./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ --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 c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:37:40,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:37:40,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:37:40,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:37:40,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:37:40,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:37:40,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:37:40,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:37:40,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:37:40,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:37:40,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:37:40,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:37:40,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:37:40,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:37:40,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:37:40,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:37:40,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:37:40,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:37:40,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:37:40,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:37:40,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:37:40,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:37:40,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:37:40,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:37:40,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:37:40,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:37:40,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:37:40,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:37:40,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:37:40,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:37:40,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:37:40,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:37:40,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:37:40,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:37:40,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:37:40,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:37:40,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:37:40,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:37:40,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:37:40,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:37:40,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:37:40,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:37:40,712 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:37:40,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:37:40,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:37:40,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:37:40,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:37:40,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:37:40,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:37:40,716 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:37:40,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:37:40,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:37:40,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:37:40,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:37:40,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:37:40,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:37:40,719 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:37:40,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:37:40,720 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:37:40,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:37:40,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:37:40,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:37:40,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:37:40,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:40,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:37:40,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:37:40,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:37:40,722 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:37:40,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:37:40,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:37:40,723 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2021-11-23 01:37:41,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:37:41,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:37:41,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:37:41,084 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:37:41,085 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:37:41,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2021-11-23 01:37:41,167 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data/964da810c/8cae234200f0402fa9596d88eda4fd8d/FLAG8deb05f50 [2021-11-23 01:37:41,831 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:37:41,832 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2021-11-23 01:37:41,851 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data/964da810c/8cae234200f0402fa9596d88eda4fd8d/FLAG8deb05f50 [2021-11-23 01:37:42,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data/964da810c/8cae234200f0402fa9596d88eda4fd8d [2021-11-23 01:37:42,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:37:42,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:37:42,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:42,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:37:42,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:37:42,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:42" (1/1) ... [2021-11-23 01:37:42,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b22a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:42, skipping insertion in model container [2021-11-23 01:37:42,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:42" (1/1) ... [2021-11-23 01:37:42,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:37:42,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:37:42,647 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2021-11-23 01:37:42,812 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2021-11-23 01:37:42,826 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:42,836 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:37:42,888 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2021-11-23 01:37:42,936 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2021-11-23 01:37:42,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:43,005 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:37:43,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43 WrapperNode [2021-11-23 01:37:43,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:43,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:43,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:37:43,007 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:37:43,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,166 INFO L137 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 884 [2021-11-23 01:37:43,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:43,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:37:43,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:37:43,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:37:43,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:37:43,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:37:43,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:37:43,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:37:43,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:43" (1/1) ... [2021-11-23 01:37:43,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:43,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:37:43,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:37:43,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:37:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:37:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:37:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:37:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:37:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:37:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:37:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:37:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:37:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:37:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:37:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:37:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:37:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:37:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:37:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:37:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:37:43,612 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:37:43,614 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:37:44,623 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:37:45,044 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:37:45,044 INFO L301 CfgBuilder]: Removed 54 assume(true) statements. [2021-11-23 01:37:45,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:45 BoogieIcfgContainer [2021-11-23 01:37:45,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:37:45,049 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:37:45,049 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:37:45,061 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:37:45,061 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:45" (1/1) ... [2021-11-23 01:37:45,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:37:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2021-11-23 01:37:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2021-11-23 01:37:45,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:37:45,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 184 transitions. [2021-11-23 01:37:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 184 transitions. [2021-11-23 01:37:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:37:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2021-11-23 01:37:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2021-11-23 01:37:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:37:45,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:45,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 177 transitions. [2021-11-23 01:37:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2021-11-23 01:37:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:37:45,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:45,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 111 states and 171 transitions. [2021-11-23 01:37:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 171 transitions. [2021-11-23 01:37:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:37:45,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:45,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2021-11-23 01:37:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2021-11-23 01:37:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:37:46,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:46,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 111 states and 159 transitions. [2021-11-23 01:37:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 159 transitions. [2021-11-23 01:37:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:37:46,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:37:46,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 123 states and 173 transitions. [2021-11-23 01:37:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 173 transitions. [2021-11-23 01:37:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:37:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:46,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 123 states and 171 transitions. [2021-11-23 01:37:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 171 transitions. [2021-11-23 01:37:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:37:46,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:46,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2021-11-23 01:37:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2021-11-23 01:37:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:37:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:47,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 123 states and 167 transitions. [2021-11-23 01:37:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 167 transitions. [2021-11-23 01:37:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:37:47,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:37:47,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:37:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 126 states and 169 transitions. [2021-11-23 01:37:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2021-11-23 01:37:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:37:47,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:37:47,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:47,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:37:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 167 states and 223 transitions. [2021-11-23 01:37:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2021-11-23 01:37:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:48,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:48,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:37:48,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 167 states and 221 transitions. [2021-11-23 01:37:48,766 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 221 transitions. [2021-11-23 01:37:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:37:48,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:48,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:37:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 167 states and 219 transitions. [2021-11-23 01:37:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 219 transitions. [2021-11-23 01:37:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:37:49,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:49,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:37:49,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 170 states and 221 transitions. [2021-11-23 01:37:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 221 transitions. [2021-11-23 01:37:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:37:49,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:49,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:37:49,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 154 states and 201 transitions. [2021-11-23 01:37:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 201 transitions. [2021-11-23 01:37:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:37:49,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:49,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:37:49,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:37:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 196 transitions. [2021-11-23 01:37:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2021-11-23 01:37:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:37:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:37:50,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:37:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 200 transitions. [2021-11-23 01:37:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 200 transitions. [2021-11-23 01:37:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:37:50,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:50,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 01:38:00,664 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) [2021-11-23 01:38:00,668 INFO L158 Benchmark]: Toolchain (without parser) took 18594.60ms. Allocated memory was 90.2MB in the beginning and 184.5MB in the end (delta: 94.4MB). Free memory was 56.8MB in the beginning and 110.6MB in the end (delta: -53.8MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2021-11-23 01:38:00,668 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:38:00,669 INFO L158 Benchmark]: CACSL2BoogieTranslator took 932.15ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 56.6MB in the beginning and 82.5MB in the end (delta: -25.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2021-11-23 01:38:00,670 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.75ms. Allocated memory is still 109.1MB. Free memory was 82.4MB in the beginning and 77.6MB in the end (delta: 4.8MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2021-11-23 01:38:00,670 INFO L158 Benchmark]: Boogie Preprocessor took 165.93ms. Allocated memory is still 109.1MB. Free memory was 77.6MB in the beginning and 71.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:38:00,671 INFO L158 Benchmark]: RCFGBuilder took 1710.12ms. Allocated memory was 109.1MB in the beginning and 144.7MB in the end (delta: 35.7MB). Free memory was 71.3MB in the beginning and 103.7MB in the end (delta: -32.4MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2021-11-23 01:38:00,672 INFO L158 Benchmark]: CodeCheck took 15617.34ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 103.7MB in the beginning and 110.6MB in the end (delta: -6.9MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2021-11-23 01:38:00,676 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 0.32ms. Allocated memory is still 90.2MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 932.15ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 56.6MB in the beginning and 82.5MB in the end (delta: -25.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.75ms. Allocated memory is still 109.1MB. Free memory was 82.4MB in the beginning and 77.6MB in the end (delta: 4.8MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 165.93ms. Allocated memory is still 109.1MB. Free memory was 77.6MB in the beginning and 71.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1710.12ms. Allocated memory was 109.1MB in the beginning and 144.7MB in the end (delta: 35.7MB). Free memory was 71.3MB in the beginning and 103.7MB in the end (delta: -32.4MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * CodeCheck took 15617.34ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 103.7MB in the beginning and 110.6MB in the end (delta: -6.9MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:38:00,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ --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 c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:38:03,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:38:03,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:38:03,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:38:03,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:38:03,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:38:03,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:38:03,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:38:03,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:38:03,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:38:03,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:38:03,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:38:03,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:38:03,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:38:03,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:38:03,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:38:03,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:38:03,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:38:03,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:38:03,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:38:03,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:38:03,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:38:03,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:38:03,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:38:03,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:38:03,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:38:03,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:38:03,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:38:03,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:38:03,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:38:03,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:38:03,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:38:03,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:38:03,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:38:03,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:38:03,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:38:03,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:38:03,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:38:03,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:38:03,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:38:03,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:38:03,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:38:03,197 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:38:03,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:38:03,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:38:03,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:38:03,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:38:03,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:38:03,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:38:03,202 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:38:03,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:38:03,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:38:03,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:38:03,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:38:03,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:38:03,204 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:38:03,204 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:38:03,204 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:38:03,205 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:38:03,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:38:03,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:38:03,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:38:03,205 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:38:03,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:38:03,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:38:03,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:38:03,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:38:03,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:38:03,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:38:03,207 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:38:03,207 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:38:03,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:38:03,208 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:38:03,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:38:03,208 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2021-11-23 01:38:03,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:38:03,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:38:03,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:38:03,625 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:38:03,625 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:38:03,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2021-11-23 01:38:03,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data/969f1613e/ab03b484c18e47be8f4d8e09e28546dc/FLAG9dda6991b [2021-11-23 01:38:04,468 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:38:04,469 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2021-11-23 01:38:04,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data/969f1613e/ab03b484c18e47be8f4d8e09e28546dc/FLAG9dda6991b [2021-11-23 01:38:04,620 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/data/969f1613e/ab03b484c18e47be8f4d8e09e28546dc [2021-11-23 01:38:04,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:38:04,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:38:04,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:38:04,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:38:04,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:38:04,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:04,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a3f42bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04, skipping insertion in model container [2021-11-23 01:38:04,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:04,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:38:04,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:38:05,249 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2021-11-23 01:38:05,427 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2021-11-23 01:38:05,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:38:05,459 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:38:05,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:38:05,514 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2021-11-23 01:38:05,587 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2021-11-23 01:38:05,593 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:38:05,600 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:38:05,628 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2021-11-23 01:38:05,719 WARN L230 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_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2021-11-23 01:38:05,735 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:38:05,811 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:38:05,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05 WrapperNode [2021-11-23 01:38:05,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:38:05,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:38:05,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:38:05,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:38:05,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:05,857 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:05,952 INFO L137 Inliner]: procedures = 211, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 884 [2021-11-23 01:38:05,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:38:05,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:38:05,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:38:05,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:38:05,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:05,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:05,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:05,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:06,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:06,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:06,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:06,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:38:06,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:38:06,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:38:06,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:38:06,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:05" (1/1) ... [2021-11-23 01:38:06,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:38:06,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:38:06,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:38:06,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:38:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:38:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:38:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:38:06,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:38:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:38:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:38:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:38:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:38:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:38:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:38:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:38:06,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:38:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:38:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:38:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:38:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:38:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:38:06,410 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:38:06,411 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:38:20,501 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:38:20,857 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:38:20,857 INFO L301 CfgBuilder]: Removed 54 assume(true) statements. [2021-11-23 01:38:20,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:20 BoogieIcfgContainer [2021-11-23 01:38:20,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:38:20,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:38:20,864 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:38:20,874 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:38:20,875 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:20" (1/1) ... [2021-11-23 01:38:20,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:38:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2021-11-23 01:38:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2021-11-23 01:38:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:38:20,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:20,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:21,026 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:419) 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:145) 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) [2021-11-23 01:38:21,033 INFO L158 Benchmark]: Toolchain (without parser) took 16407.01ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 40.1MB in the beginning and 58.7MB in the end (delta: -18.7MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2021-11-23 01:38:21,034 INFO L158 Benchmark]: CDTParser took 1.27ms. Allocated memory is still 62.9MB. Free memory is still 43.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:38:21,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1187.00ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 39.9MB in the beginning and 54.3MB in the end (delta: -14.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2021-11-23 01:38:21,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.36ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 48.4MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:38:21,037 INFO L158 Benchmark]: Boogie Preprocessor took 96.15ms. Allocated memory is still 77.6MB. Free memory was 48.4MB in the beginning and 41.7MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:38:21,038 INFO L158 Benchmark]: RCFGBuilder took 14811.81ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 41.7MB in the beginning and 65.0MB in the end (delta: -23.3MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2021-11-23 01:38:21,039 INFO L158 Benchmark]: CodeCheck took 166.60ms. Allocated memory is still 98.6MB. Free memory was 65.0MB in the beginning and 58.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:38:21,049 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.27ms. Allocated memory is still 62.9MB. Free memory is still 43.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1187.00ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 39.9MB in the beginning and 54.3MB in the end (delta: -14.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.36ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 48.4MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.15ms. Allocated memory is still 77.6MB. Free memory was 48.4MB in the beginning and 41.7MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 14811.81ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 41.7MB in the beginning and 65.0MB in the end (delta: -23.3MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * CodeCheck took 166.60ms. Allocated memory is still 98.6MB. Free memory was 65.0MB in the beginning and 58.7MB 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. [2021-11-23 01:38:21,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835ccb7-e06f-40e0-8936-fb7fc3a9952c/bin/ukojak-LBtLqBUTdQ/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