./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_07_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_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/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_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_07_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/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_763cff00-e617-4312-82c9-2320a3092ed1/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 b446e7c7a08fe67079599fbe0c40710e5b099097c71cf3fd8f8c60b7b33993d6 --- 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 [2022-12-13 11:15:25,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:15:25,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:15:25,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:15:25,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:15:25,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:15:25,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:15:25,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:15:25,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:15:25,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:15:25,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:15:25,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:15:25,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:15:25,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:15:25,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:15:25,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:15:25,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:15:25,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:15:25,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:15:25,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:15:25,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:15:25,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:15:25,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:15:25,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:15:25,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:15:25,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:15:25,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:15:25,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:15:25,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:15:25,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:15:25,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:15:25,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:15:25,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:15:25,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:15:25,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:15:25,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:15:25,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:15:25,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:15:25,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:15:25,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:15:25,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:15:25,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-13 11:15:25,218 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:15:25,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:15:25,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:15:25,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-13 11:15:25,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:15:25,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:15:25,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:15:25,221 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:15:25,221 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:15:25,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:15:25,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:15:25,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:15:25,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:15:25,222 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 11:15:25,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:15:25,222 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:15:25,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:15:25,223 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-13 11:15:25,223 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-13 11:15:25,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:15:25,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-13 11:15:25,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:15:25,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:15:25,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:15:25,224 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-13 11:15:25,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:15:25,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:15:25,225 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_763cff00-e617-4312-82c9-2320a3092ed1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b446e7c7a08fe67079599fbe0c40710e5b099097c71cf3fd8f8c60b7b33993d6 [2022-12-13 11:15:25,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:15:25,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:15:25,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:15:25,428 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:15:25,429 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:15:25,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_07_bad.i [2022-12-13 11:15:28,026 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:15:28,247 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:15:28,247 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_07_bad.i [2022-12-13 11:15:28,263 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/data/18b0b4ab1/a4d7404e48814ebb9573fe3103741679/FLAGfcdba75d5 [2022-12-13 11:15:28,275 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/data/18b0b4ab1/a4d7404e48814ebb9573fe3103741679 [2022-12-13 11:15:28,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:15:28,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:15:28,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:15:28,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:15:28,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:15:28,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:15:28" (1/1) ... [2022-12-13 11:15:28,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726a4893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:28, skipping insertion in model container [2022-12-13 11:15:28,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:15:28" (1/1) ... [2022-12-13 11:15:28,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:15:28,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:15:28,643 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 11:15:29,044 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-13 11:15:29,048 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-13 11:15:29,050 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-13 11:15:29,051 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-13 11:15:29,052 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-13 11:15:29,388 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-13 11:15:29,393 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-13 11:15:29,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:15:29,401 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:15:29,414 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 11:15:29,443 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-13 11:15:29,444 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-13 11:15:29,445 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-13 11:15:29,446 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-13 11:15:29,447 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-13 11:15:29,455 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-13 11:15:29,456 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-13 11:15:29,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:15:29,645 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:15:29,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29 WrapperNode [2022-12-13 11:15:29,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:15:29,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:15:29,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:15:29,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:15:29,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,687 INFO L138 Inliner]: procedures = 938, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-12-13 11:15:29,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:15:29,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:15:29,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:15:29,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:15:29,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,702 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:15:29,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:15:29,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:15:29,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:15:29,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:29" (1/1) ... [2022-12-13 11:15:29,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-13 11:15:29,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-13 11:15:29,729 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-13 11:15:29,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-13 11:15:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:15:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:15:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:15:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:15:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-13 11:15:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-13 11:15:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-13 11:15:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-13 11:15:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:15:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 11:15:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 11:15:29,886 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:15:29,888 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:15:29,996 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:15:30,016 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:15:30,017 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 11:15:30,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:15:30 BoogieIcfgContainer [2022-12-13 11:15:30,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:15:30,019 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-13 11:15:30,020 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-13 11:15:30,027 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-13 11:15:30,027 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:15:30" (1/1) ... [2022-12-13 11:15:30,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:15:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-13 11:15:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-13 11:15:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-13 11:15:30,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-13 11:15:30,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-13 11:15:30,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:15:30,121 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) [2022-12-13 11:15:30,125 INFO L158 Benchmark]: Toolchain (without parser) took 1846.27ms. Allocated memory is still 155.2MB. Free memory was 116.1MB in the beginning and 114.2MB in the end (delta: 2.0MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2022-12-13 11:15:30,125 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:15:30,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1366.91ms. Allocated memory is still 155.2MB. Free memory was 115.8MB in the beginning and 81.3MB in the end (delta: 34.5MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2022-12-13 11:15:30,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.28ms. Allocated memory is still 155.2MB. Free memory was 81.3MB in the beginning and 77.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 11:15:30,127 INFO L158 Benchmark]: Boogie Preprocessor took 17.15ms. Allocated memory is still 155.2MB. Free memory was 77.1MB in the beginning and 76.2MB in the end (delta: 886.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:15:30,128 INFO L158 Benchmark]: RCFGBuilder took 313.43ms. Allocated memory is still 155.2MB. Free memory was 76.2MB in the beginning and 61.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 11:15:30,128 INFO L158 Benchmark]: CodeCheck took 104.24ms. Allocated memory is still 155.2MB. Free memory was 61.2MB in the beginning and 114.2MB in the end (delta: -53.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-13 11:15:30,131 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 111.1MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1366.91ms. Allocated memory is still 155.2MB. Free memory was 115.8MB in the beginning and 81.3MB in the end (delta: 34.5MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.28ms. Allocated memory is still 155.2MB. Free memory was 81.3MB in the beginning and 77.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.15ms. Allocated memory is still 155.2MB. Free memory was 77.1MB in the beginning and 76.2MB in the end (delta: 886.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 313.43ms. Allocated memory is still 155.2MB. Free memory was 76.2MB in the beginning and 61.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 104.24ms. Allocated memory is still 155.2MB. Free memory was 61.2MB in the beginning and 114.2MB in the end (delta: -53.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-13 11:15:30,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/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_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/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_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_07_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/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_763cff00-e617-4312-82c9-2320a3092ed1/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 b446e7c7a08fe67079599fbe0c40710e5b099097c71cf3fd8f8c60b7b33993d6 --- 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 [2022-12-13 11:15:31,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:15:31,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:15:31,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:15:31,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:15:31,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:15:31,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:15:31,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:15:31,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:15:31,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:15:31,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:15:31,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:15:31,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:15:31,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:15:31,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:15:31,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:15:31,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:15:31,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:15:31,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:15:31,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:15:31,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:15:31,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:15:31,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:15:31,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:15:31,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:15:31,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:15:31,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:15:31,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:15:31,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:15:31,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:15:31,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:15:31,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:15:31,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:15:31,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:15:31,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:15:31,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:15:31,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:15:31,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:15:31,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:15:31,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:15:31,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:15:31,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-13 11:15:31,961 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:15:31,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:15:31,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:15:31,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-13 11:15:31,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:15:31,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:15:31,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:15:31,964 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:15:31,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:15:31,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:15:31,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:15:31,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:15:31,964 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:15:31,965 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 11:15:31,965 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 11:15:31,965 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 11:15:31,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:15:31,965 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:15:31,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:15:31,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-13 11:15:31,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-13 11:15:31,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:15:31,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-13 11:15:31,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:15:31,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:15:31,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:15:31,966 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-13 11:15:31,966 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 11:15:31,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:15:31,967 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-13 11:15:31,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:15:31,967 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_763cff00-e617-4312-82c9-2320a3092ed1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b446e7c7a08fe67079599fbe0c40710e5b099097c71cf3fd8f8c60b7b33993d6 [2022-12-13 11:15:32,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:15:32,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:15:32,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:15:32,230 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:15:32,231 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:15:32,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_07_bad.i [2022-12-13 11:15:34,876 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:15:35,159 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:15:35,159 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_07_bad.i [2022-12-13 11:15:35,184 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/data/c00d37df5/57b456892e1f498b92aed20edd9ce8de/FLAGcf80d5ef3 [2022-12-13 11:15:35,198 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/data/c00d37df5/57b456892e1f498b92aed20edd9ce8de [2022-12-13 11:15:35,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:15:35,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:15:35,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:15:35,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:15:35,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:15:35,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:15:35" (1/1) ... [2022-12-13 11:15:35,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791344d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:35, skipping insertion in model container [2022-12-13 11:15:35,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:15:35" (1/1) ... [2022-12-13 11:15:35,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:15:35,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:15:35,597 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 11:15:36,014 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-13 11:15:36,020 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-13 11:15:36,021 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-13 11:15:36,023 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-13 11:15:36,024 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-13 11:15:36,390 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-13 11:15:36,395 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-13 11:15:36,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:15:36,405 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:15:36,422 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 11:15:36,465 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-13 11:15:36,466 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-13 11:15:36,467 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-13 11:15:36,468 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-13 11:15:36,477 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-13 11:15:36,488 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-13 11:15:36,489 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-13 11:15:36,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:15:36,724 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:15:36,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36 WrapperNode [2022-12-13 11:15:36,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:15:36,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:15:36,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:15:36,725 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:15:36,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,767 INFO L138 Inliner]: procedures = 943, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-13 11:15:36,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:15:36,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:15:36,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:15:36,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:15:36,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,797 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:15:36,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:15:36,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:15:36,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:15:36,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:15:36" (1/1) ... [2022-12-13 11:15:36,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-13 11:15:36,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-13 11:15:36,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-13 11:15:36,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-13 11:15:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:15:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:15:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:15:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:15:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-13 11:15:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-13 11:15:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-13 11:15:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-13 11:15:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-13 11:15:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:15:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-13 11:15:36,977 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:15:36,978 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:15:37,488 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:15:37,509 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:15:37,509 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 11:15:37,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:15:37 BoogieIcfgContainer [2022-12-13 11:15:37,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:15:37,512 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-13 11:15:37,512 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-13 11:15:37,519 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-13 11:15:37,519 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:15:37" (1/1) ... [2022-12-13 11:15:37,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:15:37,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-13 11:15:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-13 11:15:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-13 11:15:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-13 11:15:37,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-13 11:15:37,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:15:37,595 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) [2022-12-13 11:15:37,598 INFO L158 Benchmark]: Toolchain (without parser) took 2395.18ms. Allocated memory is still 102.8MB. Free memory was 75.8MB in the beginning and 48.5MB in the end (delta: 27.4MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2022-12-13 11:15:37,598 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 71.3MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:15:37,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1521.32ms. Allocated memory is still 102.8MB. Free memory was 75.4MB in the beginning and 38.8MB in the end (delta: 36.6MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-12-13 11:15:37,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.15ms. Allocated memory is still 102.8MB. Free memory was 38.8MB in the beginning and 34.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 11:15:37,599 INFO L158 Benchmark]: Boogie Preprocessor took 34.36ms. Allocated memory is still 102.8MB. Free memory was 34.6MB in the beginning and 72.2MB in the end (delta: -37.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 11:15:37,599 INFO L158 Benchmark]: RCFGBuilder took 708.39ms. Allocated memory is still 102.8MB. Free memory was 72.2MB in the beginning and 54.7MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-13 11:15:37,600 INFO L158 Benchmark]: CodeCheck took 85.20ms. Allocated memory is still 102.8MB. Free memory was 54.7MB in the beginning and 48.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-13 11:15:37,602 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 71.3MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1521.32ms. Allocated memory is still 102.8MB. Free memory was 75.4MB in the beginning and 38.8MB in the end (delta: 36.6MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.15ms. Allocated memory is still 102.8MB. Free memory was 38.8MB in the beginning and 34.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.36ms. Allocated memory is still 102.8MB. Free memory was 34.6MB in the beginning and 72.2MB in the end (delta: -37.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 708.39ms. Allocated memory is still 102.8MB. Free memory was 72.2MB in the beginning and 54.7MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 85.20ms. Allocated memory is still 102.8MB. Free memory was 54.7MB in the beginning and 48.5MB 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. [2022-12-13 11:15:37,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763cff00-e617-4312-82c9-2320a3092ed1/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