./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI --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 88c381f80ede07771f395015e897371ba8d778e07b9cc24c64e290568f2e97f7 ......................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI --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 88c381f80ede07771f395015e897371ba8d778e07b9cc24c64e290568f2e97f7 .............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:43:56,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:43:56,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:43:56,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:43:56,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:43:56,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:43:56,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:43:56,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:43:56,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:43:56,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:43:56,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:43:56,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:43:56,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:43:56,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:43:56,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:43:56,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:43:56,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:43:56,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:43:56,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:43:56,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:43:56,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:43:56,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:43:56,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:43:56,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:43:56,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:43:56,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:43:56,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:43:56,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:43:56,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:43:56,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:43:56,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:43:56,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:43:56,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:43:56,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:43:56,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:43:56,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:43:56,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:43:56,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:43:56,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:43:56,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:43:56,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:43:56,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:43:56,578 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:43:56,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:43:56,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:43:56,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:43:56,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:43:56,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:43:56,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:43:56,582 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:43:56,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:43:56,583 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:43:56,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:43:56,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:43:56,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:43:56,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:43:56,585 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:43:56,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:43:56,586 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:43:56,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:43:56,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:43:56,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:43:56,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:43:56,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:43:56,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:43:56,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:43:56,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:43:56,588 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:43:56,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:43:56,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:43:56,589 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_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88c381f80ede07771f395015e897371ba8d778e07b9cc24c64e290568f2e97f7 [2021-10-29 03:43:56,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:43:56,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:43:56,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:43:56,938 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:43:56,939 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:43:56,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c [2021-10-29 03:43:57,010 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data/64edd5d60/6f74494dbf50402d98db34de1e491419/FLAG1f143b53c [2021-10-29 03:43:57,847 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:43:57,850 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c [2021-10-29 03:43:57,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data/64edd5d60/6f74494dbf50402d98db34de1e491419/FLAG1f143b53c [2021-10-29 03:43:58,382 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data/64edd5d60/6f74494dbf50402d98db34de1e491419 [2021-10-29 03:43:58,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:43:58,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:43:58,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:43:58,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:43:58,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:43:58,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:43:58" (1/1) ... [2021-10-29 03:43:58,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32720be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:58, skipping insertion in model container [2021-10-29 03:43:58,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:43:58" (1/1) ... [2021-10-29 03:43:58,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:43:58,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:43:58,795 WARN L228 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_ee92b13f-b5b4-4839-81c1-5089563aca3d/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c[1806,1819] [2021-10-29 03:43:59,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:43:59,555 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:43:59,572 WARN L228 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_ee92b13f-b5b4-4839-81c1-5089563aca3d/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c[1806,1819] [2021-10-29 03:43:59,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:43:59,988 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:43:59,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59 WrapperNode [2021-10-29 03:43:59,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:43:59,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:43:59,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:43:59,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:43:59,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:00,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:00,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:44:00,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:44:00,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:44:00,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:44:00,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:00,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:00,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:00,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:00,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:00,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:00,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:01,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:44:01,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:44:01,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:44:01,040 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:44:01,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:59" (1/1) ... [2021-10-29 03:44:01,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:44:01,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:44:01,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:44:01,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:44:01,132 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 03:44:01,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 03:44:01,132 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 03:44:01,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 03:44:01,133 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:44:01,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:44:01,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:44:01,134 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 03:44:01,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 03:44:01,134 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 03:44:01,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 03:44:01,135 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2021-10-29 03:44:01,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2021-10-29 03:44:01,135 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 03:44:01,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 03:44:01,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:44:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 03:44:01,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 03:44:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_version [2021-10-29 03:44:01,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_version [2021-10-29 03:44:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 03:44:01,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 03:44:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 03:44:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 03:44:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2021-10-29 03:44:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2021-10-29 03:44:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:44:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:44:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_version [2021-10-29 03:44:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_version [2021-10-29 03:44:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:44:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:44:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:44:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:44:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:44:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2021-10-29 03:44:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2021-10-29 03:44:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:44:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 03:44:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 03:44:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 03:44:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 03:44:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 03:44:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 03:44:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 03:44:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 03:44:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:44:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:44:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:44:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:44:01,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:44:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 03:44:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 03:44:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 03:44:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 03:44:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:44:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:44:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 03:44:01,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 03:45:00,205 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:45:00,205 INFO L299 CfgBuilder]: Removed 49 assume(true) statements. [2021-10-29 03:45:00,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:00 BoogieIcfgContainer [2021-10-29 03:45:00,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:45:00,217 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:45:00,217 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:45:00,228 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:45:00,229 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:00" (1/1) ... [2021-10-29 03:45:00,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:45:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:00,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 3537 states and 5350 transitions. [2021-10-29 03:45:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 5350 transitions. [2021-10-29 03:45:00,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2021-10-29 03:45:00,500 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:00,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:00,547 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java: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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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:444) 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) [2021-10-29 03:45:00,552 INFO L168 Benchmark]: Toolchain (without parser) took 62161.59 ms. Allocated memory was 92.3 MB in the beginning and 627.0 MB in the end (delta: 534.8 MB). Free memory was 64.1 MB in the beginning and 443.6 MB in the end (delta: -379.5 MB). Peak memory consumption was 155.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:00,552 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 67.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:45:00,553 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1597.37 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 63.9 MB in the beginning and 47.3 MB in the end (delta: 16.6 MB). Peak memory consumption was 59.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:00,554 INFO L168 Benchmark]: Boogie Procedure Inliner took 490.22 ms. Allocated memory was 125.8 MB in the beginning and 184.5 MB in the end (delta: 58.7 MB). Free memory was 47.3 MB in the beginning and 99.4 MB in the end (delta: -52.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:00,555 INFO L168 Benchmark]: Boogie Preprocessor took 556.79 ms. Allocated memory is still 184.5 MB. Free memory was 99.4 MB in the beginning and 88.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:00,556 INFO L168 Benchmark]: RCFGBuilder took 59177.00 ms. Allocated memory was 184.5 MB in the beginning and 627.0 MB in the end (delta: 442.5 MB). Free memory was 88.1 MB in the beginning and 482.3 MB in the end (delta: -394.3 MB). Peak memory consumption was 389.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:00,557 INFO L168 Benchmark]: CodeCheck took 332.31 ms. Allocated memory is still 627.0 MB. Free memory was 482.3 MB in the beginning and 443.6 MB in the end (delta: 38.8 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:00,561 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 67.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1597.37 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 63.9 MB in the beginning and 47.3 MB in the end (delta: 16.6 MB). Peak memory consumption was 59.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 490.22 ms. Allocated memory was 125.8 MB in the beginning and 184.5 MB in the end (delta: 58.7 MB). Free memory was 47.3 MB in the beginning and 99.4 MB in the end (delta: -52.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 556.79 ms. Allocated memory is still 184.5 MB. Free memory was 99.4 MB in the beginning and 88.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 59177.00 ms. Allocated memory was 184.5 MB in the beginning and 627.0 MB in the end (delta: 442.5 MB). Free memory was 88.1 MB in the beginning and 482.3 MB in the end (delta: -394.3 MB). Peak memory consumption was 389.3 MB. Max. memory is 16.1 GB. * CodeCheck took 332.31 ms. Allocated memory is still 627.0 MB. Free memory was 482.3 MB in the beginning and 443.6 MB in the end (delta: 38.8 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:45:00,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:45:02,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:45:02,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:45:03,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:45:03,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:45:03,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:45:03,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:45:03,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:45:03,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:45:03,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:45:03,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:45:03,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:45:03,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:45:03,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:45:03,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:45:03,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:45:03,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:45:03,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:45:03,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:45:03,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:45:03,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:45:03,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:45:03,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:45:03,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:45:03,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:45:03,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:45:03,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:45:03,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:45:03,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:45:03,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:45:03,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:45:03,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:45:03,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:45:03,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:45:03,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:45:03,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:45:03,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:45:03,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:45:03,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:45:03,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:45:03,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:45:03,097 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:45:03,148 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:45:03,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:45:03,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:45:03,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:45:03,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:45:03,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:45:03,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:45:03,153 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:45:03,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:45:03,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:45:03,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:45:03,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:45:03,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:45:03,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:45:03,155 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:45:03,156 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:45:03,156 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:45:03,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:45:03,156 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:45:03,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:45:03,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:45:03,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:45:03,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:45:03,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:03,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:45:03,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:45:03,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:45:03,158 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:45:03,159 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:45:03,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:45:03,159 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:45:03,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:45:03,160 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_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88c381f80ede07771f395015e897371ba8d778e07b9cc24c64e290568f2e97f7 [2021-10-29 03:45:03,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:45:03,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:45:03,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:45:03,650 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:45:03,651 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:45:03,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c [2021-10-29 03:45:03,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data/4ffbbc9f7/921b83ef78ed471ea69ce38c0abc53c2/FLAGadaa0aabc [2021-10-29 03:45:04,591 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:45:04,593 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c [2021-10-29 03:45:04,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data/4ffbbc9f7/921b83ef78ed471ea69ce38c0abc53c2/FLAGadaa0aabc [2021-10-29 03:45:04,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/data/4ffbbc9f7/921b83ef78ed471ea69ce38c0abc53c2 [2021-10-29 03:45:04,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:45:04,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:45:04,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:04,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:45:04,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:45:04,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:04" (1/1) ... [2021-10-29 03:45:04,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f856fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:04, skipping insertion in model container [2021-10-29 03:45:04,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:04" (1/1) ... [2021-10-29 03:45:04,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:45:04,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:45:04,986 WARN L228 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_ee92b13f-b5b4-4839-81c1-5089563aca3d/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c[1806,1819] [2021-10-29 03:45:05,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:05,697 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:45:05,712 WARN L228 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_ee92b13f-b5b4-4839-81c1-5089563aca3d/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M4.c[1806,1819] [2021-10-29 03:45:06,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:06,255 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:45:06,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06 WrapperNode [2021-10-29 03:45:06,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:06,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:06,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:45:06,258 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:45:06,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:06,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:07,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:45:07,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:45:07,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:45:07,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:45:07,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:45:07,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:45:07,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:45:07,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:06" (1/1) ... [2021-10-29 03:45:07,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:07,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:45:07,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:45:07,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:45:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 03:45:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 03:45:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 03:45:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 03:45:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:45:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:45:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 03:45:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:45:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 03:45:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 03:45:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 03:45:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 03:45:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:45:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2021-10-29 03:45:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2021-10-29 03:45:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 03:45:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 03:45:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 03:45:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 03:45:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_version [2021-10-29 03:45:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_version [2021-10-29 03:45:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 03:45:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 03:45:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 03:45:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 03:45:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2021-10-29 03:45:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2021-10-29 03:45:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:45:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 03:45:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_version [2021-10-29 03:45:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_version [2021-10-29 03:45:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:45:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 03:45:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:45:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 03:45:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:45:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:45:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:45:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2021-10-29 03:45:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2021-10-29 03:45:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:45:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 03:45:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 03:45:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 03:45:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 03:45:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 03:45:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 03:45:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 03:45:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 03:45:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:45:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:45:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:45:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:45:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 03:45:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 03:45:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 03:45:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 03:45:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:45:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 03:45:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 03:45:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 03:46:46,807 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:46:46,807 INFO L299 CfgBuilder]: Removed 49 assume(true) statements. [2021-10-29 03:46:46,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:46 BoogieIcfgContainer [2021-10-29 03:46:46,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:46:46,814 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:46:46,814 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:46:46,825 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:46:46,825 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:46" (1/1) ... [2021-10-29 03:46:46,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:46:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 3537 states and 5350 transitions. [2021-10-29 03:46:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 5350 transitions. [2021-10-29 03:46:47,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2021-10-29 03:46:47,131 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:47,132 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:47,175 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:444) 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) [2021-10-29 03:46:47,183 INFO L168 Benchmark]: Toolchain (without parser) took 102520.88 ms. Allocated memory was 52.4 MB in the beginning and 654.3 MB in the end (delta: 601.9 MB). Free memory was 33.7 MB in the beginning and 429.4 MB in the end (delta: -395.8 MB). Peak memory consumption was 205.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:47,184 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:47,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1595.01 ms. Allocated memory was 52.4 MB in the beginning and 121.6 MB in the end (delta: 69.2 MB). Free memory was 33.4 MB in the beginning and 60.7 MB in the end (delta: -27.3 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:47,186 INFO L168 Benchmark]: Boogie Procedure Inliner took 775.62 ms. Allocated memory is still 121.6 MB. Free memory was 60.7 MB in the beginning and 50.3 MB in the end (delta: 10.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:47,187 INFO L168 Benchmark]: Boogie Preprocessor took 643.13 ms. Allocated memory was 121.6 MB in the beginning and 327.2 MB in the end (delta: 205.5 MB). Free memory was 50.3 MB in the beginning and 213.7 MB in the end (delta: -163.4 MB). Peak memory consumption was 40.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:47,188 INFO L168 Benchmark]: RCFGBuilder took 99134.35 ms. Allocated memory was 327.2 MB in the beginning and 654.3 MB in the end (delta: 327.2 MB). Free memory was 213.7 MB in the beginning and 468.2 MB in the end (delta: -254.5 MB). Peak memory consumption was 392.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:47,191 INFO L168 Benchmark]: CodeCheck took 365.40 ms. Allocated memory is still 654.3 MB. Free memory was 468.2 MB in the beginning and 429.4 MB in the end (delta: 38.8 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:47,200 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1595.01 ms. Allocated memory was 52.4 MB in the beginning and 121.6 MB in the end (delta: 69.2 MB). Free memory was 33.4 MB in the beginning and 60.7 MB in the end (delta: -27.3 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 775.62 ms. Allocated memory is still 121.6 MB. Free memory was 60.7 MB in the beginning and 50.3 MB in the end (delta: 10.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 643.13 ms. Allocated memory was 121.6 MB in the beginning and 327.2 MB in the end (delta: 205.5 MB). Free memory was 50.3 MB in the beginning and 213.7 MB in the end (delta: -163.4 MB). Peak memory consumption was 40.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 99134.35 ms. Allocated memory was 327.2 MB in the beginning and 654.3 MB in the end (delta: 327.2 MB). Free memory was 213.7 MB in the beginning and 468.2 MB in the end (delta: -254.5 MB). Peak memory consumption was 392.0 MB. Max. memory is 16.1 GB. * CodeCheck took 365.40 ms. Allocated memory is still 654.3 MB. Free memory was 468.2 MB in the beginning and 429.4 MB in the end (delta: 38.8 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:46:47,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee92b13f-b5b4-4839-81c1-5089563aca3d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...