./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_10_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/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_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_10_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/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_e9fdeb21-4b49-400a-9186-c47ac438ddab/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 7b3278db5cc4efd5d41652638e0691336ec2fb5a2887f5b451ff6d264fdb6a84 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:17:17,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:17:17,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:17:17,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:17:17,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:17:17,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:17:17,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:17:17,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:17:17,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:17:17,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:17:17,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:17:17,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:17:17,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:17:17,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:17:17,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:17:17,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:17:17,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:17:17,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:17:17,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:17:17,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:17:17,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:17:17,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:17:17,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:17:17,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:17:17,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:17:17,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:17:17,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:17:17,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:17:17,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:17:17,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:17:17,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:17:17,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:17:17,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:17:17,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:17:17,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:17:17,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:17:17,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:17:17,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:17:17,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:17:17,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:17:17,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:17:17,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:17:17,478 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:17:17,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:17:17,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:17:17,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:17:17,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:17:17,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:17:17,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:17:17,481 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:17:17,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:17:17,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:17:17,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:17:17,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:17:17,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:17:17,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:17:17,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:17:17,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:17:17,481 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:17:17,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:17:17,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:17:17,482 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_e9fdeb21-4b49-400a-9186-c47ac438ddab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b3278db5cc4efd5d41652638e0691336ec2fb5a2887f5b451ff6d264fdb6a84 [2022-12-14 20:17:17,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:17:17,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:17:17,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:17:17,667 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:17:17,668 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:17:17,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_10_bad.i [2022-12-14 20:17:20,267 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:17:20,533 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:17:20,534 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_10_bad.i [2022-12-14 20:17:20,547 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/data/6a05736fd/8c231767334849f59328929f0a1dd961/FLAG0a84a4b87 [2022-12-14 20:17:20,558 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/data/6a05736fd/8c231767334849f59328929f0a1dd961 [2022-12-14 20:17:20,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:17:20,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:17:20,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:17:20,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:17:20,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:17:20,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:17:20" (1/1) ... [2022-12-14 20:17:20,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12e481f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:20, skipping insertion in model container [2022-12-14 20:17:20,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:17:20" (1/1) ... [2022-12-14 20:17:20,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:17:20,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:17:20,834 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:17:21,109 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:17:21,114 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:17:21,115 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:17:21,117 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:17:21,117 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:17:21,133 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:17:21,137 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:17:21,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:17:21,146 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:17:21,159 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:17:21,189 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:17:21,191 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:17:21,192 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:17:21,193 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:17:21,194 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:17:21,197 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:17:21,199 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:17:21,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:17:21,290 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:17:21,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21 WrapperNode [2022-12-14 20:17:21,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:17:21,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:17:21,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:17:21,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:17:21,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,328 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 20:17:21,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:17:21,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:17:21,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:17:21,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:17:21,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,344 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:17:21,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:17:21,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:17:21,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:17:21,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:17:21,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:17:21,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:17:21,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:17:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:17:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:17:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:17:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:17:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:17:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:17:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:17:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:17:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:17:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:17:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:17:21,515 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:17:21,517 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:17:21,623 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:17:21,647 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:17:21,647 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:17:21,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:21 BoogieIcfgContainer [2022-12-14 20:17:21,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:17:21,649 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:17:21,649 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:17:21,657 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:17:21,657 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:21" (1/1) ... [2022-12-14 20:17:21,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:17:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 20:17:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:17:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:17:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 21 transitions. [2022-12-14 20:17:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 20:17:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:17:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:21,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 26 transitions. [2022-12-14 20:17:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 20:17:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:17:22,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:17:22,024 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:17:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:17:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:17:22,081 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:17:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:17:22,104 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 20:17:22,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:17:22 ImpRootNode [2022-12-14 20:17:22,125 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:17:22,125 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:17:22,125 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:17:22,126 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:17:22,126 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:21" (3/4) ... [2022-12-14 20:17:22,128 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:17:22,128 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:17:22,129 INFO L158 Benchmark]: Toolchain (without parser) took 1567.43ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 110.9MB in the beginning and 74.3MB in the end (delta: 36.6MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2022-12-14 20:17:22,129 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 60.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:17:22,130 INFO L158 Benchmark]: CACSL2BoogieTranslator took 728.26ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 110.3MB in the beginning and 129.9MB in the end (delta: -19.5MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2022-12-14 20:17:22,130 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.37ms. Allocated memory is still 174.1MB. Free memory was 129.9MB in the beginning and 126.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:17:22,131 INFO L158 Benchmark]: Boogie Preprocessor took 17.89ms. Allocated memory is still 174.1MB. Free memory was 126.7MB in the beginning and 124.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:17:22,131 INFO L158 Benchmark]: RCFGBuilder took 301.61ms. Allocated memory is still 174.1MB. Free memory was 124.6MB in the beginning and 109.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:17:22,131 INFO L158 Benchmark]: CodeCheck took 475.62ms. Allocated memory is still 174.1MB. Free memory was 109.9MB in the beginning and 74.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 20:17:22,132 INFO L158 Benchmark]: Witness Printer took 3.21ms. Allocated memory is still 174.1MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:17:22,133 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, 18 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, 53 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8 mSDsluCounter, 48 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 38 mSDtfsCounter, 20 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 141 GetRequests, 137 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, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 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); [L1578] 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) [L1578] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1579] CALL CWE190_Integer_Overflow__int_fgets_preinc_10_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] [L1552] COND TRUE \read(globalTrue) [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] [L1566] COND TRUE \read(globalTrue) 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 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 0.15ms. Allocated memory is still 102.8MB. Free memory is still 60.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 728.26ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 110.3MB in the beginning and 129.9MB in the end (delta: -19.5MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.37ms. Allocated memory is still 174.1MB. Free memory was 129.9MB in the beginning and 126.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.89ms. Allocated memory is still 174.1MB. Free memory was 126.7MB in the beginning and 124.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 301.61ms. Allocated memory is still 174.1MB. Free memory was 124.6MB in the beginning and 109.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 475.62ms. Allocated memory is still 174.1MB. Free memory was 109.9MB in the beginning and 74.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Witness Printer took 3.21ms. Allocated memory is still 174.1MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:17:22,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/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_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/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_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_10_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/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_e9fdeb21-4b49-400a-9186-c47ac438ddab/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 7b3278db5cc4efd5d41652638e0691336ec2fb5a2887f5b451ff6d264fdb6a84 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:17:23,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:17:23,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:17:23,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:17:23,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:17:23,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:17:23,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:17:23,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:17:23,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:17:23,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:17:23,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:17:23,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:17:23,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:17:23,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:17:23,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:17:23,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:17:23,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:17:23,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:17:23,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:17:23,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:17:23,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:17:23,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:17:23,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:17:23,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:17:23,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:17:23,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:17:23,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:17:23,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:17:23,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:17:23,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:17:23,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:17:23,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:17:23,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:17:23,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:17:23,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:17:23,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:17:23,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:17:23,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:17:23,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:17:23,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:17:23,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:17:23,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:17:23,883 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:17:23,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:17:23,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:17:23,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:17:23,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:17:23,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:17:23,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:17:23,885 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:17:23,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:17:23,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:17:23,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:17:23,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:17:23,886 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:17:23,886 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:17:23,886 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:17:23,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:17:23,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:17:23,887 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:17:23,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:17:23,887 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:17:23,887 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:17:23,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:17:23,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:17:23,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:17:23,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:17:23,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:17:23,889 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:17:23,889 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:17:23,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:17:23,889 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:17:23,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:17:23,889 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_e9fdeb21-4b49-400a-9186-c47ac438ddab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b3278db5cc4efd5d41652638e0691336ec2fb5a2887f5b451ff6d264fdb6a84 [2022-12-14 20:17:24,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:17:24,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:17:24,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:17:24,126 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:17:24,126 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:17:24,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_10_bad.i [2022-12-14 20:17:26,726 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:17:27,004 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:17:27,004 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_10_bad.i [2022-12-14 20:17:27,020 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/data/bbddb1f26/f6ef9638163b4186b56d923e4c7a612a/FLAG967048c50 [2022-12-14 20:17:27,033 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/data/bbddb1f26/f6ef9638163b4186b56d923e4c7a612a [2022-12-14 20:17:27,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:17:27,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:17:27,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:17:27,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:17:27,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:17:27,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48a36506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27, skipping insertion in model container [2022-12-14 20:17:27,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:17:27,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:17:27,330 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:17:27,651 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:17:27,655 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:17:27,656 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:17:27,658 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:17:27,658 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:17:27,675 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:17:27,679 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:17:27,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:17:27,704 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:17:27,727 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:17:27,761 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:17:27,763 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:17:27,763 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:17:27,765 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:17:27,765 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:17:27,768 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:17:27,770 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:17:27,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:17:27,849 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:17:27,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27 WrapperNode [2022-12-14 20:17:27,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:17:27,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:17:27,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:17:27,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:17:27,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,886 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2022-12-14 20:17:27,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:17:27,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:17:27,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:17:27,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:17:27,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,904 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:17:27,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:17:27,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:17:27,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:17:27,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:17:27,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:17:27,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:17:27,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:17:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:17:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:17:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:17:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:17:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:17:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:17:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:17:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:17:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:17:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:17:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:17:28,068 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:17:28,069 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:17:28,184 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:17:28,218 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:17:28,218 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:17:28,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:28 BoogieIcfgContainer [2022-12-14 20:17:28,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:17:28,222 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:17:28,222 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:17:28,231 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:17:28,231 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:28" (1/1) ... [2022-12-14 20:17:28,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:17:28,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 20:17:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:17:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:17:28,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,317 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:17:28,320 INFO L158 Benchmark]: Toolchain (without parser) took 1283.53ms. Allocated memory is still 94.4MB. Free memory was 69.2MB in the beginning and 52.3MB in the end (delta: 16.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-12-14 20:17:28,320 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:17:28,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 813.22ms. Allocated memory is still 94.4MB. Free memory was 68.9MB in the beginning and 52.5MB in the end (delta: 16.4MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-12-14 20:17:28,321 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.23ms. Allocated memory is still 94.4MB. Free memory was 52.5MB in the beginning and 49.7MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:17:28,322 INFO L158 Benchmark]: Boogie Preprocessor took 20.67ms. Allocated memory is still 94.4MB. Free memory was 49.7MB in the beginning and 47.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:17:28,322 INFO L158 Benchmark]: RCFGBuilder took 312.66ms. Allocated memory is still 94.4MB. Free memory was 47.6MB in the beginning and 58.6MB in the end (delta: -11.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 20:17:28,323 INFO L158 Benchmark]: CodeCheck took 97.52ms. Allocated memory is still 94.4MB. Free memory was 58.6MB in the beginning and 52.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:17:28,325 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 0.12ms. Allocated memory is still 73.4MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 813.22ms. Allocated memory is still 94.4MB. Free memory was 68.9MB in the beginning and 52.5MB in the end (delta: 16.4MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.23ms. Allocated memory is still 94.4MB. Free memory was 52.5MB in the beginning and 49.7MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.67ms. Allocated memory is still 94.4MB. Free memory was 49.7MB in the beginning and 47.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 312.66ms. Allocated memory is still 94.4MB. Free memory was 47.6MB in the beginning and 58.6MB in the end (delta: -11.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 97.52ms. Allocated memory is still 94.4MB. Free memory was 58.6MB in the beginning and 52.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:17:28,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fdeb21-4b49-400a-9186-c47ac438ddab/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