./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_03_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_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_03_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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 6ddb4a0b0d7c6afb7c515466d0d00f4d90b7722942ac7095c34e08f0dd943f83 --- 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 02:45:37,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:45:37,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:45:37,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:45:37,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:45:37,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:45:37,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:45:37,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:45:37,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:45:37,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:45:37,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:45:37,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:45:37,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:45:37,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:45:37,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:45:37,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:45:37,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:45:37,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:45:37,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:45:37,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:45:37,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:45:37,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:45:37,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:45:37,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:45:37,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:45:37,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:45:37,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:45:37,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:45:37,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:45:37,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:45:37,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:45:37,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:45:37,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:45:37,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:45:37,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:45:37,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:45:37,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:45:37,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:45:37,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:45:37,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:45:37,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:45:37,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:45:37,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:45:37,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:45:37,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:45:37,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:45:37,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:45:37,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:45:37,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:45:37,305 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:45:37,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:45:37,306 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:45:37,306 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:45:37,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:45:37,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:37,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:45:37,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:45:37,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:45:37,307 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:45:37,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:45:37,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:45:37,307 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_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ddb4a0b0d7c6afb7c515466d0d00f4d90b7722942ac7095c34e08f0dd943f83 [2022-12-15 02:45:37,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:45:37,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:45:37,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:45:37,481 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:45:37,481 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:45:37,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_03_bad.i [2022-12-15 02:45:40,038 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:45:40,264 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:45:40,265 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_03_bad.i [2022-12-15 02:45:40,277 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/data/b67dcec9a/3c10d32e0c3d4d4289063e8663509914/FLAG2817416a4 [2022-12-15 02:45:40,632 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/data/b67dcec9a/3c10d32e0c3d4d4289063e8663509914 [2022-12-15 02:45:40,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:45:40,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:45:40,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:40,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:45:40,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:45:40,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:40" (1/1) ... [2022-12-15 02:45:40,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66cfec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:40, skipping insertion in model container [2022-12-15 02:45:40,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:40" (1/1) ... [2022-12-15 02:45:40,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:45:40,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:45:40,988 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:45:41,296 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:45:41,302 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:45:41,304 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:45:41,306 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:45:41,307 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:45:41,329 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:45:41,334 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:45:41,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:41,345 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:45:41,361 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:45:41,394 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:45:41,395 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:45:41,396 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:45:41,398 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:45:41,398 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:45:41,402 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:45:41,403 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:45:41,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:41,501 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:45:41,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41 WrapperNode [2022-12-15 02:45:41,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:41,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:41,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:45:41,503 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:45:41,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,537 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-15 02:45:41,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:41,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:45:41,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:45:41,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:45:41,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,552 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:45:41,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:45:41,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:45:41,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:45:41,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:41,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:45:41,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:45:41,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:45:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:45:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:45:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:45:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:45:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:45:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:45:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:45:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:45:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:45:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:45:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:45:41,716 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:45:41,718 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:45:41,817 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:45:41,841 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:45:41,841 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:45:41,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:41 BoogieIcfgContainer [2022-12-15 02:45:41,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:45:41,844 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:45:41,844 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:45:41,851 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:45:41,851 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:41" (1/1) ... [2022-12-15 02:45:41,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:45:41,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-15 02:45:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-15 02:45:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:45:41,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:41,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:42,039 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 02:45:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-12-15 02:45:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-15 02:45:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:45:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:42,162 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 02:45:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-15 02:45:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-15 02:45:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:45:42,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:45:42,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:45:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:45:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:45:42,246 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:45:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:45:42,270 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-15 02:45:42,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:45:42 ImpRootNode [2022-12-15 02:45:42,296 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:45:42,297 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:45:42,297 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:45:42,297 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:45:42,298 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:41" (3/4) ... [2022-12-15 02:45:42,301 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:45:42,301 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:45:42,302 INFO L158 Benchmark]: Toolchain (without parser) took 1658.13ms. Allocated memory was 130.0MB in the beginning and 174.1MB in the end (delta: 44.0MB). Free memory was 92.0MB in the beginning and 118.8MB in the end (delta: -26.9MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-12-15 02:45:42,302 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 130.0MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:45:42,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.56ms. Allocated memory was 130.0MB in the beginning and 174.1MB in the end (delta: 44.0MB). Free memory was 91.7MB in the beginning and 115.5MB in the end (delta: -23.8MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2022-12-15 02:45:42,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.98ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 112.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:45:42,304 INFO L158 Benchmark]: Boogie Preprocessor took 16.77ms. Allocated memory is still 174.1MB. Free memory was 112.6MB in the beginning and 111.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:45:42,305 INFO L158 Benchmark]: RCFGBuilder took 288.39ms. Allocated memory is still 174.1MB. Free memory was 111.3MB in the beginning and 97.1MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:45:42,305 INFO L158 Benchmark]: CodeCheck took 452.75ms. Allocated memory is still 174.1MB. Free memory was 97.1MB in the beginning and 119.9MB in the end (delta: -22.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:45:42,306 INFO L158 Benchmark]: Witness Printer took 4.07ms. Allocated memory is still 174.1MB. Free memory was 119.9MB in the beginning and 118.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:45:42,309 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: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 47 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 30 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8 IncrementalHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 26 mSDtfsCounter, 8 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 108 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 26 NumberOfCodeBlocks, 26 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 14 ConstructedInterpolants, 0 QuantifiedInterpolants, 22 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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: 1569]: 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); [L1577] 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) [L1577] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={18:12}, argv={18:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1578] CALL CWE190_Integer_Overflow__int_fgets_add_03_bad() [L1550] int data; [L1551] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [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)] = ""; VAL [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] [L1569] data + 1 VAL [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 0.14ms. Allocated memory is still 130.0MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.56ms. Allocated memory was 130.0MB in the beginning and 174.1MB in the end (delta: 44.0MB). Free memory was 91.7MB in the beginning and 115.5MB in the end (delta: -23.8MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.98ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 112.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.77ms. Allocated memory is still 174.1MB. Free memory was 112.6MB in the beginning and 111.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 288.39ms. Allocated memory is still 174.1MB. Free memory was 111.3MB in the beginning and 97.1MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 452.75ms. Allocated memory is still 174.1MB. Free memory was 97.1MB in the beginning and 119.9MB in the end (delta: -22.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.07ms. Allocated memory is still 174.1MB. Free memory was 119.9MB in the beginning and 118.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:45:42,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_03_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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 6ddb4a0b0d7c6afb7c515466d0d00f4d90b7722942ac7095c34e08f0dd943f83 --- 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 02:45:43,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:45:43,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:45:43,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:45:43,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:45:43,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:45:43,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:45:43,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:45:43,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:45:43,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:45:43,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:45:43,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:45:43,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:45:43,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:45:43,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:45:43,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:45:43,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:45:43,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:45:43,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:45:43,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:45:43,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:45:43,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:45:43,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:45:43,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:45:43,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:45:43,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:45:43,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:45:43,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:45:43,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:45:43,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:45:43,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:45:43,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:45:43,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:45:43,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:45:43,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:45:43,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:45:43,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:45:43,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:45:43,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:45:43,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:45:43,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:45:43,863 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:45:43,885 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:45:43,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:45:43,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:45:43,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:45:43,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:45:43,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:45:43,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:45:43,887 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:45:43,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:45:43,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:45:43,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:45:43,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:45:43,888 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:45:43,888 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:45:43,888 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:45:43,888 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:45:43,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:45:43,889 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:45:43,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:45:43,889 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:45:43,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:45:43,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:45:43,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:43,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:45:43,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:45:43,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:45:43,890 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:45:43,890 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:45:43,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:45:43,891 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:45:43,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:45:43,891 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_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ddb4a0b0d7c6afb7c515466d0d00f4d90b7722942ac7095c34e08f0dd943f83 [2022-12-15 02:45:44,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:45:44,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:45:44,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:45:44,116 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:45:44,116 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:45:44,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_03_bad.i [2022-12-15 02:45:46,688 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:45:46,905 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:45:46,906 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_03_bad.i [2022-12-15 02:45:46,919 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/data/00c305656/b77f81d148934380a7f923b7d6cfd172/FLAG6748cb4fe [2022-12-15 02:45:47,239 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/data/00c305656/b77f81d148934380a7f923b7d6cfd172 [2022-12-15 02:45:47,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:45:47,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:45:47,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:47,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:45:47,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:45:47,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:47,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185cd663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47, skipping insertion in model container [2022-12-15 02:45:47,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:47,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:45:47,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:45:47,506 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:45:47,823 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:45:47,827 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:45:47,829 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:45:47,830 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:45:47,831 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:45:47,846 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:45:47,851 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:45:47,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:47,863 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:45:47,877 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:45:47,915 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:45:47,916 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:45:47,917 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:45:47,918 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:45:47,919 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:45:47,921 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:45:47,923 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:45:47,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:47,998 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:45:47,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47 WrapperNode [2022-12-15 02:45:47,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:47,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:47,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:45:47,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:45:48,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,037 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-15 02:45:48,037 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:48,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:45:48,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:45:48,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:45:48,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,064 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:45:48,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:45:48,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:45:48,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:45:48,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:47" (1/1) ... [2022-12-15 02:45:48,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:48,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:45:48,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:45:48,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:45:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:45:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:45:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:45:48,238 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:45:48,239 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:45:48,349 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:45:48,373 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:45:48,373 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:45:48,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:48 BoogieIcfgContainer [2022-12-15 02:45:48,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:45:48,376 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:45:48,376 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:45:48,383 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:45:48,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:48" (1/1) ... [2022-12-15 02:45:48,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:45:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-15 02:45:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-15 02:45:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:45:48,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:48,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:48,473 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 02:45:48,476 INFO L158 Benchmark]: Toolchain (without parser) took 1233.53ms. Allocated memory is still 90.2MB. Free memory was 68.2MB in the beginning and 52.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-12-15 02:45:48,476 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:45:48,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.55ms. Allocated memory is still 90.2MB. Free memory was 68.2MB in the beginning and 53.0MB in the end (delta: 15.2MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2022-12-15 02:45:48,477 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.83ms. Allocated memory is still 90.2MB. Free memory was 53.0MB in the beginning and 50.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:45:48,478 INFO L158 Benchmark]: Boogie Preprocessor took 31.86ms. Allocated memory is still 90.2MB. Free memory was 50.2MB in the beginning and 48.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:45:48,478 INFO L158 Benchmark]: RCFGBuilder took 305.50ms. Allocated memory is still 90.2MB. Free memory was 48.1MB in the beginning and 59.0MB in the end (delta: -10.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:45:48,479 INFO L158 Benchmark]: CodeCheck took 98.76ms. Allocated memory is still 90.2MB. Free memory was 58.5MB in the beginning and 52.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:45:48,482 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 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.55ms. Allocated memory is still 90.2MB. Free memory was 68.2MB in the beginning and 53.0MB in the end (delta: 15.2MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.83ms. Allocated memory is still 90.2MB. Free memory was 53.0MB in the beginning and 50.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.86ms. Allocated memory is still 90.2MB. Free memory was 50.2MB in the beginning and 48.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 305.50ms. Allocated memory is still 90.2MB. Free memory was 48.1MB in the beginning and 59.0MB in the end (delta: -10.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 98.76ms. Allocated memory is still 90.2MB. Free memory was 58.5MB in the beginning and 52.7MB in the end (delta: 5.8MB). 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 02:45:48,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1a7ed88-e9b1-4b26-84da-fa469b9ba905/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