./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:06:40,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:06:40,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:06:40,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:06:40,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:06:40,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:06:40,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:06:40,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:06:40,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:06:40,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:06:40,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:06:40,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:06:40,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:06:40,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:06:40,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:06:40,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:06:40,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:06:40,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:06:40,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:06:40,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:06:40,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:06:40,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:06:40,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:06:40,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:06:40,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:06:40,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:06:40,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:06:40,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:06:40,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:06:40,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:06:40,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:06:40,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:06:40,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:06:40,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:06:40,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:06:40,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:06:40,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:06:40,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:06:40,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:06:40,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:06:40,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:06:40,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:06:40,414 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:06:40,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:06:40,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:06:40,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:06:40,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:06:40,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:06:40,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:06:40,418 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:06:40,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:06:40,424 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:06:40,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:06:40,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:06:40,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:06:40,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:06:40,426 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:06:40,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:06:40,427 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:06:40,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:06:40,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:06:40,428 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:06:40,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:06:40,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:06:40,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:06:40,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:06:40,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:06:40,429 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:06:40,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:06:40,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:06:40,430 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c [2021-11-22 23:06:40,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:06:40,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:06:40,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:06:40,770 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:06:40,772 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:06:40,773 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2021-11-22 23:06:40,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data/f10868534/57a0c82c51534fe7a6f6becabd02debb/FLAGd12bcba9f [2021-11-22 23:06:41,646 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:06:41,647 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2021-11-22 23:06:41,679 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data/f10868534/57a0c82c51534fe7a6f6becabd02debb/FLAGd12bcba9f [2021-11-22 23:06:41,750 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data/f10868534/57a0c82c51534fe7a6f6becabd02debb [2021-11-22 23:06:41,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:06:41,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:06:41,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:06:41,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:06:41,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:06:41,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:41" (1/1) ... [2021-11-22 23:06:41,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4deeb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:41, skipping insertion in model container [2021-11-22 23:06:41,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:41" (1/1) ... [2021-11-22 23:06:41,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:06:41,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:06:42,383 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2021-11-22 23:06:42,646 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2021-11-22 23:06:42,660 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:06:42,668 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:06:42,721 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2021-11-22 23:06:42,911 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2021-11-22 23:06:42,920 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:06:42,973 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:06:42,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42 WrapperNode [2021-11-22 23:06:42,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:06:42,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:06:42,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:06:42,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:06:42,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,156 INFO L137 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3019 [2021-11-22 23:06:43,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:06:43,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:06:43,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:06:43,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:06:43,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:06:43,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:06:43,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:06:43,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:06:43,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:43,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:06:43,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:06:43,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:06:43,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:06:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:06:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:06:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:06:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:06:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:06:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:06:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:06:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:06:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:06:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:06:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 23:06:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:06:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:06:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:06:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:06:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:06:43,726 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:06:43,732 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:06:46,094 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:06:46,638 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:06:46,638 INFO L301 CfgBuilder]: Removed 63 assume(true) statements. [2021-11-22 23:06:46,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:06:46 BoogieIcfgContainer [2021-11-22 23:06:46,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:06:46,644 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:06:46,644 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:06:46,655 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:06:46,655 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:06:46" (1/1) ... [2021-11-22 23:06:46,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:06:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2021-11-22 23:06:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2021-11-22 23:06:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-22 23:06:46,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:46,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1113 states and 2189 transitions. [2021-11-22 23:06:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2189 transitions. [2021-11-22 23:06:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-22 23:06:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:46,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1115 states and 2188 transitions. [2021-11-22 23:06:47,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2188 transitions. [2021-11-22 23:06:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:06:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:47,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:47,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1115 states and 2182 transitions. [2021-11-22 23:06:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2182 transitions. [2021-11-22 23:06:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:06:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:47,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:47,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1115 states and 2176 transitions. [2021-11-22 23:06:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2176 transitions. [2021-11-22 23:06:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:06:47,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:47,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1115 states and 2170 transitions. [2021-11-22 23:06:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2170 transitions. [2021-11-22 23:06:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:06:47,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:47,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:47,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1115 states and 2164 transitions. [2021-11-22 23:06:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2164 transitions. [2021-11-22 23:06:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:06:47,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:47,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:47,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:06:47,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:48,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2021-11-22 23:06:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2021-11-22 23:06:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:06:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:48,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2021-11-22 23:06:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2021-11-22 23:06:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:06:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:48,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:48,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2021-11-22 23:06:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2021-11-22 23:06:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:06:48,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:48,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1127 states and 2172 transitions. [2021-11-22 23:06:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2172 transitions. [2021-11-22 23:06:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:06:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:48,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:06:48,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:49,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:06:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1130 states and 2174 transitions. [2021-11-22 23:06:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2174 transitions. [2021-11-22 23:06:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:06:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:06:49,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:06:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1171 states and 2228 transitions. [2021-11-22 23:06:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2228 transitions. [2021-11-22 23:06:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:06:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:50,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:06:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1171 states and 2226 transitions. [2021-11-22 23:06:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2226 transitions. [2021-11-22 23:06:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:06:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:50,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:06:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1171 states and 2224 transitions. [2021-11-22 23:06:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2224 transitions. [2021-11-22 23:06:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:06:50,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:06:50,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1174 states and 2226 transitions. [2021-11-22 23:06:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2226 transitions. [2021-11-22 23:06:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:06:50,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:06:50,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:06:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1158 states and 2206 transitions. [2021-11-22 23:06:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2206 transitions. [2021-11-22 23:06:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:06:51,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:06:51,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:06:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1158 states and 2201 transitions. [2021-11-22 23:06:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2201 transitions. [2021-11-22 23:06:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:06:51,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:06:51,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:06:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1158 states and 2201 transitions. [2021-11-22 23:06:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2201 transitions. [2021-11-22 23:06:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:06:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-22 23:06:52,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1160 states and 2205 transitions. [2021-11-22 23:06:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2205 transitions. [2021-11-22 23:06:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:06:52,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-22 23:06:56,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:06:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1162 states and 2208 transitions. [2021-11-22 23:06:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2208 transitions. [2021-11-22 23:06:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:06:57,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-22 23:06:57,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:06:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:06:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1164 states and 2211 transitions. [2021-11-22 23:06:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2211 transitions. [2021-11-22 23:06:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:06:58,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-22 23:07:08,339 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) [2021-11-22 23:07:08,343 INFO L158 Benchmark]: Toolchain (without parser) took 26586.72ms. Allocated memory was 102.8MB in the beginning and 274.7MB in the end (delta: 172.0MB). Free memory was 57.5MB in the beginning and 149.3MB in the end (delta: -91.8MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2021-11-22 23:07:08,343 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:07:08,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1217.06ms. Allocated memory was 102.8MB in the beginning and 148.9MB in the end (delta: 46.1MB). Free memory was 57.3MB in the beginning and 104.6MB in the end (delta: -47.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2021-11-22 23:07:08,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.51ms. Allocated memory is still 148.9MB. Free memory was 104.6MB in the beginning and 90.7MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-22 23:07:08,345 INFO L158 Benchmark]: Boogie Preprocessor took 190.22ms. Allocated memory is still 148.9MB. Free memory was 90.7MB in the beginning and 77.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:07:08,346 INFO L158 Benchmark]: RCFGBuilder took 3293.85ms. Allocated memory was 148.9MB in the beginning and 207.6MB in the end (delta: 58.7MB). Free memory was 77.0MB in the beginning and 114.6MB in the end (delta: -37.6MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2021-11-22 23:07:08,350 INFO L158 Benchmark]: CodeCheck took 21697.19ms. Allocated memory was 207.6MB in the beginning and 274.7MB in the end (delta: 67.1MB). Free memory was 114.6MB in the beginning and 149.3MB in the end (delta: -34.7MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2021-11-22 23:07:08,354 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1217.06ms. Allocated memory was 102.8MB in the beginning and 148.9MB in the end (delta: 46.1MB). Free memory was 57.3MB in the beginning and 104.6MB in the end (delta: -47.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.51ms. Allocated memory is still 148.9MB. Free memory was 104.6MB in the beginning and 90.7MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.22ms. Allocated memory is still 148.9MB. Free memory was 90.7MB in the beginning and 77.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3293.85ms. Allocated memory was 148.9MB in the beginning and 207.6MB in the end (delta: 58.7MB). Free memory was 77.0MB in the beginning and 114.6MB in the end (delta: -37.6MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. * CodeCheck took 21697.19ms. Allocated memory was 207.6MB in the beginning and 274.7MB in the end (delta: 67.1MB). Free memory was 114.6MB in the beginning and 149.3MB in the end (delta: -34.7MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:07:08,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:07:10,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:07:10,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:07:10,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:07:10,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:07:10,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:07:10,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:07:10,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:07:10,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:07:10,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:07:10,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:07:10,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:07:10,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:07:10,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:07:10,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:07:10,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:07:10,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:07:10,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:07:10,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:07:10,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:07:10,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:07:10,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:07:10,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:07:10,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:07:10,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:07:10,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:07:10,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:07:10,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:07:10,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:07:10,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:07:10,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:07:10,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:07:10,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:07:10,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:07:10,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:07:10,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:07:10,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:07:10,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:07:10,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:07:10,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:07:10,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:07:10,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:07:10,776 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:07:10,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:07:10,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:07:10,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:07:10,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:07:10,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:07:10,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:07:10,780 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:07:10,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:07:10,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:07:10,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:07:10,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:07:10,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:07:10,782 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:07:10,783 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:07:10,783 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:07:10,783 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:07:10,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:07:10,783 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:07:10,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:07:10,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:07:10,784 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:07:10,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:07:10,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:10,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:07:10,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:07:10,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:07:10,786 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:07:10,786 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:07:10,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:07:10,786 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:07:10,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:07:10,787 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c [2021-11-22 23:07:11,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:07:11,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:07:11,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:07:11,206 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:07:11,207 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:07:11,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2021-11-22 23:07:11,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data/4da59aa4f/ab4d686a84b04e0daed73dd88fabcc7c/FLAGd5da0471e [2021-11-22 23:07:12,043 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:07:12,044 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2021-11-22 23:07:12,075 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data/4da59aa4f/ab4d686a84b04e0daed73dd88fabcc7c/FLAGd5da0471e [2021-11-22 23:07:12,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/data/4da59aa4f/ab4d686a84b04e0daed73dd88fabcc7c [2021-11-22 23:07:12,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:07:12,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:07:12,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:12,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:07:12,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:07:12,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:12" (1/1) ... [2021-11-22 23:07:12,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1616223b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:12, skipping insertion in model container [2021-11-22 23:07:12,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:12" (1/1) ... [2021-11-22 23:07:12,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:07:12,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:12,846 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2021-11-22 23:07:13,182 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2021-11-22 23:07:13,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:13,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:07:13,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:13,271 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2021-11-22 23:07:13,398 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2021-11-22 23:07:13,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:13,416 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:07:13,458 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2021-11-22 23:07:13,584 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_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2021-11-22 23:07:13,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:07:13,646 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:07:13,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13 WrapperNode [2021-11-22 23:07:13,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:13,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:13,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:07:13,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:07:13,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:13,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:13,901 INFO L137 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3019 [2021-11-22 23:07:13,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:07:13,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:07:13,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:07:13,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:07:13,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:13,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:13,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:13,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:14,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:14,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:14,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:14,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:07:14,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:07:14,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:07:14,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:07:14,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:13" (1/1) ... [2021-11-22 23:07:14,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:14,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:07:14,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:07:14,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:07:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-22 23:07:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-22 23:07:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:07:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:07:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:07:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:07:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:07:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:07:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:07:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:07:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 23:07:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:07:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:07:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 23:07:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:07:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:07:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:07:14,511 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:07:14,513 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:07:31,427 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:07:31,984 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:07:31,984 INFO L301 CfgBuilder]: Removed 63 assume(true) statements. [2021-11-22 23:07:31,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:31 BoogieIcfgContainer [2021-11-22 23:07:31,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:07:31,990 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:07:31,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:07:32,000 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:07:32,000 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:07:31" (1/1) ... [2021-11-22 23:07:32,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:07:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2021-11-22 23:07:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2021-11-22 23:07:32,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-22 23:07:32,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:32,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:32,180 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) [2021-11-22 23:07:32,184 INFO L158 Benchmark]: Toolchain (without parser) took 20051.60ms. Allocated memory was 77.6MB in the beginning and 180.4MB in the end (delta: 102.8MB). Free memory was 59.7MB in the beginning and 120.9MB in the end (delta: -61.2MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2021-11-22 23:07:32,184 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 77.6MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:07:32,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1513.38ms. Allocated memory is still 77.6MB. Free memory was 59.5MB in the beginning and 34.7MB in the end (delta: 24.8MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2021-11-22 23:07:32,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.66ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 34.7MB in the beginning and 83.8MB in the end (delta: -49.1MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2021-11-22 23:07:32,187 INFO L158 Benchmark]: Boogie Preprocessor took 204.35ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 69.8MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:07:32,188 INFO L158 Benchmark]: RCFGBuilder took 17880.83ms. Allocated memory was 117.4MB in the beginning and 180.4MB in the end (delta: 62.9MB). Free memory was 69.8MB in the beginning and 63.9MB in the end (delta: 6.0MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2021-11-22 23:07:32,189 INFO L158 Benchmark]: CodeCheck took 191.50ms. Allocated memory is still 180.4MB. Free memory was 63.9MB in the beginning and 120.9MB in the end (delta: -57.0MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:32,193 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 0.26ms. Allocated memory is still 77.6MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1513.38ms. Allocated memory is still 77.6MB. Free memory was 59.5MB in the beginning and 34.7MB in the end (delta: 24.8MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.66ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 34.7MB in the beginning and 83.8MB in the end (delta: -49.1MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 204.35ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 69.8MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 17880.83ms. Allocated memory was 117.4MB in the beginning and 180.4MB in the end (delta: 62.9MB). Free memory was 69.8MB in the beginning and 63.9MB in the end (delta: 6.0MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * CodeCheck took 191.50ms. Allocated memory is still 180.4MB. Free memory was 63.9MB in the beginning and 120.9MB in the end (delta: -57.0MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:07:32,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb11e7c-08b5-42cb-890a-ff2f39e4a6c0/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