./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_22_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_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_22_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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 36b84665bd2b72e500959c1f8e500bb8e4874dc7126c5d8b477751820c4a38d3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:07:16,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:07:16,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:07:16,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:07:16,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:07:16,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:07:16,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:07:16,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:07:16,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:07:16,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:07:16,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:07:16,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:07:16,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:07:16,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:07:16,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:07:16,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:07:16,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:07:16,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:07:16,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:07:16,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:07:16,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:07:16,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:07:16,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:07:16,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:07:16,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:07:16,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:07:16,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:07:16,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:07:16,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:07:16,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:07:16,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:07:16,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:07:16,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:07:16,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:07:16,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:07:16,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:07:16,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:07:16,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:07:16,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:07:16,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:07:16,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:07:16,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:07:16,384 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:07:16,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:07:16,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:07:16,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:07:16,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:07:16,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:07:16,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:07:16,386 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:07:16,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:07:16,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:07:16,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:07:16,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:07:16,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:07:16,395 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:07:16,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:07:16,395 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:07:16,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:07:16,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:07:16,396 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:07:16,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:07:16,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:16,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:07:16,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:07:16,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:07:16,397 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:07:16,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:07:16,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:07:16,397 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_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36b84665bd2b72e500959c1f8e500bb8e4874dc7126c5d8b477751820c4a38d3 [2022-12-15 02:07:16,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:07:16,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:07:16,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:07:16,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:07:16,579 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:07:16,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_22_bad.i [2022-12-15 02:07:19,097 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:07:19,362 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:07:19,362 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_22_bad.i [2022-12-15 02:07:19,379 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/data/3b6facd3b/b09a091755c54385bfff35c53550dd93/FLAG34e098416 [2022-12-15 02:07:19,674 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/data/3b6facd3b/b09a091755c54385bfff35c53550dd93 [2022-12-15 02:07:19,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:07:19,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:07:19,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:19,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:07:19,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:07:19,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:19" (1/1) ... [2022-12-15 02:07:19,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@652d6e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:19, skipping insertion in model container [2022-12-15 02:07:19,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:19" (1/1) ... [2022-12-15 02:07:19,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:07:19,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:07:19,947 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:07:20,231 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:07:20,235 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:20,236 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:20,238 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:20,238 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:20,255 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:07:20,257 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:07:20,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:20,268 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:07:20,281 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:07:20,310 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:07:20,311 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:20,312 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:20,313 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:20,314 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:20,317 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:07:20,318 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:07:20,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:20,464 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:07:20,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20 WrapperNode [2022-12-15 02:07:20,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:20,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:20,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:07:20,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:07:20,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,501 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-15 02:07:20,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:20,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:07:20,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:07:20,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:07:20,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,518 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:07:20,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:07:20,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:07:20,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:07:20,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:20,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:07:20,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:07:20,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:07:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:07:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:07:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:07:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:07:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:07:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:07:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:07:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:07:20,692 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:07:20,694 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:07:20,804 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:07:20,833 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:07:20,833 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:07:20,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:20 BoogieIcfgContainer [2022-12-15 02:07:20,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:07:20,837 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:07:20,837 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:07:20,847 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:07:20,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:20" (1/1) ... [2022-12-15 02:07:20,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:07:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:20,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 02:07:20,917 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 02:07:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:07:20,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:20,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-12-15 02:07:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-12-15 02:07:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:07:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:07:21,220 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:07:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:07:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:07:21,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:07:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:07:21,315 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-15 02:07:21,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:07:21 ImpRootNode [2022-12-15 02:07:21,341 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:07:21,342 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:07:21,342 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:07:21,342 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:07:21,343 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:20" (3/4) ... [2022-12-15 02:07:21,346 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:07:21,346 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:07:21,347 INFO L158 Benchmark]: Toolchain (without parser) took 1668.38ms. Allocated memory was 115.3MB in the beginning and 159.4MB in the end (delta: 44.0MB). Free memory was 78.2MB in the beginning and 94.4MB in the end (delta: -16.2MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2022-12-15 02:07:21,347 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 115.3MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:07:21,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.17ms. Allocated memory was 115.3MB in the beginning and 159.4MB in the end (delta: 44.0MB). Free memory was 77.9MB in the beginning and 95.3MB in the end (delta: -17.4MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-12-15 02:07:21,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.34ms. Allocated memory is still 159.4MB. Free memory was 95.3MB in the beginning and 92.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:07:21,349 INFO L158 Benchmark]: Boogie Preprocessor took 18.29ms. Allocated memory is still 159.4MB. Free memory was 92.3MB in the beginning and 91.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:07:21,349 INFO L158 Benchmark]: RCFGBuilder took 314.98ms. Allocated memory is still 159.4MB. Free memory was 90.3MB in the beginning and 76.4MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:07:21,350 INFO L158 Benchmark]: CodeCheck took 504.89ms. Allocated memory is still 159.4MB. Free memory was 76.4MB in the beginning and 94.4MB in the end (delta: -18.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:07:21,350 INFO L158 Benchmark]: Witness Printer took 4.02ms. Allocated memory is still 159.4MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:07:21,353 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, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 17 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 13 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 61 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, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 20 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: 1582]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. 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); [L1548] int CWE190_Integer_Overflow__int_fgets_add_22_badGlobal = 0; [L1571] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_fgets_add_22_badGlobal=0, 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) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=31, argc=31, argv={30:29}, argv={30:29}, CWE190_Integer_Overflow__int_fgets_add_22_badGlobal=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE190_Integer_Overflow__int_fgets_add_22_bad() [L1552] int data; [L1553] data = 0 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1565] CWE190_Integer_Overflow__int_fgets_add_22_badGlobal = 1 [L1566] CALL CWE190_Integer_Overflow__int_fgets_add_22_badSink(data) [L1579] COND TRUE \read(CWE190_Integer_Overflow__int_fgets_add_22_badGlobal) VAL [\old(data)=2147483647, CWE190_Integer_Overflow__int_fgets_add_22_badGlobal=1, 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] [L1582] data + 1 VAL [\old(data)=2147483647, CWE190_Integer_Overflow__int_fgets_add_22_badGlobal=1, 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 0.17ms. Allocated memory is still 115.3MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.17ms. Allocated memory was 115.3MB in the beginning and 159.4MB in the end (delta: 44.0MB). Free memory was 77.9MB in the beginning and 95.3MB in the end (delta: -17.4MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.34ms. Allocated memory is still 159.4MB. Free memory was 95.3MB in the beginning and 92.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.29ms. Allocated memory is still 159.4MB. Free memory was 92.3MB in the beginning and 91.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 314.98ms. Allocated memory is still 159.4MB. Free memory was 90.3MB in the beginning and 76.4MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 504.89ms. Allocated memory is still 159.4MB. Free memory was 76.4MB in the beginning and 94.4MB in the end (delta: -18.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.02ms. Allocated memory is still 159.4MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:07:21,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_22_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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 36b84665bd2b72e500959c1f8e500bb8e4874dc7126c5d8b477751820c4a38d3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:07:23,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:07:23,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:07:23,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:07:23,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:07:23,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:07:23,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:07:23,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:07:23,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:07:23,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:07:23,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:07:23,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:07:23,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:07:23,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:07:23,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:07:23,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:07:23,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:07:23,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:07:23,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:07:23,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:07:23,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:07:23,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:07:23,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:07:23,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:07:23,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:07:23,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:07:23,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:07:23,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:07:23,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:07:23,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:07:23,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:07:23,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:07:23,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:07:23,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:07:23,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:07:23,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:07:23,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:07:23,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:07:23,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:07:23,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:07:23,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:07:23,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:07:23,179 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:07:23,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:07:23,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:07:23,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:07:23,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:07:23,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:07:23,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:07:23,180 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:07:23,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:07:23,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:07:23,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:07:23,181 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:07:23,182 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:07:23,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:07:23,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:23,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:07:23,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:07:23,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:07:23,182 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:07:23,182 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:07:23,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:07:23,182 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:07:23,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:07:23,183 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_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36b84665bd2b72e500959c1f8e500bb8e4874dc7126c5d8b477751820c4a38d3 [2022-12-15 02:07:23,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:07:23,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:07:23,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:07:23,423 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:07:23,423 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:07:23,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_22_bad.i [2022-12-15 02:07:26,064 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:07:26,282 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:07:26,282 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_22_bad.i [2022-12-15 02:07:26,296 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/data/158002052/6d87bba62bf34c518a3a34fd2e6795e3/FLAG0548dd414 [2022-12-15 02:07:26,310 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/data/158002052/6d87bba62bf34c518a3a34fd2e6795e3 [2022-12-15 02:07:26,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:07:26,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:07:26,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:26,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:07:26,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:07:26,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:26" (1/1) ... [2022-12-15 02:07:26,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78cc32ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:26, skipping insertion in model container [2022-12-15 02:07:26,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:26" (1/1) ... [2022-12-15 02:07:26,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:07:26,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:07:26,624 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:07:26,897 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:07:26,901 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:26,902 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:26,903 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:26,904 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:26,918 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:07:26,920 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:07:26,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:26,932 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:07:26,946 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:07:26,979 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:07:26,981 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:26,981 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:26,983 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:26,983 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:26,986 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:07:26,987 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:07:26,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:27,090 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:07:27,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27 WrapperNode [2022-12-15 02:07:27,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:27,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:27,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:07:27,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:07:27,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,135 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 55 [2022-12-15 02:07:27,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:27,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:07:27,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:07:27,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:07:27,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,161 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:07:27,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:07:27,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:07:27,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:07:27,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:27,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:07:27,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:07:27,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:07:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:07:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:07:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:07:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:07:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:07:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:07:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:07:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:07:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:07:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:07:27,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:07:27,358 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:07:27,360 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:07:27,478 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:07:27,515 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:07:27,515 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:07:27,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:27 BoogieIcfgContainer [2022-12-15 02:07:27,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:07:27,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:07:27,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:07:27,526 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:07:27,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:27" (1/1) ... [2022-12-15 02:07:27,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:07:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 02:07:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 02:07:27,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:07:27,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:27,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:27,615 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:07:27,618 INFO L158 Benchmark]: Toolchain (without parser) took 1303.25ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 47.2MB in the beginning and 73.2MB in the end (delta: -26.1MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2022-12-15 02:07:27,618 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 92.3MB. Free memory is still 71.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:07:27,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.73ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 42.7MB in the end (delta: 4.1MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2022-12-15 02:07:27,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.20ms. Allocated memory is still 92.3MB. Free memory was 42.7MB in the beginning and 39.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:07:27,620 INFO L158 Benchmark]: Boogie Preprocessor took 29.94ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 37.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:07:27,621 INFO L158 Benchmark]: RCFGBuilder took 350.62ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 37.8MB in the beginning and 79.5MB in the end (delta: -41.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:07:27,621 INFO L158 Benchmark]: CodeCheck took 98.83ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 73.2MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:07:27,624 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 0.13ms. Allocated memory is still 92.3MB. Free memory is still 71.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.73ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 42.7MB in the end (delta: 4.1MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.20ms. Allocated memory is still 92.3MB. Free memory was 42.7MB in the beginning and 39.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.94ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 37.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 350.62ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 37.8MB in the beginning and 79.5MB in the end (delta: -41.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 98.83ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 73.2MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:07:27,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f87ed7f-2bb1-4feb-adf8-4e8b5faf79b1/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