./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_53_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_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_53_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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 bc62f4d5339a8138c279ef7caa254ef5fb0e338d62dd03203ee2b5c8068fd2dc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:47:50,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:47:50,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:47:50,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:47:50,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:47:50,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:47:50,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:47:50,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:47:50,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:47:50,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:47:50,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:47:50,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:47:50,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:47:50,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:47:50,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:47:50,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:47:50,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:47:50,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:47:50,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:47:50,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:47:50,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:47:50,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:47:50,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:47:50,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:47:50,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:47:50,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:47:50,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:47:50,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:47:50,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:47:50,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:47:50,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:47:50,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:47:50,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:47:50,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:47:50,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:47:50,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:47:50,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:47:50,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:47:50,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:47:50,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:47:50,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:47:50,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:47:50,698 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:47:50,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:47:50,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:47:50,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:47:50,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:47:50,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:47:50,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:47:50,700 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:47:50,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:47:50,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:47:50,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:47:50,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:47:50,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:47:50,700 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:47:50,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:47:50,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:47:50,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:47:50,701 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:47:50,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:47:50,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:47:50,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:47:50,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:47:50,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:47:50,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:47:50,701 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:47:50,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:47:50,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:47:50,702 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_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc62f4d5339a8138c279ef7caa254ef5fb0e338d62dd03203ee2b5c8068fd2dc [2022-12-14 18:47:50,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:47:50,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:47:50,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:47:50,885 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:47:50,886 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:47:50,887 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_53_bad.i [2022-12-14 18:47:53,493 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:47:53,734 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:47:53,734 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_53_bad.i [2022-12-14 18:47:53,751 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/data/c5d0e992f/e1aff76984bb44869efd3929bcfc95d0/FLAG48899975d [2022-12-14 18:47:53,765 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/data/c5d0e992f/e1aff76984bb44869efd3929bcfc95d0 [2022-12-14 18:47:53,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:47:53,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:47:53,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:47:53,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:47:53,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:47:53,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:47:53" (1/1) ... [2022-12-14 18:47:53,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70c9f99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:53, skipping insertion in model container [2022-12-14 18:47:53,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:47:53" (1/1) ... [2022-12-14 18:47:53,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:47:53,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:47:54,109 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:47:54,410 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:47:54,414 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:47:54,415 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:47:54,416 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:47:54,417 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:47:54,431 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:47:54,433 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:47:54,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:54,444 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:47:54,456 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:47:54,484 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:47:54,485 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:47:54,486 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:47:54,488 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:47:54,488 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:47:54,491 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:47:54,492 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:47:54,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:54,593 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:47:54,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54 WrapperNode [2022-12-14 18:47:54,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:47:54,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:47:54,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:47:54,595 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:47:54,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,639 INFO L138 Inliner]: procedures = 503, calls = 65, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 60 [2022-12-14 18:47:54,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:47:54,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:47:54,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:47:54,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:47:54,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,657 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:47:54,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:47:54,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:47:54,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:47:54,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:47:54,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:47:54,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:47:54,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:47:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:47:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:47:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:47:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:47:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:47:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:47:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:47:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:47:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:47:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:47:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:47:54,826 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:47:54,828 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:47:54,915 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:47:54,940 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:47:54,940 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:47:54,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:54 BoogieIcfgContainer [2022-12-14 18:47:54,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:47:54,943 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:47:54,943 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:47:54,950 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:47:54,950 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:54" (1/1) ... [2022-12-14 18:47:54,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:47:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:47:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:47:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:47:55,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:55,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:55,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 18:47:55,326 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 18:47:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:47:55,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:55,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:47:55,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:47:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:47:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:47:55,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:47:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:47:55,437 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 18:47:55,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:47:55 ImpRootNode [2022-12-14 18:47:55,467 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:47:55,468 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:47:55,468 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:47:55,468 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:47:55,469 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:54" (3/4) ... [2022-12-14 18:47:55,472 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:47:55,472 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:47:55,473 INFO L158 Benchmark]: Toolchain (without parser) took 1703.60ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 82.1MB in the beginning and 114.1MB in the end (delta: -32.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:47:55,473 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 123.7MB. Free memory was 94.0MB in the beginning and 93.9MB in the end (delta: 62.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:47:55,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 823.31ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 82.1MB in the beginning and 116.5MB in the end (delta: -34.3MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-12-14 18:47:55,475 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.85ms. Allocated memory is still 148.9MB. Free memory was 116.5MB in the beginning and 113.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:47:55,475 INFO L158 Benchmark]: Boogie Preprocessor took 20.50ms. Allocated memory is still 148.9MB. Free memory was 113.1MB in the beginning and 111.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:47:55,476 INFO L158 Benchmark]: RCFGBuilder took 281.56ms. Allocated memory is still 148.9MB. Free memory was 111.7MB in the beginning and 97.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:47:55,476 INFO L158 Benchmark]: CodeCheck took 524.77ms. Allocated memory is still 148.9MB. Free memory was 97.0MB in the beginning and 114.1MB in the end (delta: -17.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 18:47:55,477 INFO L158 Benchmark]: Witness Printer took 3.97ms. Allocated memory is still 148.9MB. Free memory is still 114.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:47:55,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1587]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1557. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1569] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={12:28}, argv={12:28}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] CALL CWE190_Integer_Overflow__int_fgets_preinc_53_bad() [L1551] int data; [L1552] data = 0 [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1555] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1557] data = atoi(inputBuffer) [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] CALL CWE190_Integer_Overflow__int_fgets_preinc_53b_badSink(data) [L1577] CALL CWE190_Integer_Overflow__int_fgets_preinc_53c_badSink(data) [L1582] CALL CWE190_Integer_Overflow__int_fgets_preinc_53d_badSink(data) [L1587] ++data VAL [\old(data)=2147483647, data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 123.7MB. Free memory was 94.0MB in the beginning and 93.9MB in the end (delta: 62.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 823.31ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 82.1MB in the beginning and 116.5MB in the end (delta: -34.3MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.85ms. Allocated memory is still 148.9MB. Free memory was 116.5MB in the beginning and 113.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.50ms. Allocated memory is still 148.9MB. Free memory was 113.1MB in the beginning and 111.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 281.56ms. Allocated memory is still 148.9MB. Free memory was 111.7MB in the beginning and 97.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 524.77ms. Allocated memory is still 148.9MB. Free memory was 97.0MB in the beginning and 114.1MB in the end (delta: -17.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Witness Printer took 3.97ms. Allocated memory is still 148.9MB. Free memory is still 114.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 18:47:55,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_53_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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 bc62f4d5339a8138c279ef7caa254ef5fb0e338d62dd03203ee2b5c8068fd2dc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:47:57,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:47:57,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:47:57,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:47:57,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:47:57,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:47:57,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:47:57,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:47:57,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:47:57,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:47:57,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:47:57,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:47:57,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:47:57,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:47:57,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:47:57,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:47:57,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:47:57,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:47:57,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:47:57,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:47:57,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:47:57,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:47:57,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:47:57,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:47:57,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:47:57,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:47:57,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:47:57,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:47:57,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:47:57,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:47:57,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:47:57,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:47:57,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:47:57,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:47:57,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:47:57,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:47:57,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:47:57,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:47:57,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:47:57,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:47:57,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:47:57,218 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:47:57,233 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:47:57,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:47:57,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:47:57,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:47:57,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:47:57,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:47:57,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:47:57,235 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:47:57,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:47:57,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:47:57,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:47:57,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:47:57,235 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:47:57,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:47:57,236 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:47:57,236 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:47:57,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:47:57,236 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:47:57,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:47:57,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:47:57,237 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:47:57,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:47:57,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:47:57,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:47:57,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:47:57,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:47:57,238 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:47:57,238 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:47:57,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:47:57,238 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:47:57,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:47:57,238 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_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc62f4d5339a8138c279ef7caa254ef5fb0e338d62dd03203ee2b5c8068fd2dc [2022-12-14 18:47:57,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:47:57,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:47:57,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:47:57,460 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:47:57,460 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:47:57,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_53_bad.i [2022-12-14 18:48:00,128 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:48:00,336 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:48:00,336 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_53_bad.i [2022-12-14 18:48:00,350 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/data/1be920b84/d7f77ebbcb2347e18926acf36638ca14/FLAGb822268e1 [2022-12-14 18:48:00,360 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/data/1be920b84/d7f77ebbcb2347e18926acf36638ca14 [2022-12-14 18:48:00,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:48:00,363 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:48:00,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:48:00,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:48:00,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:48:00,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:48:00" (1/1) ... [2022-12-14 18:48:00,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b8bb663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:00, skipping insertion in model container [2022-12-14 18:48:00,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:48:00" (1/1) ... [2022-12-14 18:48:00,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:48:00,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:48:00,663 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:48:01,005 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:48:01,009 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:48:01,011 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:48:01,013 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:48:01,014 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:48:01,032 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:48:01,035 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:48:01,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:48:01,053 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:48:01,069 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:48:01,120 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:48:01,122 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:48:01,123 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:48:01,125 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:48:01,125 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:48:01,130 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:48:01,131 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:48:01,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:48:01,218 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:48:01,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01 WrapperNode [2022-12-14 18:48:01,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:48:01,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:48:01,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:48:01,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:48:01,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,284 INFO L138 Inliner]: procedures = 508, calls = 65, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 59 [2022-12-14 18:48:01,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:48:01,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:48:01,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:48:01,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:48:01,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,303 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:48:01,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:48:01,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:48:01,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:48:01,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:48:01,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:48:01,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:48:01,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:48:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:48:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:48:01,366 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:48:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:48:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:48:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:48:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:48:01,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:48:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:48:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:48:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 18:48:01,487 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:48:01,489 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:48:01,602 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:48:01,627 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:48:01,628 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:48:01,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:48:01 BoogieIcfgContainer [2022-12-14 18:48:01,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:48:01,630 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:48:01,630 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:48:01,638 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:48:01,638 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:48:01" (1/1) ... [2022-12-14 18:48:01,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:48:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:48:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:48:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:48:01,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:01,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:01,720 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:48:01,723 INFO L158 Benchmark]: Toolchain (without parser) took 1359.14ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 49.8MB in the beginning and 45.0MB in the end (delta: 4.8MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2022-12-14 18:48:01,723 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:48:01,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.93ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 33.2MB in the end (delta: 16.3MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-12-14 18:48:01,724 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.89ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 33.2MB in the beginning and 71.0MB in the end (delta: -37.8MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-12-14 18:48:01,724 INFO L158 Benchmark]: Boogie Preprocessor took 22.25ms. Allocated memory is still 98.6MB. Free memory was 71.0MB in the beginning and 68.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:48:01,725 INFO L158 Benchmark]: RCFGBuilder took 322.24ms. Allocated memory is still 98.6MB. Free memory was 68.9MB in the beginning and 51.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:48:01,725 INFO L158 Benchmark]: CodeCheck took 91.61ms. Allocated memory is still 98.6MB. Free memory was 51.1MB in the beginning and 45.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:48:01,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.93ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 33.2MB in the end (delta: 16.3MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.89ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 33.2MB in the beginning and 71.0MB in the end (delta: -37.8MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.25ms. Allocated memory is still 98.6MB. Free memory was 71.0MB in the beginning and 68.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 322.24ms. Allocated memory is still 98.6MB. Free memory was 68.9MB in the beginning and 51.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 91.61ms. Allocated memory is still 98.6MB. Free memory was 51.1MB in the beginning and 45.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:48:01,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d19d96-e9b9-4b32-a6c0-c45787cc3a33/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