./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_54_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_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_54_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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 7daf704980f3efccd5e7e6d91c20fb9107bc3b22244b185cbf0dc27809790d15 --- 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 18:41:34,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:41:34,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:41:34,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:41:34,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:41:34,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:41:34,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:41:34,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:41:34,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:41:34,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:41:34,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:41:34,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:41:34,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:41:34,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:41:34,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:41:34,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:41:34,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:41:34,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:41:34,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:41:34,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:41:34,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:41:34,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:41:34,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:41:34,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:41:34,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:41:34,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:41:34,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:41:34,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:41:34,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:41:34,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:41:34,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:41:34,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:41:34,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:41:34,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:41:34,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:41:34,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:41:34,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:41:34,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:41:34,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:41:34,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:41:34,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:41:34,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:41:34,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:41:34,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:41:34,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:41:34,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:41:34,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:41:34,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:41:34,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:41:34,123 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:41:34,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:41:34,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:41:34,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:41:34,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:41:34,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:41:34,124 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:41:34,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:41:34,124 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:41:34,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:41:34,125 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:41:34,125 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:41:34,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:41:34,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:41:34,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:41:34,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:41:34,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:41:34,126 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:41:34,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:41:34,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:41:34,127 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_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7daf704980f3efccd5e7e6d91c20fb9107bc3b22244b185cbf0dc27809790d15 [2022-12-14 18:41:34,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:41:34,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:41:34,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:41:34,346 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:41:34,346 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:41:34,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_54_bad.i [2022-12-14 18:41:36,951 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:41:37,223 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:41:37,224 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_54_bad.i [2022-12-14 18:41:37,247 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/data/eaccd6d58/3e8bb0d7d3e34c738b8732675ed89032/FLAG151066c28 [2022-12-14 18:41:37,259 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/data/eaccd6d58/3e8bb0d7d3e34c738b8732675ed89032 [2022-12-14 18:41:37,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:41:37,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:41:37,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:41:37,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:41:37,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:41:37,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:37" (1/1) ... [2022-12-14 18:41:37,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682609e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:37, skipping insertion in model container [2022-12-14 18:41:37,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:37" (1/1) ... [2022-12-14 18:41:37,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:41:37,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:41:37,615 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:41:38,015 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:41:38,019 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:38,020 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:38,022 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:38,022 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:38,359 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:41:38,361 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:41:38,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:41:38,374 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:41:38,386 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:41:38,416 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:41:38,417 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:38,418 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:38,419 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:38,420 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:38,429 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:41:38,430 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:41:38,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:41:38,697 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:41:38,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38 WrapperNode [2022-12-14 18:41:38,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:41:38,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:41:38,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:41:38,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:41:38,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,742 INFO L138 Inliner]: procedures = 942, calls = 66, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 59 [2022-12-14 18:41:38,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:41:38,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:41:38,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:41:38,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:41:38,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,757 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:41:38,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:41:38,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:41:38,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:41:38,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:38" (1/1) ... [2022-12-14 18:41:38,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:41:38,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:41:38,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:41:38,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:41:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:41:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:41:38,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:41:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:41:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:41:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:41:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:41:38,817 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:41:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:41:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:41:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:41:38,930 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:41:38,932 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:41:39,042 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:41:39,064 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:41:39,064 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:41:39,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:39 BoogieIcfgContainer [2022-12-14 18:41:39,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:41:39,066 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:41:39,066 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:41:39,074 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:41:39,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:39" (1/1) ... [2022-12-14 18:41:39,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:41:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:41:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:41:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:41:39,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:39,154 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 18:41:39,157 INFO L158 Benchmark]: Toolchain (without parser) took 1894.55ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 111.1MB in the beginning and 105.0MB in the end (delta: 6.1MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2022-12-14 18:41:39,157 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 153.1MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:41:39,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1435.18ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 111.1MB in the beginning and 132.3MB in the end (delta: -21.2MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2022-12-14 18:41:39,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.22ms. Allocated memory is still 192.9MB. Free memory was 132.3MB in the beginning and 128.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:41:39,159 INFO L158 Benchmark]: Boogie Preprocessor took 17.34ms. Allocated memory is still 192.9MB. Free memory was 128.1MB in the beginning and 127.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:41:39,159 INFO L158 Benchmark]: RCFGBuilder took 305.28ms. Allocated memory is still 192.9MB. Free memory was 127.0MB in the beginning and 111.3MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:41:39,159 INFO L158 Benchmark]: CodeCheck took 89.70ms. Allocated memory is still 192.9MB. Free memory was 111.3MB in the beginning and 105.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:41:39,161 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 0.17ms. Allocated memory is still 153.1MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1435.18ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 111.1MB in the beginning and 132.3MB in the end (delta: -21.2MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.22ms. Allocated memory is still 192.9MB. Free memory was 132.3MB in the beginning and 128.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.34ms. Allocated memory is still 192.9MB. Free memory was 128.1MB in the beginning and 127.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 305.28ms. Allocated memory is still 192.9MB. Free memory was 127.0MB in the beginning and 111.3MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 89.70ms. Allocated memory is still 192.9MB. Free memory was 111.3MB in the beginning and 105.0MB 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 18:41:39,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_54_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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 7daf704980f3efccd5e7e6d91c20fb9107bc3b22244b185cbf0dc27809790d15 --- 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 18:41:40,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:41:40,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:41:40,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:41:40,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:41:40,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:41:40,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:41:40,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:41:40,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:41:40,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:41:40,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:41:40,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:41:40,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:41:40,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:41:40,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:41:40,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:41:40,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:41:40,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:41:40,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:41:40,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:41:40,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:41:40,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:41:40,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:41:40,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:41:40,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:41:40,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:41:40,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:41:40,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:41:40,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:41:40,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:41:40,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:41:40,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:41:40,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:41:40,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:41:40,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:41:40,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:41:40,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:41:40,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:41:40,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:41:40,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:41:40,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:41:40,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:41:40,750 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:41:40,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:41:40,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:41:40,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:41:40,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:41:40,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:41:40,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:41:40,753 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:41:40,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:41:40,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:41:40,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:41:40,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:41:40,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:41:40,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:41:40,754 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:41:40,755 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:41:40,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:41:40,755 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:41:40,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:41:40,755 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:41:40,756 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:41:40,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:41:40,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:41:40,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:41:40,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:41:40,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:41:40,756 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:41:40,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:41:40,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:41:40,757 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:41:40,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:41:40,757 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_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7daf704980f3efccd5e7e6d91c20fb9107bc3b22244b185cbf0dc27809790d15 [2022-12-14 18:41:40,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:41:41,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:41:41,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:41:41,006 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:41:41,007 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:41:41,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_54_bad.i [2022-12-14 18:41:43,597 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:41:43,837 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:41:43,838 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_54_bad.i [2022-12-14 18:41:43,853 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/data/a0dba4f49/d411a3d67d704dbb9d0ba5d2f3a49536/FLAG4364e5720 [2022-12-14 18:41:43,864 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/data/a0dba4f49/d411a3d67d704dbb9d0ba5d2f3a49536 [2022-12-14 18:41:43,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:41:43,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:41:43,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:41:43,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:41:43,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:41:43,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:43" (1/1) ... [2022-12-14 18:41:43,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b322cec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:43, skipping insertion in model container [2022-12-14 18:41:43,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:43" (1/1) ... [2022-12-14 18:41:43,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:41:43,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:41:44,168 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:41:44,517 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:41:44,521 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:44,522 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:44,525 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:44,525 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:44,875 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:41:44,877 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:41:44,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:41:44,891 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:41:44,904 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:41:44,942 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:41:44,943 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:44,944 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:44,945 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:44,946 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:44,954 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:41:44,955 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:41:44,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:41:45,224 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:41:45,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45 WrapperNode [2022-12-14 18:41:45,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:41:45,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:41:45,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:41:45,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:41:45,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,277 INFO L138 Inliner]: procedures = 947, calls = 66, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 58 [2022-12-14 18:41:45,278 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:41:45,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:41:45,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:41:45,279 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:41:45,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,304 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:41:45,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:41:45,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:41:45,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:41:45,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:45" (1/1) ... [2022-12-14 18:41:45,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:41:45,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:41:45,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:41:45,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:41:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:41:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:41:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:41:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:41:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:41:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 18:41:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:41:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:41:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:41:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:41:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:41:45,485 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:41:45,487 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:41:47,792 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:41:47,816 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:41:47,816 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:41:47,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:47 BoogieIcfgContainer [2022-12-14 18:41:47,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:41:47,819 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:41:47,819 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:41:47,826 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:41:47,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:47" (1/1) ... [2022-12-14 18:41:47,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:41:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:41:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:41:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:41:47,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:47,907 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 18:41:47,910 INFO L158 Benchmark]: Toolchain (without parser) took 4042.38ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 39.6MB in the beginning and 39.3MB in the end (delta: 305.2kB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2022-12-14 18:41:47,911 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 26.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:41:47,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1356.75ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 39.4MB in the beginning and 44.4MB in the end (delta: -5.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-12-14 18:41:47,912 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.78ms. Allocated memory is still 73.4MB. Free memory was 44.4MB in the beginning and 40.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:41:47,912 INFO L158 Benchmark]: Boogie Preprocessor took 29.33ms. Allocated memory is still 73.4MB. Free memory was 40.2MB in the beginning and 38.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:41:47,913 INFO L158 Benchmark]: RCFGBuilder took 2509.65ms. Allocated memory is still 73.4MB. Free memory was 38.1MB in the beginning and 20.3MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:41:47,913 INFO L158 Benchmark]: CodeCheck took 90.65ms. Allocated memory is still 73.4MB. Free memory was 20.3MB in the beginning and 39.3MB in the end (delta: -19.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:41:47,916 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 0.16ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 26.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1356.75ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 39.4MB in the beginning and 44.4MB in the end (delta: -5.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.78ms. Allocated memory is still 73.4MB. Free memory was 44.4MB in the beginning and 40.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.33ms. Allocated memory is still 73.4MB. Free memory was 40.2MB in the beginning and 38.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2509.65ms. Allocated memory is still 73.4MB. Free memory was 38.1MB in the beginning and 20.3MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 90.65ms. Allocated memory is still 73.4MB. Free memory was 20.3MB in the beginning and 39.3MB in the end (delta: -19.1MB). 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 18:41:47,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe19ce10-b29f-484c-9460-44dfa4e1a1a5/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