./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.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_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/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_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/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_76b140c8-df77-4fea-b29b-298e2daf5bcf/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 8431fe38b0da32ab86eb1904cb6933c2318d796f975ab3025441ba9d9611c043 ............................................................................................................................................................................................................................................................... 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_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/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_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/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_76b140c8-df77-4fea-b29b-298e2daf5bcf/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 8431fe38b0da32ab86eb1904cb6933c2318d796f975ab3025441ba9d9611c043 .................................................................................................................................................................................................................................................................... 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 04:04:30,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:04:30,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:04:30,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:04:30,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:04:30,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:04:30,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:04:30,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:04:30,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:04:30,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:04:30,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:04:30,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:04:30,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:04:30,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:04:30,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:04:30,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:04:30,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:04:30,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:04:30,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:04:30,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:04:30,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:04:30,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:04:30,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:04:30,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:04:30,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:04:30,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:04:30,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:04:30,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:04:30,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:04:30,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:04:30,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:04:30,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:04:30,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:04:30,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:04:30,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:04:30,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:04:30,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:04:30,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:04:30,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:04:30,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:04:30,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:04:30,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:04:30,803 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:04:30,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:04:30,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:04:30,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:04:30,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:04:30,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:04:30,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:04:30,807 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:04:30,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:04:30,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:04:30,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:04:30,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:04:30,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:04:30,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:04:30,810 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:04:30,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:04:30,810 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:04:30,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:04:30,811 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:04:30,811 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:04:30,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:04:30,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:30,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:04:30,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:04:30,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:04:30,812 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:04:30,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:04:30,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:04:30,813 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_76b140c8-df77-4fea-b29b-298e2daf5bcf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8431fe38b0da32ab86eb1904cb6933c2318d796f975ab3025441ba9d9611c043 [2021-10-29 04:04:31,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:04:31,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:04:31,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:04:31,103 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:04:31,104 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:04:31,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c [2021-10-29 04:04:31,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data/53568677d/cbc12ffaf52b4a19b8bddcbaf0652c26/FLAGa307dd104 [2021-10-29 04:04:31,860 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:04:31,869 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c [2021-10-29 04:04:31,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data/53568677d/cbc12ffaf52b4a19b8bddcbaf0652c26/FLAGa307dd104 [2021-10-29 04:04:32,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data/53568677d/cbc12ffaf52b4a19b8bddcbaf0652c26 [2021-10-29 04:04:32,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:04:32,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:04:32,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:32,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:04:32,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:04:32,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:32" (1/1) ... [2021-10-29 04:04:32,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37d2427a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:32, skipping insertion in model container [2021-10-29 04:04:32,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:32" (1/1) ... [2021-10-29 04:04:32,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:04:32,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:04:32,380 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_76b140c8-df77-4fea-b29b-298e2daf5bcf/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c[1974,1987] [2021-10-29 04:04:32,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:32,792 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:04:32,825 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_76b140c8-df77-4fea-b29b-298e2daf5bcf/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c[1974,1987] [2021-10-29 04:04:33,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:33,104 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:04:33,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33 WrapperNode [2021-10-29 04:04:33,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:33,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:33,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:04:33,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:04:33,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:33,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:04:33,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:04:33,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:04:33,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:04:33,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:04:33,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:04:33,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:04:33,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:33" (1/1) ... [2021-10-29 04:04:33,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:33,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:04:33,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:04:33,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:04:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 04:04:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 04:04:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 04:04:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 04:04:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:04:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:04:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:04:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 04:04:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 04:04:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 04:04:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 04:04:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 04:04:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 04:04:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:04:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 04:04:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 04:04:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 04:04:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 04:04:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 04:04:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 04:04:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:04:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:04:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:04:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:04:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:04:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:04:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:04:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:04:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 04:04:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 04:04:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 04:04:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 04:04:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 04:04:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 04:04:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 04:04:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 04:04:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:04:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:04:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:04:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:04:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:04:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 04:04:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 04:04:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 04:04:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 04:04:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:04:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:04:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 04:04:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 04:05:19,837 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:05:19,838 INFO L299 CfgBuilder]: Removed 43 assume(true) statements. [2021-10-29 04:05:19,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:19 BoogieIcfgContainer [2021-10-29 04:05:19,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:05:19,846 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:05:19,846 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:05:19,858 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:05:19,859 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:05:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1308 states and 1988 transitions. [2021-10-29 04:05:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1988 transitions. [2021-10-29 04:05:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2021-10-29 04:05:20,059 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,060 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,106 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 04:05:20,111 INFO L168 Benchmark]: Toolchain (without parser) took 48082.21 ms. Allocated memory was 100.7 MB in the beginning and 274.7 MB in the end (delta: 174.1 MB). Free memory was 64.0 MB in the beginning and 169.1 MB in the end (delta: -105.1 MB). Peak memory consumption was 69.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:20,112 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory was 71.6 MB in the beginning and 71.6 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:05:20,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1072.87 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 63.8 MB in the beginning and 78.4 MB in the end (delta: -14.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:20,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 248.52 ms. Allocated memory is still 121.6 MB. Free memory was 78.4 MB in the beginning and 52.6 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:20,115 INFO L168 Benchmark]: Boogie Preprocessor took 300.72 ms. Allocated memory is still 121.6 MB. Free memory was 52.6 MB in the beginning and 61.6 MB in the end (delta: -9.0 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:20,116 INFO L168 Benchmark]: RCFGBuilder took 46187.12 ms. Allocated memory was 121.6 MB in the beginning and 274.7 MB in the end (delta: 153.1 MB). Free memory was 61.6 MB in the beginning and 188.0 MB in the end (delta: -126.4 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:20,117 INFO L168 Benchmark]: CodeCheck took 263.67 ms. Allocated memory is still 274.7 MB. Free memory was 188.0 MB in the beginning and 169.1 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:20,121 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 0.26 ms. Allocated memory is still 100.7 MB. Free memory was 71.6 MB in the beginning and 71.6 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1072.87 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 63.8 MB in the beginning and 78.4 MB in the end (delta: -14.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 248.52 ms. Allocated memory is still 121.6 MB. Free memory was 78.4 MB in the beginning and 52.6 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 300.72 ms. Allocated memory is still 121.6 MB. Free memory was 52.6 MB in the beginning and 61.6 MB in the end (delta: -9.0 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 46187.12 ms. Allocated memory was 121.6 MB in the beginning and 274.7 MB in the end (delta: 153.1 MB). Free memory was 61.6 MB in the beginning and 188.0 MB in the end (delta: -126.4 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.1 GB. * CodeCheck took 263.67 ms. Allocated memory is still 274.7 MB. Free memory was 188.0 MB in the beginning and 169.1 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:05:20,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/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 04:05:22,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:05:22,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:05:22,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:05:22,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:05:22,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:05:22,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:05:22,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:05:22,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:05:22,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:05:22,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:05:22,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:05:22,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:05:22,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:05:22,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:05:22,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:05:22,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:05:22,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:05:22,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:05:22,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:05:22,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:05:22,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:05:22,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:05:22,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:05:22,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:05:22,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:05:22,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:05:22,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:05:22,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:05:22,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:05:22,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:05:22,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:05:22,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:05:22,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:05:22,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:05:22,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:05:22,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:05:22,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:05:22,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:05:22,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:05:22,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:05:22,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:05:22,709 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:05:22,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:05:22,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:05:22,712 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:05:22,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:05:22,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:05:22,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:05:22,715 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:05:22,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:05:22,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:05:22,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:05:22,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:05:22,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:05:22,717 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:05:22,717 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:05:22,718 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:05:22,718 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:05:22,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:05:22,718 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:05:22,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:05:22,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:05:22,719 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:05:22,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:05:22,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:22,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:05:22,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:05:22,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:05:22,721 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:05:22,721 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:05:22,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:05:22,721 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:05:22,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:05:22,722 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_76b140c8-df77-4fea-b29b-298e2daf5bcf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8431fe38b0da32ab86eb1904cb6933c2318d796f975ab3025441ba9d9611c043 [2021-10-29 04:05:23,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:05:23,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:05:23,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:05:23,136 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:05:23,143 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:05:23,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c [2021-10-29 04:05:23,229 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data/a3ce4875a/6686518040f74891ad7cade1ba658011/FLAG71afa27b4 [2021-10-29 04:05:23,953 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:05:23,954 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c [2021-10-29 04:05:23,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data/a3ce4875a/6686518040f74891ad7cade1ba658011/FLAG71afa27b4 [2021-10-29 04:05:24,104 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/data/a3ce4875a/6686518040f74891ad7cade1ba658011 [2021-10-29 04:05:24,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:05:24,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:05:24,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:24,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:05:24,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:05:24,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:24" (1/1) ... [2021-10-29 04:05:24,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760806b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:24, skipping insertion in model container [2021-10-29 04:05:24,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:24" (1/1) ... [2021-10-29 04:05:24,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:05:24,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:05:24,390 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_76b140c8-df77-4fea-b29b-298e2daf5bcf/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c[1974,1987] [2021-10-29 04:05:24,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:24,903 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:05:24,919 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_76b140c8-df77-4fea-b29b-298e2daf5bcf/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-1.c[1974,1987] [2021-10-29 04:05:25,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:25,300 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:05:25,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25 WrapperNode [2021-10-29 04:05:25,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:25,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:25,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:05:25,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:05:25,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,421 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:25,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:05:25,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:05:25,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:05:25,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:05:25,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:05:25,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:05:25,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:05:25,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:25" (1/1) ... [2021-10-29 04:05:25,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:25,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:05:25,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:05:26,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:05:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 04:05:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 04:05:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 04:05:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 04:05:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:05:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:05:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:05:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:05:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 04:05:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 04:05:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 04:05:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 04:05:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:05:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 04:05:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 04:05:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 04:05:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 04:05:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 04:05:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 04:05:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 04:05:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 04:05:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:05:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:05:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:05:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:05:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:05:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:05:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:05:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:05:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:05:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:05:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 04:05:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 04:05:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 04:05:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 04:05:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 04:05:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 04:05:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 04:05:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 04:05:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:05:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:05:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:05:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:05:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 04:05:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 04:05:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 04:05:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 04:05:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:05:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:05:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 04:05:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 04:07:05,749 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:07:05,750 INFO L299 CfgBuilder]: Removed 43 assume(true) statements. [2021-10-29 04:07:05,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:07:05 BoogieIcfgContainer [2021-10-29 04:07:05,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:07:05,758 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:07:05,758 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:07:05,769 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:07:05,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:07:05" (1/1) ... [2021-10-29 04:07:05,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:07:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:07:05,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1308 states and 1988 transitions. [2021-10-29 04:07:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1988 transitions. [2021-10-29 04:07:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2021-10-29 04:07:05,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:07:05,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:07:06,007 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 04:07:06,011 INFO L168 Benchmark]: Toolchain (without parser) took 101900.15 ms. Allocated memory was 58.7 MB in the beginning and 174.1 MB in the end (delta: 115.3 MB). Free memory was 33.6 MB in the beginning and 57.7 MB in the end (delta: -24.1 MB). Peak memory consumption was 91.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:06,012 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.8 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:07:06,013 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1187.88 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 33.3 MB in the beginning and 38.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:06,014 INFO L168 Benchmark]: Boogie Procedure Inliner took 350.45 ms. Allocated memory was 71.3 MB in the beginning and 92.3 MB in the end (delta: 21.0 MB). Free memory was 38.6 MB in the beginning and 47.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:06,015 INFO L168 Benchmark]: Boogie Preprocessor took 304.15 ms. Allocated memory is still 92.3 MB. Free memory was 47.2 MB in the beginning and 38.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:06,016 INFO L168 Benchmark]: RCFGBuilder took 99797.42 ms. Allocated memory was 92.3 MB in the beginning and 174.1 MB in the end (delta: 81.8 MB). Free memory was 38.6 MB in the beginning and 76.6 MB in the end (delta: -38.0 MB). Peak memory consumption was 79.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:06,017 INFO L168 Benchmark]: CodeCheck took 251.65 ms. Allocated memory is still 174.1 MB. Free memory was 76.6 MB in the beginning and 57.7 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:06,021 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 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.8 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1187.88 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 33.3 MB in the beginning and 38.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 350.45 ms. Allocated memory was 71.3 MB in the beginning and 92.3 MB in the end (delta: 21.0 MB). Free memory was 38.6 MB in the beginning and 47.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 304.15 ms. Allocated memory is still 92.3 MB. Free memory was 47.2 MB in the beginning and 38.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 99797.42 ms. Allocated memory was 92.3 MB in the beginning and 174.1 MB in the end (delta: 81.8 MB). Free memory was 38.6 MB in the beginning and 76.6 MB in the end (delta: -38.0 MB). Peak memory consumption was 79.7 MB. Max. memory is 16.1 GB. * CodeCheck took 251.65 ms. Allocated memory is still 174.1 MB. Free memory was 76.6 MB in the beginning and 57.7 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:07:06,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b140c8-df77-4fea-b29b-298e2daf5bcf/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...