./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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 e618ac7f0d0fe46c0d3664cb960f19d8e01e350788161634161d0a95f103189d ............................................................................................................................................................................................................................................................... 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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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 e618ac7f0d0fe46c0d3664cb960f19d8e01e350788161634161d0a95f103189d .................................................................................................................................................................................................................................................................... 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 04:25:41,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:25:41,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:25:41,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:25:41,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:25:41,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:25:41,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:25:42,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:25:42,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:25:42,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:25:42,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:25:42,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:25:42,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:25:42,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:25:42,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:25:42,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:25:42,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:25:42,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:25:42,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:25:42,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:25:42,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:25:42,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:25:42,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:25:42,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:25:42,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:25:42,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:25:42,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:25:42,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:25:42,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:25:42,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:25:42,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:25:42,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:25:42,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:25:42,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:25:42,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:25:42,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:25:42,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:25:42,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:25:42,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:25:42,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:25:42,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:25:42,058 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:25:42,085 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:25:42,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:25:42,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:25:42,087 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:25:42,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:25:42,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:25:42,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:25:42,088 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:25:42,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:25:42,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:25:42,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:25:42,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:25:42,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:25:42,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:25:42,090 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:25:42,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:25:42,091 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:25:42,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:25:42,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:25:42,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:25:42,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:25:42,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:25:42,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:25:42,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:25:42,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:25:42,094 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:25:42,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:25:42,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:25:42,095 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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e618ac7f0d0fe46c0d3664cb960f19d8e01e350788161634161d0a95f103189d [2021-10-29 04:25:42,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:25:42,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:25:42,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:25:42,418 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:25:42,420 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:25:42,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c [2021-10-29 04:25:42,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data/0e4c0445a/4b89d554052540a997100f0d7676ef62/FLAG31afbf743 [2021-10-29 04:25:43,109 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:25:43,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c [2021-10-29 04:25:43,146 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data/0e4c0445a/4b89d554052540a997100f0d7676ef62/FLAG31afbf743 [2021-10-29 04:25:43,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data/0e4c0445a/4b89d554052540a997100f0d7676ef62 [2021-10-29 04:25:43,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:25:43,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:25:43,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:25:43,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:25:43,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:25:43,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:25:43" (1/1) ... [2021-10-29 04:25:43,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e0bf4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:43, skipping insertion in model container [2021-10-29 04:25:43,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:25:43" (1/1) ... [2021-10-29 04:25:43,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:25:43,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:25:43,680 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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c[2055,2068] [2021-10-29 04:25:44,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:44,096 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:25:44,133 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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c[2055,2068] [2021-10-29 04:25:44,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:44,407 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:25:44,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44 WrapperNode [2021-10-29 04:25:44,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:25:44,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:25:44,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:25:44,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:25:44,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:25:44,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:25:44,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:25:44,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:25:44,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:25:44,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:25:44,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:25:44,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:25:44,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:44" (1/1) ... [2021-10-29 04:25:44,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:25:45,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:25:45,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:25:45,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:25:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 04:25:45,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 04:25:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 04:25:45,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 04:25:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:25:45,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:25:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:25:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 04:25:45,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 04:25:45,079 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 04:25:45,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 04:25:45,079 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 04:25:45,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 04:25:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:25:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 04:25:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 04:25:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 04:25:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 04:25:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 04:25:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 04:25:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:25:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:25:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:25:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:25:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:25:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:25:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:25:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:25:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 04:25:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 04:25:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 04:25:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 04:25:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 04:25:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 04:25:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 04:25:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 04:25:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:25:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:25:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:25:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:25:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:25:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 04:25:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 04:25:45,085 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 04:25:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 04:25:45,085 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:25:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:25:45,085 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 04:25:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 04:26:31,460 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:26:31,460 INFO L299 CfgBuilder]: Removed 43 assume(true) statements. [2021-10-29 04:26:31,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:26:31 BoogieIcfgContainer [2021-10-29 04:26:31,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:26:31,467 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:26:31,467 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:26:31,478 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:26:31,479 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:26:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1310 states and 1990 transitions. [2021-10-29 04:26:31,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1990 transitions. [2021-10-29 04:26:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2021-10-29 04:26:31,661 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:31,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:31,705 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 04:26:31,711 INFO L168 Benchmark]: Toolchain (without parser) took 48373.19 ms. Allocated memory was 81.8 MB in the beginning and 264.2 MB in the end (delta: 182.5 MB). Free memory was 43.3 MB in the beginning and 160.4 MB in the end (delta: -117.1 MB). Peak memory consumption was 63.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,711 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 62.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:26:31,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1070.71 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 43.2 MB in the beginning and 54.7 MB in the end (delta: -11.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,713 INFO L168 Benchmark]: Boogie Procedure Inliner took 278.23 ms. Allocated memory is still 98.6 MB. Free memory was 54.7 MB in the beginning and 52.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,714 INFO L168 Benchmark]: Boogie Preprocessor took 296.33 ms. Allocated memory is still 98.6 MB. Free memory was 52.1 MB in the beginning and 48.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,715 INFO L168 Benchmark]: RCFGBuilder took 46480.48 ms. Allocated memory was 98.6 MB in the beginning and 264.2 MB in the end (delta: 165.7 MB). Free memory was 48.1 MB in the beginning and 179.3 MB in the end (delta: -131.2 MB). Peak memory consumption was 126.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,716 INFO L168 Benchmark]: CodeCheck took 241.64 ms. Allocated memory is still 264.2 MB. Free memory was 179.3 MB in the beginning and 160.4 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,720 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 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 62.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1070.71 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 43.2 MB in the beginning and 54.7 MB in the end (delta: -11.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 278.23 ms. Allocated memory is still 98.6 MB. Free memory was 54.7 MB in the beginning and 52.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 296.33 ms. Allocated memory is still 98.6 MB. Free memory was 52.1 MB in the beginning and 48.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 46480.48 ms. Allocated memory was 98.6 MB in the beginning and 264.2 MB in the end (delta: 165.7 MB). Free memory was 48.1 MB in the beginning and 179.3 MB in the end (delta: -131.2 MB). Peak memory consumption was 126.4 MB. Max. memory is 16.1 GB. * CodeCheck took 241.64 ms. Allocated memory is still 264.2 MB. Free memory was 179.3 MB in the beginning and 160.4 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 04:26:31,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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 04:26:34,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:26:34,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:26:34,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:26:34,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:26:34,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:26:34,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:26:34,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:26:34,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:26:34,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:26:34,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:26:34,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:26:34,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:26:34,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:26:34,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:26:34,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:26:34,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:26:34,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:26:34,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:26:34,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:26:34,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:26:34,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:26:34,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:26:34,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:26:34,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:26:34,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:26:34,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:26:34,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:26:34,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:26:34,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:26:34,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:26:34,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:26:34,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:26:34,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:26:34,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:26:34,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:26:34,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:26:34,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:26:34,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:26:34,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:26:34,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:26:34,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:26:34,359 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:26:34,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:26:34,360 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:26:34,361 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:26:34,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:26:34,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:26:34,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:26:34,363 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:26:34,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:26:34,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:26:34,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:26:34,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:26:34,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:26:34,365 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:26:34,365 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:26:34,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:26:34,366 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:26:34,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:26:34,366 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:26:34,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:26:34,367 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:26:34,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:26:34,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:26:34,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:26:34,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:26:34,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:26:34,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:26:34,368 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:26:34,369 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:26:34,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:26:34,369 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:26:34,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:26:34,370 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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e618ac7f0d0fe46c0d3664cb960f19d8e01e350788161634161d0a95f103189d [2021-10-29 04:26:34,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:26:34,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:26:34,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:26:34,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:26:34,757 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:26:34,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c [2021-10-29 04:26:34,832 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data/7165d8cf0/bdab5ea819e84fd69fa2d9093eec8a34/FLAG88840b680 [2021-10-29 04:26:35,620 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:26:35,625 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c [2021-10-29 04:26:35,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data/7165d8cf0/bdab5ea819e84fd69fa2d9093eec8a34/FLAG88840b680 [2021-10-29 04:26:35,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/data/7165d8cf0/bdab5ea819e84fd69fa2d9093eec8a34 [2021-10-29 04:26:35,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:26:35,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:26:35,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:26:35,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:26:35,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:26:35,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:26:35" (1/1) ... [2021-10-29 04:26:35,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3543c63a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:35, skipping insertion in model container [2021-10-29 04:26:35,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:26:35" (1/1) ... [2021-10-29 04:26:35,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:26:35,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:26:36,100 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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c[2055,2068] [2021-10-29 04:26:36,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:26:36,630 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:26:36,645 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_96a137b1-1f9b-46bd-bab6-261ff737cb8d/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M1-2.c[2055,2068] [2021-10-29 04:26:36,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:26:36,953 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:26:36,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36 WrapperNode [2021-10-29 04:26:36,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:26:36,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:26:36,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:26:36,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:26:36,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:26:37,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:26:37,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:26:37,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:26:37,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:26:37,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:26:37,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:26:37,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:26:37,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:36" (1/1) ... [2021-10-29 04:26:37,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:26:37,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:26:37,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:26:37,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:26:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 04:26:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 04:26:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 04:26:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 04:26:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:26:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:26:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:26:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:26:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 04:26:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 04:26:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 04:26:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 04:26:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:26:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 04:26:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 04:26:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 04:26:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 04:26:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 04:26:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 04:26:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 04:26:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 04:26:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:26:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:26:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:26:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:26:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:26:37,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:26:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:26:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:26:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:26:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:26:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 04:26:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 04:26:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 04:26:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 04:26:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 04:26:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 04:26:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 04:26:37,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 04:26:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:26:37,768 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:26:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:26:37,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:26:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 04:26:37,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 04:26:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 04:26:37,769 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 04:26:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:26:37,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:26:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 04:26:37,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 04:28:18,163 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:28:18,163 INFO L299 CfgBuilder]: Removed 43 assume(true) statements. [2021-10-29 04:28:18,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:18 BoogieIcfgContainer [2021-10-29 04:28:18,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:28:18,170 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:28:18,170 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:28:18,182 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:28:18,183 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:18" (1/1) ... [2021-10-29 04:28:18,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:28:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:18,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1310 states and 1990 transitions. [2021-10-29 04:28:18,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1990 transitions. [2021-10-29 04:28:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2021-10-29 04:28:18,353 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:18,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:18,399 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 04:28:18,407 INFO L168 Benchmark]: Toolchain (without parser) took 102642.43 ms. Allocated memory was 54.5 MB in the beginning and 169.9 MB in the end (delta: 115.3 MB). Free memory was 27.9 MB in the beginning and 44.8 MB in the end (delta: -16.9 MB). Peak memory consumption was 98.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:18,408 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:28:18,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1189.02 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 27.7 MB in the beginning and 30.5 MB in the end (delta: -2.8 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:18,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 372.59 ms. Allocated memory was 73.4 MB in the beginning and 88.1 MB in the end (delta: 14.7 MB). Free memory was 30.5 MB in the beginning and 46.1 MB in the end (delta: -15.6 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:18,412 INFO L168 Benchmark]: Boogie Preprocessor took 350.81 ms. Allocated memory is still 88.1 MB. Free memory was 46.1 MB in the beginning and 33.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:18,414 INFO L168 Benchmark]: RCFGBuilder took 100487.99 ms. Allocated memory was 88.1 MB in the beginning and 169.9 MB in the end (delta: 81.8 MB). Free memory was 33.8 MB in the beginning and 63.7 MB in the end (delta: -29.9 MB). Peak memory consumption was 77.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:18,416 INFO L168 Benchmark]: CodeCheck took 233.44 ms. Allocated memory is still 169.9 MB. Free memory was 63.7 MB in the beginning and 44.8 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:18,427 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 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1189.02 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 27.7 MB in the beginning and 30.5 MB in the end (delta: -2.8 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 372.59 ms. Allocated memory was 73.4 MB in the beginning and 88.1 MB in the end (delta: 14.7 MB). Free memory was 30.5 MB in the beginning and 46.1 MB in the end (delta: -15.6 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 350.81 ms. Allocated memory is still 88.1 MB. Free memory was 46.1 MB in the beginning and 33.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 100487.99 ms. Allocated memory was 88.1 MB in the beginning and 169.9 MB in the end (delta: 81.8 MB). Free memory was 33.8 MB in the beginning and 63.7 MB in the end (delta: -29.9 MB). Peak memory consumption was 77.8 MB. Max. memory is 16.1 GB. * CodeCheck took 233.44 ms. Allocated memory is still 169.9 MB. Free memory was 63.7 MB in the beginning and 44.8 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 04:28:18,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96a137b1-1f9b-46bd-bab6-261ff737cb8d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...