./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_02_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_02_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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 53bad581b7b35373c4d80090e0a3e21e910c9a8bc5aac20882d7709aaf2b2638 --- 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 19:21:13,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:21:13,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:21:13,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:21:13,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:21:13,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:21:13,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:21:13,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:21:13,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:21:13,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:21:13,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:21:13,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:21:13,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:21:13,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:21:13,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:21:13,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:21:13,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:21:13,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:21:13,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:21:13,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:21:13,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:21:13,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:21:13,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:21:13,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:21:13,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:21:13,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:21:13,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:21:13,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:21:13,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:21:13,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:21:13,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:21:13,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:21:13,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:21:13,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:21:13,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:21:13,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:21:13,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:21:13,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:21:13,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:21:13,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:21:13,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:21:13,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:21:13,933 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:21:13,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:21:13,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:21:13,934 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:21:13,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:21:13,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:21:13,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:21:13,935 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:21:13,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:21:13,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:21:13,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:21:13,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:21:13,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:21:13,936 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:21:13,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:21:13,936 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:21:13,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:21:13,936 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:21:13,936 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:21:13,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:21:13,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:21:13,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:21:13,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:21:13,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:21:13,937 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:21:13,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:21:13,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:21:13,937 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_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53bad581b7b35373c4d80090e0a3e21e910c9a8bc5aac20882d7709aaf2b2638 [2022-12-14 19:21:14,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:21:14,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:21:14,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:21:14,128 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:21:14,128 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:21:14,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_02_bad.i [2022-12-14 19:21:16,690 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:21:16,933 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:21:16,933 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_02_bad.i [2022-12-14 19:21:16,949 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/data/9b8439dea/3f21681aa7544eabba5267c31f392815/FLAGae9124a9f [2022-12-14 19:21:16,959 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/data/9b8439dea/3f21681aa7544eabba5267c31f392815 [2022-12-14 19:21:16,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:21:16,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:21:16,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:21:16,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:21:16,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:21:16,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:21:16" (1/1) ... [2022-12-14 19:21:16,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@403e2ce0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:16, skipping insertion in model container [2022-12-14 19:21:16,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:21:16" (1/1) ... [2022-12-14 19:21:16,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:21:17,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:21:17,282 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:21:17,683 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:21:17,687 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:21:17,689 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:21:17,691 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:21:17,691 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:21:18,037 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:21:18,041 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:21:18,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:21:18,048 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:21:18,060 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:21:18,090 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:21:18,091 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:21:18,092 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:21:18,093 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:21:18,094 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:21:18,103 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:21:18,105 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:21:18,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:21:18,404 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:21:18,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18 WrapperNode [2022-12-14 19:21:18,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:21:18,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:21:18,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:21:18,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:21:18,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,460 INFO L138 Inliner]: procedures = 938, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-14 19:21:18,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:21:18,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:21:18,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:21:18,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:21:18,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,481 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:21:18,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:21:18,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:21:18,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:21:18,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:21:18,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:21:18,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:21:18,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:21:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:21:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:21:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:21:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:21:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:21:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:21:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:21:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:21:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:21:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:21:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:21:18,656 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:21:18,657 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:21:18,746 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:21:18,771 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:21:18,771 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:21:18,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:21:18 BoogieIcfgContainer [2022-12-14 19:21:18,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:21:18,775 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:21:18,775 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:21:18,782 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:21:18,782 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:21:18" (1/1) ... [2022-12-14 19:21:18,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:21:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-14 19:21:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 19:21:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:21:18,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:18,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:18,867 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 19:21:18,871 INFO L158 Benchmark]: Toolchain (without parser) took 1908.31ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 110.2MB in the beginning and 97.8MB in the end (delta: 12.4MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2022-12-14 19:21:18,872 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 146.8MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:21:18,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1441.46ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 110.2MB in the beginning and 125.1MB in the end (delta: -14.9MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2022-12-14 19:21:18,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.62ms. Allocated memory is still 180.4MB. Free memory was 125.1MB in the beginning and 120.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:21:18,873 INFO L158 Benchmark]: Boogie Preprocessor took 23.59ms. Allocated memory is still 180.4MB. Free memory was 120.9MB in the beginning and 119.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:21:18,874 INFO L158 Benchmark]: RCFGBuilder took 289.29ms. Allocated memory is still 180.4MB. Free memory was 119.8MB in the beginning and 104.1MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:21:18,875 INFO L158 Benchmark]: CodeCheck took 94.92ms. Allocated memory is still 180.4MB. Free memory was 104.1MB in the beginning and 97.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:21:18,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 146.8MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1441.46ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 110.2MB in the beginning and 125.1MB in the end (delta: -14.9MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.62ms. Allocated memory is still 180.4MB. Free memory was 125.1MB in the beginning and 120.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.59ms. Allocated memory is still 180.4MB. Free memory was 120.9MB in the beginning and 119.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 289.29ms. Allocated memory is still 180.4MB. Free memory was 119.8MB in the beginning and 104.1MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 94.92ms. Allocated memory is still 180.4MB. Free memory was 104.1MB in the beginning and 97.8MB 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 19:21:18,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_02_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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 53bad581b7b35373c4d80090e0a3e21e910c9a8bc5aac20882d7709aaf2b2638 --- 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 19:21:20,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:21:20,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:21:20,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:21:20,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:21:20,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:21:20,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:21:20,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:21:20,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:21:20,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:21:20,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:21:20,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:21:20,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:21:20,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:21:20,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:21:20,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:21:20,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:21:20,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:21:20,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:21:20,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:21:20,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:21:20,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:21:20,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:21:20,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:21:20,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:21:20,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:21:20,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:21:20,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:21:20,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:21:20,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:21:20,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:21:20,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:21:20,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:21:20,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:21:20,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:21:20,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:21:20,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:21:20,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:21:20,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:21:20,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:21:20,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:21:20,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:21:20,540 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:21:20,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:21:20,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:21:20,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:21:20,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:21:20,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:21:20,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:21:20,542 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:21:20,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:21:20,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:21:20,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:21:20,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:21:20,542 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:21:20,543 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:21:20,543 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:21:20,543 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:21:20,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:21:20,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:21:20,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:21:20,543 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:21:20,543 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:21:20,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:21:20,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:21:20,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:21:20,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:21:20,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:21:20,544 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:21:20,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:21:20,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:21:20,545 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:21:20,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:21:20,545 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_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53bad581b7b35373c4d80090e0a3e21e910c9a8bc5aac20882d7709aaf2b2638 [2022-12-14 19:21:20,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:21:20,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:21:20,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:21:20,805 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:21:20,806 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:21:20,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_02_bad.i [2022-12-14 19:21:23,406 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:21:23,642 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:21:23,643 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_02_bad.i [2022-12-14 19:21:23,670 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/data/9bc100dfb/51c128910d484f3aa6434521fb7785c6/FLAGc9cae0ecd [2022-12-14 19:21:23,680 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/data/9bc100dfb/51c128910d484f3aa6434521fb7785c6 [2022-12-14 19:21:23,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:21:23,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:21:23,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:21:23,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:21:23,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:21:23,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:21:23" (1/1) ... [2022-12-14 19:21:23,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435a4e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:23, skipping insertion in model container [2022-12-14 19:21:23,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:21:23" (1/1) ... [2022-12-14 19:21:23,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:21:23,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:21:24,044 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:21:24,413 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:21:24,417 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:21:24,418 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:21:24,419 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:21:24,420 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:21:24,712 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:21:24,715 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:21:24,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:21:24,726 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:21:24,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:21:24,774 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:21:24,775 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:21:24,776 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:21:24,777 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:21:24,778 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:21:24,786 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:21:24,787 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:21:24,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:21:24,983 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:21:24,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24 WrapperNode [2022-12-14 19:21:24,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:21:24,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:21:24,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:21:24,985 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:21:24,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,037 INFO L138 Inliner]: procedures = 943, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-14 19:21:25,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:21:25,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:21:25,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:21:25,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:21:25,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,062 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:21:25,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:21:25,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:21:25,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:21:25,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:21:24" (1/1) ... [2022-12-14 19:21:25,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:21:25,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:21:25,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:21:25,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:21:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:21:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:21:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:21:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:21:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:21:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 19:21:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:21:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:21:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:21:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:21:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:21:25,260 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:21:25,261 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:21:27,198 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:21:27,221 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:21:27,221 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:21:27,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:21:27 BoogieIcfgContainer [2022-12-14 19:21:27,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:21:27,223 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:21:27,223 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:21:27,230 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:21:27,230 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:21:27" (1/1) ... [2022-12-14 19:21:27,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:21:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-14 19:21:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 19:21:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:21:27,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:27,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:27,306 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 19:21:27,309 INFO L158 Benchmark]: Toolchain (without parser) took 3625.29ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 44.9MB in the beginning and 34.0MB in the end (delta: 11.0MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2022-12-14 19:21:27,309 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 27.3MB in the beginning and 27.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:21:27,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1300.25ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 44.8MB in the beginning and 32.2MB in the end (delta: 12.6MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-12-14 19:21:27,310 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.31ms. Allocated memory is still 86.0MB. Free memory was 32.2MB in the beginning and 28.0MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:21:27,311 INFO L158 Benchmark]: Boogie Preprocessor took 29.36ms. Allocated memory is still 86.0MB. Free memory was 28.0MB in the beginning and 25.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:21:27,311 INFO L158 Benchmark]: RCFGBuilder took 2154.48ms. Allocated memory is still 86.0MB. Free memory was 25.9MB in the beginning and 40.3MB in the end (delta: -14.3MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2022-12-14 19:21:27,312 INFO L158 Benchmark]: CodeCheck took 84.73ms. Allocated memory is still 86.0MB. Free memory was 40.3MB in the beginning and 34.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:21:27,314 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 48.2MB. Free memory was 27.3MB in the beginning and 27.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1300.25ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 44.8MB in the beginning and 32.2MB in the end (delta: 12.6MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.31ms. Allocated memory is still 86.0MB. Free memory was 32.2MB in the beginning and 28.0MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.36ms. Allocated memory is still 86.0MB. Free memory was 28.0MB in the beginning and 25.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2154.48ms. Allocated memory is still 86.0MB. Free memory was 25.9MB in the beginning and 40.3MB in the end (delta: -14.3MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. * CodeCheck took 84.73ms. Allocated memory is still 86.0MB. Free memory was 40.3MB in the beginning and 34.0MB 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 19:21:27,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1c336d-d6ac-41e0-8b7f-f4728ed17587/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