./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_21_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_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/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_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_21_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/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_d75344d9-5961-4911-bcbe-7863450e694f/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 031d986ca26b194bf475ce418777d825d50a75f1c640fd3ecd1f01616e3db7d5 --- 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 21:53:41,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:53:41,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:53:41,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:53:41,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:53:41,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:53:41,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:53:41,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:53:41,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:53:41,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:53:41,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:53:41,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:53:41,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:53:41,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:53:41,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:53:41,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:53:41,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:53:41,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:53:41,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:53:41,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:53:41,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:53:41,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:53:41,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:53:41,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:53:41,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:53:41,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:53:41,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:53:41,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:53:41,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:53:41,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:53:41,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:53:41,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:53:41,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:53:41,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:53:41,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:53:41,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:53:41,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:53:41,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:53:41,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:53:41,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:53:41,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:53:41,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:53:41,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:53:41,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:53:41,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:53:41,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:53:41,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:53:41,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:53:41,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:53:41,456 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:53:41,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:53:41,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:53:41,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:53:41,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:53:41,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:53:41,458 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:53:41,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:53:41,458 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:53:41,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:53:41,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:53:41,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:53:41,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:53:41,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:41,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:53:41,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:53:41,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:53:41,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:53:41,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:53:41,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:53:41,461 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_d75344d9-5961-4911-bcbe-7863450e694f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 031d986ca26b194bf475ce418777d825d50a75f1c640fd3ecd1f01616e3db7d5 [2022-12-14 21:53:41,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:53:41,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:53:41,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:53:41,647 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:53:41,648 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:53:41,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_21_bad.i [2022-12-14 21:53:44,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:53:44,443 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:53:44,444 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_21_bad.i [2022-12-14 21:53:44,457 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/data/fae594c9b/c9d4a9542f0a491faf570d25ca0e77ed/FLAGd66c22ed8 [2022-12-14 21:53:44,787 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/data/fae594c9b/c9d4a9542f0a491faf570d25ca0e77ed [2022-12-14 21:53:44,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:53:44,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:53:44,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:44,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:53:44,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:53:44,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:44" (1/1) ... [2022-12-14 21:53:44,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6564d091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:44, skipping insertion in model container [2022-12-14 21:53:44,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:44" (1/1) ... [2022-12-14 21:53:44,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:53:44,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:53:45,067 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:53:45,351 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:53:45,355 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:45,356 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:45,358 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:45,358 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:45,376 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:53:45,378 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:53:45,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:45,386 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:53:45,399 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:53:45,430 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:53:45,431 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:45,432 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:45,434 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:45,434 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:45,438 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:53:45,439 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:53:45,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:45,546 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:53:45,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45 WrapperNode [2022-12-14 21:53:45,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:45,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:45,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:53:45,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:53:45,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,582 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-14 21:53:45,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:45,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:53:45,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:53:45,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:53:45,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,597 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:53:45,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:53:45,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:53:45,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:53:45,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:45,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:53:45,623 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:53:45,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:53:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 21:53:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:53:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:53:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:53:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 21:53:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:53:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:53:45,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:53:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:53:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:53:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:53:45,765 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:53:45,766 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:53:45,857 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:53:45,877 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:53:45,877 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:53:45,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:45 BoogieIcfgContainer [2022-12-14 21:53:45,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:53:45,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:53:45,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:53:45,887 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:53:45,887 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:45" (1/1) ... [2022-12-14 21:53:45,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:53:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 21:53:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 21:53:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:53:45,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:45,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:53:46,019 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:53:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:53:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:53:46,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:53:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:53:46,122 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 21:53:46,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:53:46 ImpRootNode [2022-12-14 21:53:46,148 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:53:46,149 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:53:46,149 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:53:46,149 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:53:46,149 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:45" (3/4) ... [2022-12-14 21:53:46,152 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:53:46,152 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:53:46,153 INFO L158 Benchmark]: Toolchain (without parser) took 1361.75ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 89.7MB in the beginning and 105.9MB in the end (delta: -16.2MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,153 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 127.9MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:53:46,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 755.27ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 89.7MB in the beginning and 93.5MB in the end (delta: -3.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.17ms. Allocated memory is still 155.2MB. Free memory was 93.5MB in the beginning and 90.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,154 INFO L158 Benchmark]: Boogie Preprocessor took 16.66ms. Allocated memory is still 155.2MB. Free memory was 90.5MB in the beginning and 88.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,155 INFO L158 Benchmark]: RCFGBuilder took 279.40ms. Allocated memory is still 155.2MB. Free memory was 88.6MB in the beginning and 74.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,155 INFO L158 Benchmark]: CodeCheck took 268.04ms. Allocated memory is still 155.2MB. Free memory was 74.5MB in the beginning and 105.9MB in the end (delta: -31.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:53:46,156 INFO L158 Benchmark]: Witness Printer took 3.45ms. Allocated memory is still 155.2MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:53:46,159 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: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 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, 0.0s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 1555]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1568. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static int badStatic = 0; [L1581] CALL printLine("Calling bad()...") VAL [badStatic=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1581] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:12}, argv={13:12}, badStatic=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1582] CALL CWE191_Integer_Underflow__int_fgets_multiply_21_bad() [L1562] int data; [L1563] data = 0 [L1565] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1566] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1568] data = atoi(inputBuffer) [L1565] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1575] badStatic = 1 [L1576] CALL badSink(data) [L1551] COND TRUE \read(badStatic) VAL [\old(data)=-1073741825, badStatic=1, data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1553] COND TRUE data < 0 VAL [\old(data)=-1073741825, badStatic=1, data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1555] data * 2 VAL [\old(data)=-1073741825, badStatic=1, data=-1073741825, 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 0.19ms. Allocated memory is still 127.9MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 755.27ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 89.7MB in the beginning and 93.5MB in the end (delta: -3.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.17ms. Allocated memory is still 155.2MB. Free memory was 93.5MB in the beginning and 90.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.66ms. Allocated memory is still 155.2MB. Free memory was 90.5MB in the beginning and 88.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 279.40ms. Allocated memory is still 155.2MB. Free memory was 88.6MB in the beginning and 74.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 268.04ms. Allocated memory is still 155.2MB. Free memory was 74.5MB in the beginning and 105.9MB in the end (delta: -31.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.45ms. Allocated memory is still 155.2MB. Free memory is still 105.9MB. 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 21:53:46,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/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_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/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_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_21_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/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_d75344d9-5961-4911-bcbe-7863450e694f/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 031d986ca26b194bf475ce418777d825d50a75f1c640fd3ecd1f01616e3db7d5 --- 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 21:53:47,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:53:47,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:53:47,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:53:47,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:53:47,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:53:47,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:53:47,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:53:47,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:53:47,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:53:47,786 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:53:47,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:53:47,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:53:47,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:53:47,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:53:47,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:53:47,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:53:47,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:53:47,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:53:47,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:53:47,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:53:47,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:53:47,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:53:47,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:53:47,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:53:47,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:53:47,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:53:47,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:53:47,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:53:47,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:53:47,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:53:47,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:53:47,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:53:47,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:53:47,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:53:47,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:53:47,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:53:47,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:53:47,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:53:47,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:53:47,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:53:47,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:53:47,832 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:53:47,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:53:47,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:53:47,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:53:47,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:53:47,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:53:47,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:53:47,834 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:53:47,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:53:47,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:53:47,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:53:47,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:53:47,835 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:53:47,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:53:47,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:47,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:53:47,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:53:47,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:53:47,836 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:53:47,836 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:53:47,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:53:47,836 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:53:47,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:53:47,836 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_d75344d9-5961-4911-bcbe-7863450e694f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 031d986ca26b194bf475ce418777d825d50a75f1c640fd3ecd1f01616e3db7d5 [2022-12-14 21:53:48,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:53:48,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:53:48,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:53:48,062 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:53:48,063 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:53:48,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_21_bad.i [2022-12-14 21:53:50,600 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:53:50,857 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:53:50,857 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_21_bad.i [2022-12-14 21:53:50,871 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/data/a90c49a4f/91800729067e47d98489cbc13274c681/FLAGc489e5fa9 [2022-12-14 21:53:50,881 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/data/a90c49a4f/91800729067e47d98489cbc13274c681 [2022-12-14 21:53:50,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:53:50,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:53:50,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:50,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:53:50,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:53:50,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:50" (1/1) ... [2022-12-14 21:53:50,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b93bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:50, skipping insertion in model container [2022-12-14 21:53:50,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:50" (1/1) ... [2022-12-14 21:53:50,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:53:50,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:53:51,174 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:53:51,434 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:53:51,438 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:51,440 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:51,441 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:51,442 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:51,460 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:53:51,462 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:53:51,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:51,473 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:53:51,488 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:53:51,524 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:53:51,525 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:51,526 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:51,527 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:51,528 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:51,531 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:53:51,532 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:53:51,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:51,637 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:53:51,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51 WrapperNode [2022-12-14 21:53:51,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:51,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:51,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:53:51,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:53:51,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,688 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-14 21:53:51,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:51,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:53:51,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:53:51,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:53:51,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,708 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:53:51,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:53:51,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:53:51,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:53:51,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:51,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:53:51,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:53:51,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:53:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 21:53:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:53:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:53:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:53:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:53:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:53:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:53:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:53:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:53:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:53:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 21:53:51,884 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:53:51,886 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:53:52,015 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:53:52,049 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:53:52,049 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:53:52,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:52 BoogieIcfgContainer [2022-12-14 21:53:52,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:53:52,052 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:53:52,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:53:52,058 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:53:52,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:53:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 21:53:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 21:53:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:53:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:52,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:52,155 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 21:53:52,157 INFO L158 Benchmark]: Toolchain (without parser) took 1272.71ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 44.0MB in the beginning and 43.6MB in the end (delta: 372.2kB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-14 21:53:52,158 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:53:52,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 753.22ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 43.8MB in the beginning and 50.6MB in the end (delta: -6.8MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-12-14 21:53:52,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.51ms. Allocated memory is still 83.9MB. Free memory was 50.6MB in the beginning and 47.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:53:52,159 INFO L158 Benchmark]: Boogie Preprocessor took 22.74ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:53:52,160 INFO L158 Benchmark]: RCFGBuilder took 339.13ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 49.9MB in the end (delta: -4.3MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-12-14 21:53:52,160 INFO L158 Benchmark]: CodeCheck took 104.84ms. Allocated memory is still 83.9MB. Free memory was 49.9MB in the beginning and 43.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:53:52,163 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 0.15ms. Allocated memory is still 69.2MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 753.22ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 43.8MB in the beginning and 50.6MB in the end (delta: -6.8MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.51ms. Allocated memory is still 83.9MB. Free memory was 50.6MB in the beginning and 47.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.74ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 339.13ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 49.9MB in the end (delta: -4.3MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 104.84ms. Allocated memory is still 83.9MB. Free memory was 49.9MB in the beginning and 43.6MB 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 21:53:52,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d75344d9-5961-4911-bcbe-7863450e694f/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