./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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 90b68e26a5af3ce5617cd52d8dc6ef78c48b8482383cda056e3d7235d8bf007f ....................................................................................................................................................................................................................................................................... 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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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 90b68e26a5af3ce5617cd52d8dc6ef78c48b8482383cda056e3d7235d8bf007f ............................................................................................................................................................................................................................................................................. 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 04:13:18,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:13:18,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:13:18,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:13:18,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:13:18,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:13:18,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:13:18,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:13:18,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:13:18,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:13:18,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:13:18,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:13:18,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:13:18,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:13:18,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:13:18,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:13:18,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:13:18,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:13:18,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:13:18,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:13:18,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:13:18,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:13:18,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:13:18,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:13:18,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:13:18,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:13:18,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:13:18,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:13:18,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:13:18,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:13:18,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:13:18,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:13:18,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:13:18,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:13:18,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:13:18,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:13:18,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:13:18,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:13:18,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:13:18,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:13:18,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:13:18,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:13:18,732 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:13:18,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:13:18,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:13:18,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:13:18,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:13:18,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:13:18,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:13:18,735 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:13:18,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:13:18,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:13:18,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:13:18,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:13:18,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:13:18,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:13:18,736 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:13:18,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:13:18,736 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:13:18,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:13:18,737 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:13:18,737 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:13:18,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:13:18,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:13:18,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:13:18,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:13:18,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:13:18,738 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:13:18,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:13:18,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:13:18,739 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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90b68e26a5af3ce5617cd52d8dc6ef78c48b8482383cda056e3d7235d8bf007f [2021-10-29 04:13:19,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:13:19,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:13:19,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:13:19,065 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:13:19,066 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:13:19,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c [2021-10-29 04:13:19,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data/85eeb081f/5b77f4cc6f274ce4a38b467f666389ee/FLAG7f63952e0 [2021-10-29 04:13:19,903 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:13:19,906 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c [2021-10-29 04:13:19,947 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data/85eeb081f/5b77f4cc6f274ce4a38b467f666389ee/FLAG7f63952e0 [2021-10-29 04:13:19,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data/85eeb081f/5b77f4cc6f274ce4a38b467f666389ee [2021-10-29 04:13:19,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:13:19,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:13:19,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:13:19,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:13:19,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:13:19,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:13:19" (1/1) ... [2021-10-29 04:13:19,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e2f7ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:19, skipping insertion in model container [2021-10-29 04:13:19,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:13:19" (1/1) ... [2021-10-29 04:13:20,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:13:20,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:13:20,415 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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c[1806,1819] [2021-10-29 04:13:21,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:13:21,076 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:13:21,091 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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c[1806,1819] [2021-10-29 04:13:21,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:13:21,441 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:13:21,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21 WrapperNode [2021-10-29 04:13:21,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:13:21,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:13:21,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:13:21,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:13:21,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:21,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:13:22,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:13:22,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:13:22,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:13:22,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:13:22,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:13:22,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:13:22,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:13:22,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:21" (1/1) ... [2021-10-29 04:13:22,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:13:22,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:13:22,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:13:22,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:13:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 04:13:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 04:13:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 04:13:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 04:13:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:13:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:13:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:13:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 04:13:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 04:13:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 04:13:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 04:13:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2021-10-29 04:13:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2021-10-29 04:13:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 04:13:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 04:13:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:13:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 04:13:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 04:13:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_version [2021-10-29 04:13:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_version [2021-10-29 04:13:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 04:13:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 04:13:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 04:13:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 04:13:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2021-10-29 04:13:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2021-10-29 04:13:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:13:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:13:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_version [2021-10-29 04:13:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_version [2021-10-29 04:13:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:13:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:13:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:13:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:13:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:13:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:13:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 04:13:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 04:13:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 04:13:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 04:13:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 04:13:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 04:13:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 04:13:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 04:13:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:13:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:13:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:13:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:13:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:13:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 04:13:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 04:13:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 04:13:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 04:13:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:13:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:13:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 04:13:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 04:14:38,886 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:14:38,886 INFO L299 CfgBuilder]: Removed 51 assume(true) statements. [2021-10-29 04:14:38,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:38 BoogieIcfgContainer [2021-10-29 04:14:38,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:14:38,895 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:14:38,895 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:14:38,908 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:14:38,908 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:38" (1/1) ... [2021-10-29 04:14:38,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:14:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:14:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 3531 states and 5343 transitions. [2021-10-29 04:14:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states and 5343 transitions. [2021-10-29 04:14:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2021-10-29 04:14:39,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:14:39,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:14:39,253 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 04:14:39,259 INFO L168 Benchmark]: Toolchain (without parser) took 79270.05 ms. Allocated memory was 107.0 MB in the beginning and 528.5 MB in the end (delta: 421.5 MB). Free memory was 78.8 MB in the beginning and 343.1 MB in the end (delta: -264.3 MB). Peak memory consumption was 156.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:39,259 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 107.0 MB. Free memory is still 80.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:14:39,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1452.76 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 78.4 MB in the beginning and 77.5 MB in the end (delta: 945.7 kB). Peak memory consumption was 63.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:39,262 INFO L168 Benchmark]: Boogie Procedure Inliner took 631.08 ms. Allocated memory was 130.0 MB in the beginning and 197.1 MB in the end (delta: 67.1 MB). Free memory was 77.5 MB in the beginning and 108.9 MB in the end (delta: -31.4 MB). Peak memory consumption was 48.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:39,262 INFO L168 Benchmark]: Boogie Preprocessor took 586.60 ms. Allocated memory is still 197.1 MB. Free memory was 108.9 MB in the beginning and 102.8 MB in the end (delta: 6.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:39,263 INFO L168 Benchmark]: RCFGBuilder took 76231.42 ms. Allocated memory was 197.1 MB in the beginning and 528.5 MB in the end (delta: 331.4 MB). Free memory was 102.8 MB in the beginning and 375.6 MB in the end (delta: -272.7 MB). Peak memory consumption was 315.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:39,264 INFO L168 Benchmark]: CodeCheck took 361.43 ms. Allocated memory is still 528.5 MB. Free memory was 375.6 MB in the beginning and 343.1 MB in the end (delta: 32.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:39,268 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 107.0 MB. Free memory is still 80.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1452.76 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 78.4 MB in the beginning and 77.5 MB in the end (delta: 945.7 kB). Peak memory consumption was 63.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 631.08 ms. Allocated memory was 130.0 MB in the beginning and 197.1 MB in the end (delta: 67.1 MB). Free memory was 77.5 MB in the beginning and 108.9 MB in the end (delta: -31.4 MB). Peak memory consumption was 48.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 586.60 ms. Allocated memory is still 197.1 MB. Free memory was 108.9 MB in the beginning and 102.8 MB in the end (delta: 6.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 76231.42 ms. Allocated memory was 197.1 MB in the beginning and 528.5 MB in the end (delta: 331.4 MB). Free memory was 102.8 MB in the beginning and 375.6 MB in the end (delta: -272.7 MB). Peak memory consumption was 315.8 MB. Max. memory is 16.1 GB. * CodeCheck took 361.43 ms. Allocated memory is still 528.5 MB. Free memory was 375.6 MB in the beginning and 343.1 MB in the end (delta: 32.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:14:39,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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 04:14:42,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:14:42,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:14:42,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:14:42,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:14:42,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:14:42,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:14:42,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:14:42,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:14:42,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:14:42,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:14:42,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:14:42,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:14:42,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:14:42,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:14:42,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:14:42,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:14:42,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:14:42,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:14:42,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:14:42,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:14:42,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:14:42,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:14:42,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:14:42,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:14:42,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:14:42,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:14:42,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:14:42,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:14:42,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:14:42,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:14:42,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:14:42,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:14:42,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:14:42,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:14:42,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:14:42,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:14:42,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:14:42,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:14:42,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:14:42,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:14:42,097 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:14:42,144 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:14:42,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:14:42,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:14:42,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:14:42,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:14:42,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:14:42,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:14:42,148 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:14:42,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:14:42,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:14:42,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:14:42,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:14:42,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:14:42,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:14:42,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:14:42,151 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:14:42,151 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:14:42,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:14:42,151 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:14:42,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:14:42,152 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:14:42,152 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:14:42,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:14:42,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:42,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:14:42,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:14:42,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:14:42,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:14:42,154 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:14:42,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:14:42,154 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:14:42,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:14:42,155 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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90b68e26a5af3ce5617cd52d8dc6ef78c48b8482383cda056e3d7235d8bf007f [2021-10-29 04:14:42,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:14:42,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:14:42,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:14:42,642 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:14:42,642 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:14:42,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c [2021-10-29 04:14:42,713 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data/9fd09b782/068c4c54a53740b988e1727e67da7295/FLAG70732d208 [2021-10-29 04:14:43,559 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:14:43,560 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c [2021-10-29 04:14:43,598 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data/9fd09b782/068c4c54a53740b988e1727e67da7295/FLAG70732d208 [2021-10-29 04:14:44,106 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/data/9fd09b782/068c4c54a53740b988e1727e67da7295 [2021-10-29 04:14:44,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:14:44,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:14:44,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:44,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:14:44,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:14:44,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:44" (1/1) ... [2021-10-29 04:14:44,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46aae498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:44, skipping insertion in model container [2021-10-29 04:14:44,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:44" (1/1) ... [2021-10-29 04:14:44,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:14:44,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:14:44,485 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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c[1806,1819] [2021-10-29 04:14:45,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:45,283 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:14:45,298 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_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/sv-benchmarks/c/seq-mthreaded/rekh_aso.3.M1.c[1806,1819] [2021-10-29 04:14:45,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:45,826 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:14:45,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45 WrapperNode [2021-10-29 04:14:45,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:45,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:45,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:14:45,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:14:45,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:46,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:46,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:46,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:14:46,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:14:46,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:14:46,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:46,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:46,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:46,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:47,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:47,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:47,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:47,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:14:47,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:14:47,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:14:47,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:14:47,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:45" (1/1) ... [2021-10-29 04:14:47,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:47,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:14:47,212 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:14:47,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:14:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2021-10-29 04:14:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2021-10-29 04:14:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 04:14:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 04:14:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:14:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:14:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:14:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:14:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 04:14:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 04:14:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 04:14:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 04:14:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:14:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2021-10-29 04:14:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2021-10-29 04:14:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 04:14:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 04:14:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 04:14:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 04:14:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_version [2021-10-29 04:14:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_version [2021-10-29 04:14:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 04:14:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 04:14:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2021-10-29 04:14:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2021-10-29 04:14:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2021-10-29 04:14:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2021-10-29 04:14:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:14:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:14:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_version [2021-10-29 04:14:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_version [2021-10-29 04:14:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:14:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:14:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:14:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2021-10-29 04:14:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:14:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:14:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:14:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:14:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-10-29 04:14:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-10-29 04:14:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 04:14:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 04:14:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2021-10-29 04:14:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2021-10-29 04:14:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2021-10-29 04:14:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2021-10-29 04:14:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:14:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:14:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:14:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:14:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 04:14:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 04:14:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 04:14:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 04:14:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:14:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:14:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2021-10-29 04:14:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2021-10-29 04:17:09,522 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:17:09,523 INFO L299 CfgBuilder]: Removed 51 assume(true) statements. [2021-10-29 04:17:09,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:17:09 BoogieIcfgContainer [2021-10-29 04:17:09,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:17:09,536 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:17:09,536 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:17:09,548 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:17:09,548 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:17:09" (1/1) ... [2021-10-29 04:17:09,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:17:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:17:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 3531 states and 5343 transitions. [2021-10-29 04:17:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states and 5343 transitions. [2021-10-29 04:17:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2021-10-29 04:17:09,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:17:09,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:17:09,883 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 04:17:09,890 INFO L168 Benchmark]: Toolchain (without parser) took 145776.40 ms. Allocated memory was 56.6 MB in the beginning and 576.7 MB in the end (delta: 520.1 MB). Free memory was 28.4 MB in the beginning and 316.8 MB in the end (delta: -288.4 MB). Peak memory consumption was 230.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:17:09,891 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 56.6 MB. Free memory was 37.9 MB in the beginning and 37.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:17:09,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1713.46 ms. Allocated memory was 56.6 MB in the beginning and 96.5 MB in the end (delta: 39.8 MB). Free memory was 28.3 MB in the beginning and 39.1 MB in the end (delta: -10.9 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:17:09,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 710.46 ms. Allocated memory was 96.5 MB in the beginning and 151.0 MB in the end (delta: 54.5 MB). Free memory was 39.1 MB in the beginning and 67.7 MB in the end (delta: -28.5 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:17:09,894 INFO L168 Benchmark]: Boogie Preprocessor took 632.36 ms. Allocated memory was 151.0 MB in the beginning and 302.0 MB in the end (delta: 151.0 MB). Free memory was 67.7 MB in the beginning and 207.4 MB in the end (delta: -139.7 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:17:09,895 INFO L168 Benchmark]: RCFGBuilder took 142361.36 ms. Allocated memory was 302.0 MB in the beginning and 576.7 MB in the end (delta: 274.7 MB). Free memory was 207.4 MB in the beginning and 349.3 MB in the end (delta: -141.9 MB). Peak memory consumption was 288.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:17:09,896 INFO L168 Benchmark]: CodeCheck took 350.77 ms. Allocated memory is still 576.7 MB. Free memory was 349.3 MB in the beginning and 316.8 MB in the end (delta: 32.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:17:09,901 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 0.19 ms. Allocated memory is still 56.6 MB. Free memory was 37.9 MB in the beginning and 37.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1713.46 ms. Allocated memory was 56.6 MB in the beginning and 96.5 MB in the end (delta: 39.8 MB). Free memory was 28.3 MB in the beginning and 39.1 MB in the end (delta: -10.9 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 710.46 ms. Allocated memory was 96.5 MB in the beginning and 151.0 MB in the end (delta: 54.5 MB). Free memory was 39.1 MB in the beginning and 67.7 MB in the end (delta: -28.5 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 632.36 ms. Allocated memory was 151.0 MB in the beginning and 302.0 MB in the end (delta: 151.0 MB). Free memory was 67.7 MB in the beginning and 207.4 MB in the end (delta: -139.7 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 142361.36 ms. Allocated memory was 302.0 MB in the beginning and 576.7 MB in the end (delta: 274.7 MB). Free memory was 207.4 MB in the beginning and 349.3 MB in the end (delta: -141.9 MB). Peak memory consumption was 288.0 MB. Max. memory is 16.1 GB. * CodeCheck took 350.77 ms. Allocated memory is still 576.7 MB. Free memory was 349.3 MB in the beginning and 316.8 MB in the end (delta: 32.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:17:10,144 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:17:10,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd1d7d6c-fcce-488f-a0c0-bfd6b7c9c753/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...