./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ --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 32bit --witnessprinter.graph.data.programhash 1fcf2e3f406244358dbdc63025b5201d61a26c4305d0f5c4a6ff65bb76c78282 --- 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-6b4ec56 [2022-11-20 17:45:33,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:45:33,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:45:33,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:45:33,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:45:33,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:45:33,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:45:33,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:45:33,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:45:33,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:45:33,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:45:33,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:45:33,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:45:33,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:45:33,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:45:33,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:45:33,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:45:33,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:45:33,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:45:33,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:45:33,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:45:33,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:45:33,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:45:33,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:45:33,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:45:33,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:45:33,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:45:33,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:45:33,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:45:33,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:45:33,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:45:33,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:45:33,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:45:33,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:45:33,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:45:33,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:45:33,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:45:33,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:45:33,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:45:33,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:45:33,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:45:33,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:45:33,360 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:45:33,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:45:33,361 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:45:33,361 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:45:33,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:45:33,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:45:33,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:45:33,363 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:45:33,363 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:45:33,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:45:33,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:45:33,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:45:33,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:45:33,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:45:33,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:45:33,365 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:45:33,365 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:45:33,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:45:33,366 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:45:33,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:45:33,366 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:45:33,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:45:33,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:45:33,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:45:33,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:45:33,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:45:33,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:45:33,368 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:45:33,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:45:33,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:45:33,369 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_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fcf2e3f406244358dbdc63025b5201d61a26c4305d0f5c4a6ff65bb76c78282 [2022-11-20 17:45:33,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:45:33,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:45:33,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:45:33,728 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:45:33,729 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:45:33,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c [2022-11-20 17:45:36,742 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:45:37,065 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:45:37,065 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c [2022-11-20 17:45:37,085 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/data/fef7eb5c7/629340896a8a4337a6e30dc418a755bb/FLAGe57fff718 [2022-11-20 17:45:37,099 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/data/fef7eb5c7/629340896a8a4337a6e30dc418a755bb [2022-11-20 17:45:37,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:45:37,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:45:37,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:45:37,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:45:37,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:45:37,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:37,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd5ef83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37, skipping insertion in model container [2022-11-20 17:45:37,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:37,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:45:37,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:45:37,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c[78520,78533] [2022-11-20 17:45:37,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:45:37,729 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:45:37,825 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c[78520,78533] [2022-11-20 17:45:37,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:45:37,844 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:45:37,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37 WrapperNode [2022-11-20 17:45:37,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:45:37,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:45:37,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:45:37,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:45:37,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:37,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:37,969 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 827 [2022-11-20 17:45:37,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:45:37,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:45:37,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:45:37,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:45:37,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:37,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:38,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:38,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:38,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:38,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:38,174 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:38,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:38,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:45:38,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:45:38,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:45:38,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:45:38,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:37" (1/1) ... [2022-11-20 17:45:38,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:45:38,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:45:38,229 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:45:38,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:45:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:45:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:45:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:45:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:45:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:45:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:45:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:45:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:45:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:45:38,473 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:45:38,478 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:45:38,516 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:45:41,227 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 17:45:41,228 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 17:45:41,228 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:45:41,597 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:45:41,597 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:45:41,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:45:41 BoogieIcfgContainer [2022-11-20 17:45:41,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:45:41,603 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:45:41,604 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:45:41,614 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:45:41,614 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:45:41" (1/1) ... [2022-11-20 17:45:41,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:45:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:41,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-11-20 17:45:41,694 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-11-20 17:45:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 17:45:41,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:41,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:45:43,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:45:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:45:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:45:50,011 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:46:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 17:46:00,117 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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) [2022-11-20 17:46:00,121 INFO L158 Benchmark]: Toolchain (without parser) took 23017.05ms. Allocated memory was 136.3MB in the beginning and 251.7MB in the end (delta: 115.3MB). Free memory was 94.6MB in the beginning and 209.1MB in the end (delta: -114.5MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. [2022-11-20 17:46:00,122 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 136.3MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:46:00,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 740.63ms. Allocated memory is still 136.3MB. Free memory was 94.1MB in the beginning and 61.7MB in the end (delta: 32.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 17:46:00,123 INFO L158 Benchmark]: Boogie Procedure Inliner took 134.84ms. Allocated memory is still 136.3MB. Free memory was 61.7MB in the beginning and 56.4MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:46:00,124 INFO L158 Benchmark]: Boogie Preprocessor took 201.16ms. Allocated memory was 136.3MB in the beginning and 199.2MB in the end (delta: 62.9MB). Free memory was 56.4MB in the beginning and 164.7MB in the end (delta: -108.3MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2022-11-20 17:46:00,124 INFO L158 Benchmark]: RCFGBuilder took 3418.79ms. Allocated memory is still 199.2MB. Free memory was 164.7MB in the beginning and 143.3MB in the end (delta: 21.4MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. [2022-11-20 17:46:00,125 INFO L158 Benchmark]: CodeCheck took 18516.10ms. Allocated memory was 199.2MB in the beginning and 251.7MB in the end (delta: 52.4MB). Free memory was 143.3MB in the beginning and 209.1MB in the end (delta: -65.8MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. [2022-11-20 17:46:00,128 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 136.3MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 740.63ms. Allocated memory is still 136.3MB. Free memory was 94.1MB in the beginning and 61.7MB in the end (delta: 32.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 134.84ms. Allocated memory is still 136.3MB. Free memory was 61.7MB in the beginning and 56.4MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 201.16ms. Allocated memory was 136.3MB in the beginning and 199.2MB in the end (delta: 62.9MB). Free memory was 56.4MB in the beginning and 164.7MB in the end (delta: -108.3MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3418.79ms. Allocated memory is still 199.2MB. Free memory was 164.7MB in the beginning and 143.3MB in the end (delta: 21.4MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. * CodeCheck took 18516.10ms. Allocated memory was 199.2MB in the beginning and 251.7MB in the end (delta: 52.4MB). Free memory was 143.3MB in the beginning and 209.1MB in the end (delta: -65.8MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:46:00,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ --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 32bit --witnessprinter.graph.data.programhash 1fcf2e3f406244358dbdc63025b5201d61a26c4305d0f5c4a6ff65bb76c78282 --- 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-6b4ec56 [2022-11-20 17:46:02,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:46:02,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:46:02,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:46:02,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:46:02,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:46:02,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:46:02,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:46:02,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:46:02,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:46:02,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:46:02,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:46:02,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:46:02,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:46:02,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:46:02,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:46:02,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:46:02,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:46:02,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:46:02,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:46:02,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:46:02,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:46:02,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:46:02,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:46:02,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:46:02,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:46:02,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:46:02,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:46:02,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:46:02,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:46:02,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:46:02,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:46:02,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:46:02,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:46:02,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:46:02,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:46:02,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:46:02,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:46:02,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:46:02,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:46:02,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:46:02,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:46:02,861 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:46:02,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:46:02,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:46:02,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:46:02,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:46:02,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:46:02,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:46:02,866 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:46:02,866 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:46:02,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:46:02,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:46:02,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:46:02,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:46:02,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:46:02,868 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:46:02,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:46:02,869 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:46:02,869 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:46:02,869 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:46:02,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:46:02,869 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:46:02,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:46:02,870 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:46:02,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:46:02,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:46:02,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:46:02,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:46:02,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:46:02,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:46:02,872 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:46:02,872 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:46:02,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:46:02,873 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:46:02,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:46:02,873 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_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fcf2e3f406244358dbdc63025b5201d61a26c4305d0f5c4a6ff65bb76c78282 [2022-11-20 17:46:03,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:46:03,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:46:03,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:46:03,310 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:46:03,311 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:46:03,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c [2022-11-20 17:46:06,300 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:46:06,722 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:46:06,722 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c [2022-11-20 17:46:06,741 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/data/642087dad/064f88a5fadd407490bb64094328e133/FLAGf2e51c1bb [2022-11-20 17:46:06,761 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/data/642087dad/064f88a5fadd407490bb64094328e133 [2022-11-20 17:46:06,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:46:06,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:46:06,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:46:06,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:46:06,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:46:06,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:46:06" (1/1) ... [2022-11-20 17:46:06,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ad3f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:06, skipping insertion in model container [2022-11-20 17:46:06,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:46:06" (1/1) ... [2022-11-20 17:46:06,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:46:06,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:46:07,435 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c[78520,78533] [2022-11-20 17:46:07,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:46:07,476 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:46:07,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:46:07,637 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c[78520,78533] [2022-11-20 17:46:07,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:46:07,650 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:46:07,768 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/sv-benchmarks/c/openssl/s3_srvr.blast.06.i.cil-1.c[78520,78533] [2022-11-20 17:46:07,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:46:07,787 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:46:07,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07 WrapperNode [2022-11-20 17:46:07,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:46:07,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:46:07,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:46:07,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:46:07,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,887 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 797 [2022-11-20 17:46:07,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:46:07,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:46:07,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:46:07,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:46:07,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,988 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:07,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:46:07,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:46:07,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:46:07,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:46:07,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:07" (1/1) ... [2022-11-20 17:46:08,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:46:08,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:46:08,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:46:08,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:46:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:46:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:46:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:46:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:46:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:46:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:46:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:46:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:46:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:46:08,316 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:46:08,318 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:46:08,377 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:46:25,651 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 17:46:25,651 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 17:46:25,652 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:46:26,063 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:46:26,063 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:46:26,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:46:26 BoogieIcfgContainer [2022-11-20 17:46:26,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:46:26,067 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:46:26,067 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:46:26,077 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:46:26,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:46:26" (1/1) ... [2022-11-20 17:46:26,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:46:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-11-20 17:46:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-11-20 17:46:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 17:46:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:26,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:26,189 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) [2022-11-20 17:46:26,194 INFO L158 Benchmark]: Toolchain (without parser) took 19428.18ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 58.2MB in the beginning and 60.5MB in the end (delta: -2.3MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-11-20 17:46:26,194 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.4MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:46:26,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1020.45ms. Allocated memory is still 81.8MB. Free memory was 58.0MB in the beginning and 53.9MB in the end (delta: 4.1MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-11-20 17:46:26,196 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.26ms. Allocated memory is still 81.8MB. Free memory was 53.9MB in the beginning and 48.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:46:26,196 INFO L158 Benchmark]: Boogie Preprocessor took 108.90ms. Allocated memory is still 81.8MB. Free memory was 48.9MB in the beginning and 41.3MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:46:26,197 INFO L158 Benchmark]: RCFGBuilder took 18068.69ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 41.3MB in the beginning and 66.8MB in the end (delta: -25.5MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-11-20 17:46:26,198 INFO L158 Benchmark]: CodeCheck took 125.66ms. Allocated memory is still 98.6MB. Free memory was 66.8MB in the beginning and 60.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:46:26,200 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 0.29ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.4MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1020.45ms. Allocated memory is still 81.8MB. Free memory was 58.0MB in the beginning and 53.9MB in the end (delta: 4.1MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.26ms. Allocated memory is still 81.8MB. Free memory was 53.9MB in the beginning and 48.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.90ms. Allocated memory is still 81.8MB. Free memory was 48.9MB in the beginning and 41.3MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 18068.69ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 41.3MB in the beginning and 66.8MB in the end (delta: -25.5MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 125.66ms. Allocated memory is still 98.6MB. Free memory was 66.8MB in the beginning and 60.5MB 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. [2022-11-20 17:46:26,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48b28f59-bbb0-4615-bbfd-1f12fcc3c6a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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