./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_04_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_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/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_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_04_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/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_1db3d983-6f16-406f-888a-81321054a7d7/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 0f025c455ee5441af33a781ef03398e617c1f019ef5915feef6328738a04a7db --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:55:23,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:55:23,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:55:23,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:55:23,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:55:23,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:55:23,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:55:23,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:55:23,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:55:23,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:55:23,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:55:23,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:55:23,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:55:23,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:55:23,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:55:23,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:55:23,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:55:23,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:55:23,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:55:23,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:55:23,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:55:23,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:55:23,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:55:23,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:55:23,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:55:23,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:55:23,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:55:23,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:55:23,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:55:23,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:55:23,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:55:23,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:55:23,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:55:23,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:55:23,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:55:23,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:55:23,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:55:23,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:55:23,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:55:23,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:55:23,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:55:23,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:55:23,380 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:55:23,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:55:23,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:55:23,381 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:55:23,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:55:23,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:55:23,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:55:23,382 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:55:23,382 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:55:23,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:55:23,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:55:23,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:55:23,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:55:23,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:55:23,383 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:55:23,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:55:23,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:55:23,383 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_1db3d983-6f16-406f-888a-81321054a7d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f025c455ee5441af33a781ef03398e617c1f019ef5915feef6328738a04a7db [2022-12-14 20:55:23,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:55:23,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:55:23,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:55:23,580 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:55:23,580 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:55:23,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_04_bad.i [2022-12-14 20:55:26,095 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:55:26,384 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:55:26,385 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_04_bad.i [2022-12-14 20:55:26,404 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/data/7c8c2454e/2b30abe657584f0f8907136d359ec581/FLAGd25611ebf [2022-12-14 20:55:26,673 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/data/7c8c2454e/2b30abe657584f0f8907136d359ec581 [2022-12-14 20:55:26,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:55:26,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:55:26,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:55:26,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:55:26,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:55:26,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:55:26" (1/1) ... [2022-12-14 20:55:26,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7efd7da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:26, skipping insertion in model container [2022-12-14 20:55:26,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:55:26" (1/1) ... [2022-12-14 20:55:26,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:55:26,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:55:27,020 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:55:27,405 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:55:27,409 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:55:27,410 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:55:27,412 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:55:27,412 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:55:27,766 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:55:27,770 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:55:27,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:55:27,777 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:55:27,790 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:55:27,819 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:55:27,820 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:55:27,821 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:55:27,823 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:55:27,823 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:55:27,833 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:55:27,834 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:55:27,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:55:28,164 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:55:28,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28 WrapperNode [2022-12-14 20:55:28,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:55:28,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:55:28,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:55:28,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:55:28,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,206 INFO L138 Inliner]: procedures = 938, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2022-12-14 20:55:28,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:55:28,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:55:28,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:55:28,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:55:28,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,221 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:55:28,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:55:28,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:55:28,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:55:28,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:55:28,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:55:28,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:55:28,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:55:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:55:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:55:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:55:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:55:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:55:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:55:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:55:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:55:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:55:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:55:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:55:28,396 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:55:28,398 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:55:28,499 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:55:28,526 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:55:28,526 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:55:28,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:55:28 BoogieIcfgContainer [2022-12-14 20:55:28,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:55:28,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:55:28,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:55:28,535 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:55:28,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:55:28" (1/1) ... [2022-12-14 20:55:28,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:55:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 20:55:28,588 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:55:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:55:28,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:28,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:28,622 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 20:55:28,624 INFO L158 Benchmark]: Toolchain (without parser) took 1945.31ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 114.2MB in the beginning and 109.9MB in the end (delta: 4.4MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-12-14 20:55:28,625 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 155.2MB. Free memory is still 125.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:55:28,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1484.71ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 113.8MB in the beginning and 137.1MB in the end (delta: -23.3MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2022-12-14 20:55:28,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.45ms. Allocated memory is still 186.6MB. Free memory was 137.1MB in the beginning and 132.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:55:28,626 INFO L158 Benchmark]: Boogie Preprocessor took 17.56ms. Allocated memory is still 186.6MB. Free memory was 132.9MB in the beginning and 131.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:55:28,626 INFO L158 Benchmark]: RCFGBuilder took 303.29ms. Allocated memory is still 186.6MB. Free memory was 131.9MB in the beginning and 116.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:55:28,627 INFO L158 Benchmark]: CodeCheck took 95.11ms. Allocated memory is still 186.6MB. Free memory was 116.1MB in the beginning and 109.9MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:55:28,629 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 0.18ms. Allocated memory is still 155.2MB. Free memory is still 125.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1484.71ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 113.8MB in the beginning and 137.1MB in the end (delta: -23.3MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.45ms. Allocated memory is still 186.6MB. Free memory was 137.1MB in the beginning and 132.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.56ms. Allocated memory is still 186.6MB. Free memory was 132.9MB in the beginning and 131.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 303.29ms. Allocated memory is still 186.6MB. Free memory was 131.9MB in the beginning and 116.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 95.11ms. Allocated memory is still 186.6MB. Free memory was 116.1MB in the beginning and 109.9MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:55:28,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/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_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/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_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_04_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/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_1db3d983-6f16-406f-888a-81321054a7d7/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 0f025c455ee5441af33a781ef03398e617c1f019ef5915feef6328738a04a7db --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:55:30,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:55:30,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:55:30,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:55:30,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:55:30,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:55:30,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:55:30,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:55:30,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:55:30,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:55:30,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:55:30,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:55:30,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:55:30,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:55:30,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:55:30,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:55:30,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:55:30,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:55:30,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:55:30,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:55:30,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:55:30,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:55:30,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:55:30,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:55:30,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:55:30,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:55:30,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:55:30,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:55:30,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:55:30,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:55:30,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:55:30,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:55:30,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:55:30,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:55:30,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:55:30,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:55:30,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:55:30,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:55:30,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:55:30,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:55:30,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:55:30,374 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:55:30,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:55:30,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:55:30,390 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:55:30,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:55:30,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:55:30,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:55:30,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:55:30,391 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:55:30,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:55:30,393 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:55:30,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:55:30,393 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:55:30,393 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:55:30,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:55:30,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:55:30,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:55:30,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:55:30,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:55:30,394 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:55:30,394 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:55:30,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:55:30,394 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:55:30,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:55:30,394 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_1db3d983-6f16-406f-888a-81321054a7d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f025c455ee5441af33a781ef03398e617c1f019ef5915feef6328738a04a7db [2022-12-14 20:55:30,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:55:30,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:55:30,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:55:30,619 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:55:30,619 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:55:30,621 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_04_bad.i [2022-12-14 20:55:33,170 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:55:33,457 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:55:33,458 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_04_bad.i [2022-12-14 20:55:33,478 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/data/e0ac0c7c1/194138c581d64e61ba0deb839741728d/FLAG42900b870 [2022-12-14 20:55:33,492 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/data/e0ac0c7c1/194138c581d64e61ba0deb839741728d [2022-12-14 20:55:33,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:55:33,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:55:33,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:55:33,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:55:33,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:55:33,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:55:33" (1/1) ... [2022-12-14 20:55:33,502 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 14.12 08:55:33, skipping insertion in model container [2022-12-14 20:55:33,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:55:33" (1/1) ... [2022-12-14 20:55:33,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:55:33,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:55:33,896 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:55:34,332 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:55:34,336 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:55:34,337 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:55:34,339 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:55:34,340 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:55:34,642 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:55:34,647 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:55:34,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:55:34,659 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:55:34,676 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:55:34,710 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:55:34,711 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:55:34,712 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:55:34,713 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:55:34,713 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:55:34,721 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:55:34,722 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:55:34,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:55:34,959 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:55:34,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34 WrapperNode [2022-12-14 20:55:34,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:55:34,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:55:34,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:55:34,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:55:34,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:34,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,013 INFO L138 Inliner]: procedures = 943, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-12-14 20:55:35,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:55:35,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:55:35,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:55:35,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:55:35,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,034 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:55:35,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:55:35,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:55:35,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:55:35,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:55:34" (1/1) ... [2022-12-14 20:55:35,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:55:35,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:55:35,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:55:35,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:55:35,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:55:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:55:35,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:55:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:55:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:55:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:55:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:55:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:55:35,091 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:55:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:55:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:55:35,215 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:55:35,216 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:55:35,898 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:55:35,923 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:55:35,923 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:55:35,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:55:35 BoogieIcfgContainer [2022-12-14 20:55:35,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:55:35,926 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:55:35,926 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:55:35,932 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:55:35,933 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:55:35" (1/1) ... [2022-12-14 20:55:35,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:55:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 20:55:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:55:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:55:35,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:36,008 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:55:36,010 INFO L158 Benchmark]: Toolchain (without parser) took 2513.89ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 63.2MB in the beginning and 70.0MB in the end (delta: -6.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-14 20:55:36,011 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 69.2MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:55:36,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1462.04ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 63.0MB in the beginning and 65.4MB in the end (delta: -2.4MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-12-14 20:55:36,012 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.47ms. Allocated memory is still 109.1MB. Free memory was 65.4MB in the beginning and 61.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:55:36,012 INFO L158 Benchmark]: Boogie Preprocessor took 24.13ms. Allocated memory is still 109.1MB. Free memory was 61.2MB in the beginning and 59.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:55:36,012 INFO L158 Benchmark]: RCFGBuilder took 886.69ms. Allocated memory is still 109.1MB. Free memory was 59.1MB in the beginning and 76.6MB in the end (delta: -17.5MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-12-14 20:55:36,013 INFO L158 Benchmark]: CodeCheck took 83.95ms. Allocated memory is still 109.1MB. Free memory was 76.3MB in the beginning and 70.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:55:36,015 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 69.2MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1462.04ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 63.0MB in the beginning and 65.4MB in the end (delta: -2.4MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.47ms. Allocated memory is still 109.1MB. Free memory was 65.4MB in the beginning and 61.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.13ms. Allocated memory is still 109.1MB. Free memory was 61.2MB in the beginning and 59.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 886.69ms. Allocated memory is still 109.1MB. Free memory was 59.1MB in the beginning and 76.6MB in the end (delta: -17.5MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * CodeCheck took 83.95ms. Allocated memory is still 109.1MB. Free memory was 76.3MB in the beginning and 70.0MB 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 20:55:36,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1db3d983-6f16-406f-888a-81321054a7d7/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