./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_41_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_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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 c95f5d6347e5f9c45550d9011b9270dba888b58cc136399add6dc1759e275081 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:15:09,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:15:09,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:15:09,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:15:09,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:15:09,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:15:09,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:15:09,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:15:09,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:15:09,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:15:09,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:15:09,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:15:09,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:15:09,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:15:09,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:15:09,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:15:09,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:15:09,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:15:09,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:15:09,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:15:09,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:15:09,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:15:09,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:15:09,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:15:09,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:15:09,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:15:09,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:15:09,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:15:09,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:15:09,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:15:09,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:15:09,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:15:09,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:15:09,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:15:09,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:15:09,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:15:09,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:15:09,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:15:09,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:15:09,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:15:09,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:15:09,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:15:09,442 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:15:09,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:15:09,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:15:09,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:15:09,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:15:09,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:15:09,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:15:09,444 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:15:09,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:15:09,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:15:09,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:15:09,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:15:09,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:15:09,445 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:15:09,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:15:09,445 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:15:09,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:15:09,445 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:15:09,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:15:09,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:15:09,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:15:09,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:15:09,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:15:09,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:15:09,446 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:15:09,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:15:09,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:15:09,446 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_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c95f5d6347e5f9c45550d9011b9270dba888b58cc136399add6dc1759e275081 [2022-12-15 03:15:09,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:15:09,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:15:09,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:15:09,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:15:09,644 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:15:09,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_41_bad.i [2022-12-15 03:15:12,166 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:15:12,406 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:15:12,407 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_41_bad.i [2022-12-15 03:15:12,421 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/data/1ffc3cabd/bf203ad89c0e44c183f52dc01b479c55/FLAG098b49e78 [2022-12-15 03:15:12,739 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/data/1ffc3cabd/bf203ad89c0e44c183f52dc01b479c55 [2022-12-15 03:15:12,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:15:12,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:15:12,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:15:12,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:15:12,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:15:12,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:15:12" (1/1) ... [2022-12-15 03:15:12,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea1f766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:12, skipping insertion in model container [2022-12-15 03:15:12,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:15:12" (1/1) ... [2022-12-15 03:15:12,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:15:12,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:15:13,141 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:15:13,561 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:15:13,566 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:15:13,568 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:15:13,571 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:15:13,571 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:15:13,919 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:15:13,921 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:15:13,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:15:13,930 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:15:13,942 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:15:13,976 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:15:13,978 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:15:13,979 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:15:13,981 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:15:13,981 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:15:13,993 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:15:13,994 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:15:13,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:15:14,288 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:15:14,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14 WrapperNode [2022-12-15 03:15:14,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:15:14,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:15:14,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:15:14,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:15:14,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,336 INFO L138 Inliner]: procedures = 939, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 53 [2022-12-15 03:15:14,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:15:14,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:15:14,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:15:14,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:15:14,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,352 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:15:14,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:15:14,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:15:14,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:15:14,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:15:14,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:15:14,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:15:14,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:15:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:15:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:15:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:15:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:15:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:15:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:15:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:15:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:15:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:15:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:15:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:15:14,500 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:15:14,501 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:15:14,598 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:15:14,622 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:15:14,622 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:15:14,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:15:14 BoogieIcfgContainer [2022-12-15 03:15:14,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:15:14,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:15:14,625 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:15:14,631 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:15:14,632 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:15:14" (1/1) ... [2022-12-15 03:15:14,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:15:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:15:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:15:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:15:14,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:14,708 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 03:15:14,711 INFO L158 Benchmark]: Toolchain (without parser) took 1963.02ms. Allocated memory is still 134.2MB. Free memory was 86.2MB in the beginning and 51.2MB in the end (delta: 35.0MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:14,711 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory was 71.0MB in the beginning and 70.9MB in the end (delta: 77.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:15:14,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1539.10ms. Allocated memory is still 134.2MB. Free memory was 86.2MB in the beginning and 77.9MB in the end (delta: 8.3MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2022-12-15 03:15:14,712 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.68ms. Allocated memory is still 134.2MB. Free memory was 77.9MB in the beginning and 74.2MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:15:14,713 INFO L158 Benchmark]: Boogie Preprocessor took 17.30ms. Allocated memory is still 134.2MB. Free memory was 74.2MB in the beginning and 72.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:14,713 INFO L158 Benchmark]: RCFGBuilder took 268.90ms. Allocated memory is still 134.2MB. Free memory was 72.9MB in the beginning and 58.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:15:14,714 INFO L158 Benchmark]: CodeCheck took 85.35ms. Allocated memory is still 134.2MB. Free memory was 57.5MB in the beginning and 51.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:15:14,716 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 100.7MB. Free memory was 71.0MB in the beginning and 70.9MB in the end (delta: 77.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1539.10ms. Allocated memory is still 134.2MB. Free memory was 86.2MB in the beginning and 77.9MB in the end (delta: 8.3MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.68ms. Allocated memory is still 134.2MB. Free memory was 77.9MB in the beginning and 74.2MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.30ms. Allocated memory is still 134.2MB. Free memory was 74.2MB in the beginning and 72.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 268.90ms. Allocated memory is still 134.2MB. Free memory was 72.9MB in the beginning and 58.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 85.35ms. Allocated memory is still 134.2MB. Free memory was 57.5MB in the beginning and 51.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:15:14,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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 c95f5d6347e5f9c45550d9011b9270dba888b58cc136399add6dc1759e275081 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:15:16,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:15:16,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:15:16,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:15:16,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:15:16,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:15:16,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:15:16,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:15:16,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:15:16,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:15:16,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:15:16,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:15:16,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:15:16,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:15:16,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:15:16,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:15:16,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:15:16,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:15:16,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:15:16,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:15:16,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:15:16,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:15:16,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:15:16,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:15:16,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:15:16,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:15:16,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:15:16,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:15:16,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:15:16,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:15:16,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:15:16,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:15:16,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:15:16,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:15:16,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:15:16,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:15:16,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:15:16,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:15:16,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:15:16,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:15:16,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:15:16,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:15:16,418 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:15:16,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:15:16,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:15:16,419 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:15:16,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:15:16,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:15:16,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:15:16,420 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:15:16,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:15:16,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:15:16,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:15:16,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:15:16,421 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:15:16,421 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:15:16,421 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:15:16,421 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:15:16,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:15:16,421 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:15:16,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:15:16,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:15:16,422 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:15:16,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:15:16,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:15:16,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:15:16,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:15:16,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:15:16,422 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:15:16,423 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:15:16,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:15:16,423 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:15:16,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:15:16,428 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_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c95f5d6347e5f9c45550d9011b9270dba888b58cc136399add6dc1759e275081 [2022-12-15 03:15:16,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:15:16,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:15:16,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:15:16,654 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:15:16,654 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:15:16,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_41_bad.i [2022-12-15 03:15:19,337 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:15:19,574 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:15:19,574 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_41_bad.i [2022-12-15 03:15:19,591 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/data/38f7c0497/9c66ec5c38cb4fda88bb3d756cf9f2ee/FLAG831bf6478 [2022-12-15 03:15:19,601 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/data/38f7c0497/9c66ec5c38cb4fda88bb3d756cf9f2ee [2022-12-15 03:15:19,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:15:19,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:15:19,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:15:19,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:15:19,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:15:19,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:15:19" (1/1) ... [2022-12-15 03:15:19,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ad098f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:19, skipping insertion in model container [2022-12-15 03:15:19,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:15:19" (1/1) ... [2022-12-15 03:15:19,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:15:19,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:15:19,905 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:15:20,243 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:15:20,247 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:15:20,248 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:15:20,249 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:15:20,250 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:15:20,548 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:15:20,550 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:15:20,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:15:20,560 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:15:20,574 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:15:20,613 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:15:20,614 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:15:20,615 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:15:20,616 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:15:20,617 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:15:20,625 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:15:20,626 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:15:20,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:15:20,838 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:15:20,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20 WrapperNode [2022-12-15 03:15:20,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:15:20,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:15:20,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:15:20,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:15:20,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,865 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,882 INFO L138 Inliner]: procedures = 944, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2022-12-15 03:15:20,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:15:20,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:15:20,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:15:20,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:15:20,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,903 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:15:20,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:15:20,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:15:20,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:15:20,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:15:20" (1/1) ... [2022-12-15 03:15:20,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:15:20,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:15:20,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:15:20,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:15:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:15:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:15:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:15:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:15:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:15:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:15:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:15:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:15:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:15:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:15:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:15:21,094 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:15:21,096 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:15:22,942 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:15:22,966 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:15:22,966 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:15:22,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:15:22 BoogieIcfgContainer [2022-12-15 03:15:22,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:15:22,969 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:15:22,969 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:15:22,976 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:15:22,976 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:15:22" (1/1) ... [2022-12-15 03:15:22,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:15:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:23,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:15:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:15:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:15:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:23,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:23,052 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:15:23,055 INFO L158 Benchmark]: Toolchain (without parser) took 3450.35ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 44.7MB in the beginning and 36.9MB in the end (delta: 7.8MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2022-12-15 03:15:23,055 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:15:23,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1233.52ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 44.4MB in the beginning and 37.9MB in the end (delta: 6.5MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-12-15 03:15:23,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.97ms. Allocated memory is still 86.0MB. Free memory was 37.9MB in the beginning and 33.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:15:23,056 INFO L158 Benchmark]: Boogie Preprocessor took 25.05ms. Allocated memory is still 86.0MB. Free memory was 33.8MB in the beginning and 31.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:23,057 INFO L158 Benchmark]: RCFGBuilder took 2059.70ms. Allocated memory is still 86.0MB. Free memory was 31.7MB in the beginning and 43.3MB in the end (delta: -11.6MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-15 03:15:23,057 INFO L158 Benchmark]: CodeCheck took 85.17ms. Allocated memory is still 86.0MB. Free memory was 43.3MB in the beginning and 36.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:15:23,060 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1233.52ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 44.4MB in the beginning and 37.9MB in the end (delta: 6.5MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.97ms. Allocated memory is still 86.0MB. Free memory was 37.9MB in the beginning and 33.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.05ms. Allocated memory is still 86.0MB. Free memory was 33.8MB in the beginning and 31.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2059.70ms. Allocated memory is still 86.0MB. Free memory was 31.7MB in the beginning and 43.3MB in the end (delta: -11.6MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * CodeCheck took 85.17ms. Allocated memory is still 86.0MB. Free memory was 43.3MB in the beginning and 36.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:15:23,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_579ab823-ec1c-4ab4-8f90-692c22dc60d6/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