035 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:06:41,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:06:41,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:06:41,035 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_0530ed30-8822-4c5b-a583-cb9ed15040bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74fc76331e93b7cf9a1f3d8b0dd7e4bbaf91830d3621c225e9d08f93b4a5eb9a [2022-12-15 02:06:41,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:06:41,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:06:41,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:06:41,215 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:06:41,215 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:06:41,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_10_bad.i [2022-12-15 02:06:43,725 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:06:44,010 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:06:44,010 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_10_bad.i [2022-12-15 02:06:44,030 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/data/22ba945fe/bf62df3937664d26ae4f144512124d30/FLAGd7d8e915b [2022-12-15 02:06:44,298 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/data/22ba945fe/bf62df3937664d26ae4f144512124d30 [2022-12-15 02:06:44,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:06:44,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:06:44,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:06:44,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:06:44,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:06:44,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:06:44" (1/1) ... [2022-12-15 02:06:44,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@140c8b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:44, skipping insertion in model container [2022-12-15 02:06:44,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:06:44" (1/1) ... [2022-12-15 02:06:44,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:06:44,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:06:44,684 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:06:45,073 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:06:45,077 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:06:45,079 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:06:45,081 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:06:45,081 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:06:45,465 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:06:45,470 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:06:45,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:06:45,478 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:06:45,490 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:06:45,518 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:06:45,520 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:06:45,520 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:06:45,522 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:06:45,522 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:06:45,531 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:06:45,532 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:06:45,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:06:45,810 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:06:45,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45 WrapperNode [2022-12-15 02:06:45,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:06:45,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:06:45,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:06:45,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:06:45,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,854 INFO L138 Inliner]: procedures = 938, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-15 02:06:45,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:06:45,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:06:45,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:06:45,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:06:45,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,875 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:06:45,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:06:45,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:06:45,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:06:45,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:45" (1/1) ... [2022-12-15 02:06:45,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:06:45,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:06:45,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:06:45,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:06:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:06:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:06:46,046 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:06:46,047 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:06:46,150 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:06:46,170 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:06:46,170 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:06:46,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:06:46 BoogieIcfgContainer [2022-12-15 02:06:46,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:06:46,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:06:46,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:06:46,181 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:06:46,181 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:06:46" (1/1) ... [2022-12-15 02:06:46,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:06:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:46,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 02:06:46,227 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 02:06:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:06:46,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:46,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:46,265 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 02:06:46,268 INFO L158 Benchmark]: Toolchain (without parser) took 1962.11ms. Allocated memory was 167.8MB in the beginning and 255.9MB in the end (delta: 88.1MB). Free memory was 125.0MB in the beginning and 111.3MB in the end (delta: 13.8MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2022-12-15 02:06:46,268 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 167.8MB. Free memory is still 113.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:06:46,268 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1502.60ms. Allocated memory was 167.8MB in the beginning and 255.9MB in the end (delta: 88.1MB). Free memory was 124.9MB in the beginning and 138.5MB in the end (delta: -13.6MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2022-12-15 02:06:46,269 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.33ms. Allocated memory is still 255.9MB. Free memory was 138.5MB in the beginning and 134.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:06:46,269 INFO L158 Benchmark]: Boogie Preprocessor took 23.33ms. Allocated memory is still 255.9MB. Free memory was 134.3MB in the beginning and 133.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:06:46,270 INFO L158 Benchmark]: RCFGBuilder took 292.98ms. Allocated memory is still 255.9MB. Free memory was 133.3MB in the beginning and 117.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:06:46,270 INFO L158 Benchmark]: CodeCheck took 93.41ms. Allocated memory is still 255.9MB. Free memory was 117.5MB in the beginning and 111.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:06:46,272 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 0.13ms. Allocated memory is still 167.8MB. Free memory is still 113.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1502.60ms. Allocated memory was 167.8MB in the beginning and 255.9MB in the end (delta: 88.1MB). Free memory was 124.9MB in the beginning and 138.5MB in the end (delta: -13.6MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.33ms. Allocated memory is still 255.9MB. Free memory was 138.5MB in the beginning and 134.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.33ms. Allocated memory is still 255.9MB. Free memory was 134.3MB in the beginning and 133.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 292.98ms. Allocated memory is still 255.9MB. Free memory was 133.3MB in the beginning and 117.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 93.41ms. Allocated memory is still 255.9MB. Free memory was 117.5MB in the beginning and 111.3MB 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 02:06:46,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/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_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_10_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/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_0530ed30-8822-4c5b-a583-cb9ed15040bf/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 74fc76331e93b7cf9a1f3d8b0dd7e4bbaf91830d3621c225e9d08f93b4a5eb9a --- 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 02:06:47,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:06:47,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:06:47,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:06:47,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:06:47,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:06:47,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:06:47,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:06:47,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:06:47,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:06:47,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:06:47,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:06:47,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:06:47,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:06:47,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:06:47,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:06:47,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:06:47,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:06:47,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:06:47,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:06:47,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:06:47,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:06:47,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:06:47,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:06:47,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:06:47,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:06:47,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:06:47,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:06:47,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:06:47,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:06:47,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:06:47,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:06:47,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:06:47,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:06:47,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:06:47,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:06:47,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:06:47,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:06:47,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:06:47,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:06:47,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:06:47,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:06:47,920 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:06:47,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:06:47,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:06:47,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:06:47,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:06:47,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:06:47,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:06:47,922 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:06:47,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:06:47,923 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:06:47,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:06:47,923 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:06:47,923 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:06:47,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:06:47,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:06:47,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:06:47,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:06:47,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:06:47,924 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:06:47,924 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:06:47,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:06:47,924 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:06:47,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:06:47,924 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_0530ed30-8822-4c5b-a583-cb9ed15040bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74fc76331e93b7cf9a1f3d8b0dd7e4bbaf91830d3621c225e9d08f93b4a5eb9a [2022-12-15 02:06:48,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:06:48,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:06:48,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:06:48,151 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:06:48,152 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:06:48,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_10_bad.i [2022-12-15 02:06:50,789 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:06:51,066 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:06:51,067 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_10_bad.i [2022-12-15 02:06:51,083 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/data/4ecccca5f/2f2d7f69d48f4e68bbedec049505cf9b/FLAG1fde2c890 [2022-12-15 02:06:51,094 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/data/4ecccca5f/2f2d7f69d48f4e68bbedec049505cf9b [2022-12-15 02:06:51,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:06:51,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:06:51,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:06:51,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:06:51,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:06:51,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:06:51" (1/1) ... [2022-12-15 02:06:51,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333726b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:51, skipping insertion in model container [2022-12-15 02:06:51,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:06:51" (1/1) ... [2022-12-15 02:06:51,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:06:51,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:06:51,432 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:06:51,855 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:06:51,860 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:06:51,862 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:06:51,864 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:06:51,865 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:06:52,237 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:06:52,241 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:06:52,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:06:52,252 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:06:52,267 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:06:52,318 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:06:52,320 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:06:52,322 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:06:52,324 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:06:52,325 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:06:52,358 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:06:52,359 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:06:52,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:06:52,577 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:06:52,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52 WrapperNode [2022-12-15 02:06:52,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:06:52,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:06:52,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:06:52,578 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:06:52,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,620 INFO L138 Inliner]: procedures = 943, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-15 02:06:52,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:06:52,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:06:52,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:06:52,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:06:52,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,637 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:06:52,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:06:52,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:06:52,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:06:52,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:52" (1/1) ... [2022-12-15 02:06:52,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:06:52,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:06:52,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:06:52,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:06:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:06:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:06:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:06:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:06:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:06:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:06:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:06:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:06:52,691 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:06:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:06:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:06:52,816 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:06:52,818 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:06:53,786 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:06:53,806 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:06:53,806 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:06:53,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:06:53 BoogieIcfgContainer [2022-12-15 02:06:53,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:06:53,809 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:06:53,809 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:06:53,820 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:06:53,820 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:06:53" (1/1) ... [2022-12-15 02:06:53,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:06:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:53,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 02:06:53,864 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 02:06:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:06:53,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:53,898 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 02:06:53,901 INFO L158 Benchmark]: Toolchain (without parser) took 2803.79ms. Allocated memory is still 115.3MB. Free memory was 88.9MB in the beginning and 79.7MB in the end (delta: 9.2MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-15 02:06:53,901 INFO L158 Benchmark]: CDTParser took 0.16ms. 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 02:06:53,902 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1480.22ms. Allocated memory is still 115.3MB. Free memory was 88.9MB in the beginning and 65.3MB in the end (delta: 23.6MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2022-12-15 02:06:53,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.18ms. Allocated memory is still 115.3MB. Free memory was 65.3MB in the beginning and 61.0MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:06:53,902 INFO L158 Benchmark]: Boogie Preprocessor took 20.26ms. Allocated memory is still 115.3MB. Free memory was 61.0MB in the beginning and 59.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:06:53,903 INFO L158 Benchmark]: RCFGBuilder took 1166.95ms. Allocated memory is still 115.3MB. Free memory was 59.0MB in the beginning and 41.7MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 02:06:53,903 INFO L158 Benchmark]: CodeCheck took 91.01ms. Allocated memory is still 115.3MB. Free memory was 41.7MB in the beginning and 79.7MB in the end (delta: -38.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:06:53,906 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 0.16ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1480.22ms. Allocated memory is still 115.3MB. Free memory was 88.9MB in the beginning and 65.3MB in the end (delta: 23.6MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.18ms. Allocated memory is still 115.3MB. Free memory was 65.3MB in the beginning and 61.0MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.26ms. Allocated memory is still 115.3MB. Free memory was 61.0MB in the beginning and 59.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1166.95ms. Allocated memory is still 115.3MB. Free memory was 59.0MB in the beginning and 41.7MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 91.01ms. Allocated memory is still 115.3MB. Free memory was 41.7MB in the beginning and 79.7MB in the end (delta: -38.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:06:53,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0530ed30-8822-4c5b-a583-cb9ed15040bf/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