./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ccd4b93de7420a1f7847638daedeeee3b82eb082e434a23182d7e5e0aee2085 --- 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 [2022-12-15 03:19:47,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:19:47,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:19:47,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:19:47,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:19:47,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:19:47,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:19:47,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:19:47,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:19:47,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:19:47,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:19:47,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:19:47,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:19:47,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:19:47,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:19:47,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:19:47,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:19:47,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:19:47,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:19:47,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:19:47,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:19:47,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:19:47,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:19:47,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:19:47,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:19:47,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:19:47,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:19:47,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:19:47,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:19:47,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:19:47,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:19:47,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:19:47,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:19:47,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:19:47,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:19:47,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:19:47,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:19:47,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:19:47,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:19:47,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:19:47,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:19:47,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:19:47,258 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:19:47,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:19:47,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:19:47,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:19:47,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:19:47,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:19:47,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:19:47,260 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:19:47,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:19:47,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:19:47,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:19:47,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:19:47,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:19:47,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:19:47,261 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:19:47,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:19:47,261 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:19:47,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:19:47,262 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:19:47,262 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:19:47,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:19:47,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:19:47,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:19:47,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:19:47,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:19:47,268 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:19:47,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:19:47,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:19:47,268 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ccd4b93de7420a1f7847638daedeeee3b82eb082e434a23182d7e5e0aee2085 [2022-12-15 03:19:47,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:19:47,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:19:47,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:19:47,449 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:19:47,450 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:19:47,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2022-12-15 03:19:50,006 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:19:50,228 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:19:50,229 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2022-12-15 03:19:50,243 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/data/92f09e3ac/2d27a43fe0c24b54bf0d2d7c5d11b5ec/FLAG705a6e569 [2022-12-15 03:19:50,256 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/data/92f09e3ac/2d27a43fe0c24b54bf0d2d7c5d11b5ec [2022-12-15 03:19:50,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:19:50,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:19:50,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:19:50,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:19:50,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:19:50,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:50,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b6cdfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50, skipping insertion in model container [2022-12-15 03:19:50,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:50,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:19:50,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:19:50,678 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[37019,37032] [2022-12-15 03:19:50,761 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:19:50,764 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[47352,47365] [2022-12-15 03:19:50,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:19:50,779 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:19:50,808 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[37019,37032] [2022-12-15 03:19:50,874 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:19:50,876 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[47352,47365] [2022-12-15 03:19:50,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:19:50,910 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:19:50,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50 WrapperNode [2022-12-15 03:19:50,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:19:50,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:19:50,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:19:50,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:19:50,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:50,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:50,980 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 880 [2022-12-15 03:19:50,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:19:50,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:19:50,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:19:50,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:19:50,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:50,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:50,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:50,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:51,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:51,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:51,043 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:51,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:51,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:19:51,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:19:51,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:19:51,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:19:51,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:50" (1/1) ... [2022-12-15 03:19:51,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:19:51,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:19:51,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:19:51,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:19:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:19:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:19:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:19:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:19:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:19:51,266 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:19:51,268 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:19:52,203 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:19:52,470 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:19:52,471 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-15 03:19:52,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:52 BoogieIcfgContainer [2022-12-15 03:19:52,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:19:52,474 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:19:52,475 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:19:52,484 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:19:52,484 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:52" (1/1) ... [2022-12-15 03:19:52,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:19:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-12-15 03:19:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-12-15 03:19:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:19:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:52,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 184 transitions. [2022-12-15 03:19:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 184 transitions. [2022-12-15 03:19:52,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:19:52,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:52,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2022-12-15 03:19:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2022-12-15 03:19:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:19:52,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:52,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:52,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:52,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 177 transitions. [2022-12-15 03:19:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2022-12-15 03:19:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:19:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:52,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:53,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:53,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 111 states and 171 transitions. [2022-12-15 03:19:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 171 transitions. [2022-12-15 03:19:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:19:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:53,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:53,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:53,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:53,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2022-12-15 03:19:53,133 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2022-12-15 03:19:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:19:53,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:53,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:53,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 1516 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:53,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 111 states and 159 transitions. [2022-12-15 03:19:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 159 transitions. [2022-12-15 03:19:53,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:19:53,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:53,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:54,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 1659 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:19:54,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:54,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 123 states and 173 transitions. [2022-12-15 03:19:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 173 transitions. [2022-12-15 03:19:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:19:54,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:54,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:54,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:54,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 123 states and 171 transitions. [2022-12-15 03:19:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 171 transitions. [2022-12-15 03:19:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:19:54,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:54,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:54,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:54,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2022-12-15 03:19:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2022-12-15 03:19:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:19:54,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:54,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:55,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:55,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 123 states and 167 transitions. [2022-12-15 03:19:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 167 transitions. [2022-12-15 03:19:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:19:55,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:55,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:19:55,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:19:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 126 states and 169 transitions. [2022-12-15 03:19:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2022-12-15 03:19:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:19:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:55,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:55,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:55,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:19:55,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:55,950 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:19:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 167 states and 223 transitions. [2022-12-15 03:19:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2022-12-15 03:19:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:19:56,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:56,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:56,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:56,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 167 states and 221 transitions. [2022-12-15 03:19:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 221 transitions. [2022-12-15 03:19:56,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:19:56,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:56,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:56,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:19:56,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:19:56,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 201 transitions. [2022-12-15 03:19:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2022-12-15 03:19:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:19:56,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:56,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:57,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:19:57,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:19:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 154 states and 203 transitions. [2022-12-15 03:19:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 203 transitions. [2022-12-15 03:19:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:19:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:57,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:57,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:19:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 154 states and 201 transitions. [2022-12-15 03:19:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 201 transitions. [2022-12-15 03:19:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:19:57,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:57,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:57,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:19:57,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:19:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:19:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 196 transitions. [2022-12-15 03:19:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2022-12-15 03:19:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:19:57,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:57,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:20:07,954 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) [2022-12-15 03:20:07,957 INFO L158 Benchmark]: Toolchain (without parser) took 17696.30ms. Allocated memory was 134.2MB in the beginning and 253.8MB in the end (delta: 119.5MB). Free memory was 82.7MB in the beginning and 93.5MB in the end (delta: -10.8MB). Peak memory consumption was 111.7MB. Max. memory is 16.1GB. [2022-12-15 03:20:07,957 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 109.1MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:20:07,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.16ms. Allocated memory is still 134.2MB. Free memory was 82.6MB in the beginning and 94.6MB in the end (delta: -12.0MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2022-12-15 03:20:07,958 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.37ms. Allocated memory is still 134.2MB. Free memory was 94.6MB in the beginning and 87.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:20:07,959 INFO L158 Benchmark]: Boogie Preprocessor took 73.30ms. Allocated memory is still 134.2MB. Free memory was 87.6MB in the beginning and 81.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:20:07,959 INFO L158 Benchmark]: RCFGBuilder took 1418.65ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 81.3MB in the beginning and 120.0MB in the end (delta: -38.7MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2022-12-15 03:20:07,959 INFO L158 Benchmark]: CodeCheck took 15481.47ms. Allocated memory was 161.5MB in the beginning and 253.8MB in the end (delta: 92.3MB). Free memory was 120.0MB in the beginning and 93.5MB in the end (delta: 26.4MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. [2022-12-15 03:20:07,961 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 0.22ms. Allocated memory is still 109.1MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.16ms. Allocated memory is still 134.2MB. Free memory was 82.6MB in the beginning and 94.6MB in the end (delta: -12.0MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.37ms. Allocated memory is still 134.2MB. Free memory was 94.6MB in the beginning and 87.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.30ms. Allocated memory is still 134.2MB. Free memory was 87.6MB in the beginning and 81.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1418.65ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 81.3MB in the beginning and 120.0MB in the end (delta: -38.7MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. * CodeCheck took 15481.47ms. Allocated memory was 161.5MB in the beginning and 253.8MB in the end (delta: 92.3MB). Free memory was 120.0MB in the beginning and 93.5MB in the end (delta: 26.4MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:20:08,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ccd4b93de7420a1f7847638daedeeee3b82eb082e434a23182d7e5e0aee2085 --- 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 [2022-12-15 03:20:09,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:20:09,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:20:09,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:20:09,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:20:09,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:20:09,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:20:09,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:20:09,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:20:09,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:20:09,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:20:09,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:20:09,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:20:09,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:20:09,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:20:09,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:20:09,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:20:09,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:20:09,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:20:09,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:20:09,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:20:09,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:20:09,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:20:09,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:20:09,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:20:09,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:20:09,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:20:09,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:20:09,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:20:09,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:20:09,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:20:09,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:20:09,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:20:09,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:20:09,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:20:09,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:20:09,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:20:09,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:20:09,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:20:09,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:20:09,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:20:09,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:20:09,713 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:20:09,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:20:09,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:20:09,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:20:09,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:20:09,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:20:09,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:20:09,715 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:20:09,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:20:09,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:20:09,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:20:09,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:20:09,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:20:09,716 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:20:09,716 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:20:09,716 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:20:09,717 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:20:09,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:20:09,717 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:20:09,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:20:09,717 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:20:09,717 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:20:09,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:20:09,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:20:09,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:20:09,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:20:09,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:20:09,718 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:20:09,718 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:20:09,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:20:09,718 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:20:09,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:20:09,719 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ccd4b93de7420a1f7847638daedeeee3b82eb082e434a23182d7e5e0aee2085 [2022-12-15 03:20:09,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:20:09,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:20:09,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:20:09,976 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:20:09,976 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:20:09,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2022-12-15 03:20:12,581 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:20:12,819 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:20:12,820 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2022-12-15 03:20:12,833 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/data/7fbdb44f6/46b445269bfc4015a50fe19744efddd9/FLAG1ab0989b6 [2022-12-15 03:20:12,848 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/data/7fbdb44f6/46b445269bfc4015a50fe19744efddd9 [2022-12-15 03:20:12,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:20:12,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:20:12,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:20:12,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:20:12,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:20:12,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:20:12" (1/1) ... [2022-12-15 03:20:12,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13bdb3ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:12, skipping insertion in model container [2022-12-15 03:20:12,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:20:12" (1/1) ... [2022-12-15 03:20:12,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:20:12,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:20:13,244 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[37019,37032] [2022-12-15 03:20:13,330 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:20:13,333 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[47352,47365] [2022-12-15 03:20:13,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:20:13,351 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:20:13,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:20:13,391 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[37019,37032] [2022-12-15 03:20:13,437 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:20:13,439 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[47352,47365] [2022-12-15 03:20:13,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:20:13,446 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:20:13,474 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[37019,37032] [2022-12-15 03:20:13,512 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:20:13,514 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_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i[47352,47365] [2022-12-15 03:20:13,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:20:13,551 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:20:13,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13 WrapperNode [2022-12-15 03:20:13,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:20:13,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:20:13,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:20:13,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:20:13,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,626 INFO L138 Inliner]: procedures = 211, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 880 [2022-12-15 03:20:13,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:20:13,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:20:13,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:20:13,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:20:13,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,693 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:20:13,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:20:13,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:20:13,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:20:13,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:13" (1/1) ... [2022-12-15 03:20:13,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:20:13,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:20:13,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:20:13,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:20:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:20:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:20:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:20:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:20:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:20:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:20:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:20:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:20:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:20:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:20:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:20:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:20:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:20:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:20:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:20:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:20:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:20:13,920 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:20:13,922 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:20:22,702 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:20:22,933 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:20:22,933 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-15 03:20:22,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:20:22 BoogieIcfgContainer [2022-12-15 03:20:22,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:20:22,936 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:20:22,936 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:20:22,943 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:20:22,944 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:20:22" (1/1) ... [2022-12-15 03:20:22,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:20:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-12-15 03:20:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-12-15 03:20:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:20:22,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:23,030 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:20:23,033 INFO L158 Benchmark]: Toolchain (without parser) took 10181.24ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 36.7MB in the end (delta: 25.7MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2022-12-15 03:20:23,034 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:20:23,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 699.29ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 43.1MB in the end (delta: 19.0MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2022-12-15 03:20:23,034 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.93ms. Allocated memory is still 86.0MB. Free memory was 42.7MB in the beginning and 36.8MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:20:23,035 INFO L158 Benchmark]: Boogie Preprocessor took 75.86ms. Allocated memory is still 86.0MB. Free memory was 36.8MB in the beginning and 58.1MB in the end (delta: -21.3MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-15 03:20:23,035 INFO L158 Benchmark]: RCFGBuilder took 9231.37ms. Allocated memory is still 86.0MB. Free memory was 57.6MB in the beginning and 43.5MB in the end (delta: 14.1MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2022-12-15 03:20:23,036 INFO L158 Benchmark]: CodeCheck took 96.65ms. Allocated memory is still 86.0MB. Free memory was 42.9MB in the beginning and 36.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:20:23,039 INFO L339 ainManager$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 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 699.29ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 43.1MB in the end (delta: 19.0MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.93ms. Allocated memory is still 86.0MB. Free memory was 42.7MB in the beginning and 36.8MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.86ms. Allocated memory is still 86.0MB. Free memory was 36.8MB in the beginning and 58.1MB in the end (delta: -21.3MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * RCFGBuilder took 9231.37ms. Allocated memory is still 86.0MB. Free memory was 57.6MB in the beginning and 43.5MB in the end (delta: 14.1MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * CodeCheck took 96.65ms. Allocated memory is still 86.0MB. Free memory was 42.9MB in the beginning and 36.7MB 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. [2022-12-15 03:20:23,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbf309c-cb3d-47f5-b7c0-2f9fbcf42bab/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