./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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 59e3e46f44c4af6b4c125f352948304d54499979006c079b47d74ff56c39a104 .................................................................................................................................................................................................................................................... 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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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 59e3e46f44c4af6b4c125f352948304d54499979006c079b47d74ff56c39a104 ......................................................................................................................................................................................................................................................... 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 04:01:02,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:01:02,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:01:02,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:01:02,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:01:02,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:01:02,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:01:02,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:01:02,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:01:02,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:01:02,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:01:02,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:01:02,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:01:02,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:01:02,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:01:02,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:01:02,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:01:02,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:01:02,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:01:02,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:01:02,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:01:02,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:01:02,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:01:02,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:01:02,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:01:02,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:01:02,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:01:02,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:01:02,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:01:02,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:01:02,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:01:02,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:01:02,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:01:02,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:01:02,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:01:02,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:01:02,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:01:02,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:01:02,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:01:02,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:01:02,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:01:02,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:01:02,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:01:02,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:01:02,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:01:02,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:01:02,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:01:02,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:01:02,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:01:02,644 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:01:02,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:01:02,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:01:02,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:01:02,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:01:02,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:01:02,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:01:02,653 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:01:02,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:01:02,653 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:01:02,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:01:02,653 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:01:02,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:01:02,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:01:02,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:01:02,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:01:02,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:01:02,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:01:02,655 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:01:02,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:01:02,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:01:02,655 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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59e3e46f44c4af6b4c125f352948304d54499979006c079b47d74ff56c39a104 [2021-10-29 04:01:02,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:01:02,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:01:02,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:01:02,997 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:01:02,998 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:01:02,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c [2021-10-29 04:01:03,069 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data/9b136024c/e4de09c7983d4bce87a6107cd9059bac/FLAG6b621d47a [2021-10-29 04:01:04,092 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:01:04,092 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c [2021-10-29 04:01:04,142 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data/9b136024c/e4de09c7983d4bce87a6107cd9059bac/FLAG6b621d47a [2021-10-29 04:01:04,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data/9b136024c/e4de09c7983d4bce87a6107cd9059bac [2021-10-29 04:01:04,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:01:04,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:01:04,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:01:04,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:01:04,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:01:04,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:01:04" (1/1) ... [2021-10-29 04:01:04,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bcba941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:04, skipping insertion in model container [2021-10-29 04:01:04,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:01:04" (1/1) ... [2021-10-29 04:01:04,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:01:04,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:01:05,029 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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c[1673,1686] [2021-10-29 04:01:06,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:01:06,319 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:01:06,344 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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c[1673,1686] [2021-10-29 04:01:07,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:01:07,258 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:01:07,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07 WrapperNode [2021-10-29 04:01:07,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:01:07,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:01:07,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:01:07,262 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:01:07,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:07,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:09,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:01:09,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:01:09,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:01:09,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:01:09,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:09,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:09,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:09,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:10,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:10,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:10,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:10,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:01:10,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:01:10,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:01:10,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:01:10,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:07" (1/1) ... [2021-10-29 04:01:10,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:01:10,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:01:10,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:01:10,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:01:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 04:01:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 04:01:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:01:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:01:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:01:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 04:01:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 04:01:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 04:01:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 04:01:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 04:01:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 04:01:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:01:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 04:01:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 04:01:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 04:01:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 04:01:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:01:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:01:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:01:10,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:01:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:01:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2021-10-29 04:01:10,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2021-10-29 04:01:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:01:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 04:01:10,680 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 04:01:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:01:10,681 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:01:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:01:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:01:10,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:01:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 04:01:10,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 04:01:10,682 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 04:01:10,682 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 04:01:10,682 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:01:10,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:02:50,234 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:02:50,234 INFO L299 CfgBuilder]: Removed 49 assume(true) statements. [2021-10-29 04:02:50,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:50 BoogieIcfgContainer [2021-10-29 04:02:50,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:02:50,249 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:02:50,249 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:02:50,260 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:02:50,260 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:50" (1/1) ... [2021-10-29 04:02:50,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:02:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:02:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18584 states to 11971 states and 18584 transitions. [2021-10-29 04:02:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 11971 states and 18584 transitions. [2021-10-29 04:02:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3937 [2021-10-29 04:02:51,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:02:51,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:02:51,300 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 04:02:51,312 INFO L168 Benchmark]: Toolchain (without parser) took 106824.86 ms. Allocated memory was 104.9 MB in the beginning and 4.7 GB in the end (delta: 4.6 GB). Free memory was 64.5 MB in the beginning and 4.1 GB in the end (delta: -4.0 GB). Peak memory consumption was 797.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:51,313 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 104.9 MB. Free memory was 78.4 MB in the beginning and 78.3 MB in the end (delta: 55.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:51,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2774.36 ms. Allocated memory was 104.9 MB in the beginning and 316.7 MB in the end (delta: 211.8 MB). Free memory was 64.3 MB in the beginning and 169.1 MB in the end (delta: -104.8 MB). Peak memory consumption was 150.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:51,316 INFO L168 Benchmark]: Boogie Procedure Inliner took 1951.20 ms. Allocated memory was 316.7 MB in the beginning and 849.3 MB in the end (delta: 532.7 MB). Free memory was 169.1 MB in the beginning and 609.5 MB in the end (delta: -440.4 MB). Peak memory consumption was 148.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:51,317 INFO L168 Benchmark]: Boogie Preprocessor took 1382.12 ms. Allocated memory is still 849.3 MB. Free memory was 609.5 MB in the beginning and 504.7 MB in the end (delta: 104.9 MB). Peak memory consumption was 102.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:51,318 INFO L168 Benchmark]: RCFGBuilder took 99652.63 ms. Allocated memory was 849.3 MB in the beginning and 4.7 GB in the end (delta: 3.9 GB). Free memory was 504.7 MB in the beginning and 4.0 GB in the end (delta: -3.5 GB). Peak memory consumption was 449.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:51,319 INFO L168 Benchmark]: CodeCheck took 1058.66 ms. Allocated memory is still 4.7 GB. Free memory was 4.0 GB in the beginning and 4.1 GB in the end (delta: -97.9 MB). Peak memory consumption was 75.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:51,332 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 0.27 ms. Allocated memory is still 104.9 MB. Free memory was 78.4 MB in the beginning and 78.3 MB in the end (delta: 55.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2774.36 ms. Allocated memory was 104.9 MB in the beginning and 316.7 MB in the end (delta: 211.8 MB). Free memory was 64.3 MB in the beginning and 169.1 MB in the end (delta: -104.8 MB). Peak memory consumption was 150.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 1951.20 ms. Allocated memory was 316.7 MB in the beginning and 849.3 MB in the end (delta: 532.7 MB). Free memory was 169.1 MB in the beginning and 609.5 MB in the end (delta: -440.4 MB). Peak memory consumption was 148.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1382.12 ms. Allocated memory is still 849.3 MB. Free memory was 609.5 MB in the beginning and 504.7 MB in the end (delta: 104.9 MB). Peak memory consumption was 102.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 99652.63 ms. Allocated memory was 849.3 MB in the beginning and 4.7 GB in the end (delta: 3.9 GB). Free memory was 504.7 MB in the beginning and 4.0 GB in the end (delta: -3.5 GB). Peak memory consumption was 449.8 MB. Max. memory is 16.1 GB. * CodeCheck took 1058.66 ms. Allocated memory is still 4.7 GB. Free memory was 4.0 GB in the beginning and 4.1 GB in the end (delta: -97.9 MB). Peak memory consumption was 75.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:02:51,564 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:02:51,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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 04:02:53,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:02:53,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:02:53,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:02:53,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:02:53,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:02:53,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:02:53,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:02:53,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:02:53,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:02:53,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:02:53,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:02:53,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:02:53,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:02:53,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:02:53,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:02:53,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:02:53,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:02:53,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:02:53,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:02:53,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:02:53,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:02:53,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:02:53,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:02:53,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:02:53,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:02:53,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:02:53,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:02:53,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:02:53,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:02:53,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:02:53,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:02:53,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:02:53,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:02:53,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:02:53,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:02:53,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:02:53,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:02:53,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:02:53,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:02:53,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:02:53,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:02:53,976 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:02:53,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:02:53,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:02:53,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:02:53,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:02:53,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:02:53,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:02:53,980 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:02:53,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:02:53,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:02:53,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:02:53,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:02:53,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:02:53,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:02:53,982 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:02:53,982 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:02:53,983 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:02:53,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:02:53,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:02:53,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:02:53,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:02:53,984 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:02:53,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:02:53,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:53,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:02:53,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:02:53,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:02:53,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:02:53,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:02:53,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:02:53,985 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:02:53,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:02:53,986 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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59e3e46f44c4af6b4c125f352948304d54499979006c079b47d74ff56c39a104 [2021-10-29 04:02:54,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:02:54,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:02:54,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:02:54,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:02:54,410 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:02:54,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c [2021-10-29 04:02:54,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data/ca9628989/bc4f4d9a78404586a823b6b1e8a86ce5/FLAG9f1bfd070 [2021-10-29 04:02:55,386 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:02:55,386 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c [2021-10-29 04:02:55,436 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data/ca9628989/bc4f4d9a78404586a823b6b1e8a86ce5/FLAG9f1bfd070 [2021-10-29 04:02:55,858 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/data/ca9628989/bc4f4d9a78404586a823b6b1e8a86ce5 [2021-10-29 04:02:55,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:02:55,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:02:55,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:55,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:02:55,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:02:55,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:55" (1/1) ... [2021-10-29 04:02:55,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616a945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:55, skipping insertion in model container [2021-10-29 04:02:55,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:55" (1/1) ... [2021-10-29 04:02:55,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:02:56,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:02:56,349 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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c[1673,1686] [2021-10-29 04:02:57,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:57,836 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:02:57,864 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_863498f0-23a6-4085-9b65-6c7b5fee7ba2/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c[1673,1686] [2021-10-29 04:02:59,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:59,335 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:02:59,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59 WrapperNode [2021-10-29 04:02:59,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:59,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:59,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:02:59,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:02:59,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:02:59,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:01,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:01,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:03:01,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:03:01,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:03:01,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:01,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:01,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:01,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:02,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:02,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:02,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:02,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:03:02,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:03:02,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:03:02,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:03:02,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:59" (1/1) ... [2021-10-29 04:03:02,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:02,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:03:02,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:03:02,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:03:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2021-10-29 04:03:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2021-10-29 04:03:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:03:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:03:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2021-10-29 04:03:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:03:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2021-10-29 04:03:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2021-10-29 04:03:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2021-10-29 04:03:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2021-10-29 04:03:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:03:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2021-10-29 04:03:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2021-10-29 04:03:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2021-10-29 04:03:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2021-10-29 04:03:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2021-10-29 04:03:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2021-10-29 04:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:03:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2021-10-29 04:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:03:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2021-10-29 04:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2021-10-29 04:03:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2021-10-29 04:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2021-10-29 04:03:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2021-10-29 04:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:03:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:03:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2021-10-29 04:03:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2021-10-29 04:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2021-10-29 04:03:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2021-10-29 04:03:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:03:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2021-10-29 04:06:26,604 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:06:26,605 INFO L299 CfgBuilder]: Removed 49 assume(true) statements. [2021-10-29 04:06:26,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:06:26 BoogieIcfgContainer [2021-10-29 04:06:26,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:06:26,623 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:06:26,623 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:06:26,634 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:06:26,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:06:26" (1/1) ... [2021-10-29 04:06:26,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:06:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:06:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18584 states to 11971 states and 18584 transitions. [2021-10-29 04:06:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 11971 states and 18584 transitions. [2021-10-29 04:06:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3937 [2021-10-29 04:06:27,525 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:06:27,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:06:27,566 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 04:06:27,571 INFO L168 Benchmark]: Toolchain (without parser) took 211707.26 ms. Allocated memory was 73.4 MB in the beginning and 3.1 GB in the end (delta: 3.0 GB). Free memory was 40.8 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 861.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:27,572 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 73.4 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 125.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:06:27,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3470.09 ms. Allocated memory was 73.4 MB in the beginning and 367.0 MB in the end (delta: 293.6 MB). Free memory was 40.8 MB in the beginning and 252.2 MB in the end (delta: -211.4 MB). Peak memory consumption was 178.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:27,574 INFO L168 Benchmark]: Boogie Procedure Inliner took 1771.92 ms. Allocated memory was 367.0 MB in the beginning and 1.1 GB in the end (delta: 734.0 MB). Free memory was 252.2 MB in the beginning and 868.5 MB in the end (delta: -616.3 MB). Peak memory consumption was 147.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:27,575 INFO L168 Benchmark]: Boogie Preprocessor took 1780.21 ms. Allocated memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: 2.0 GB). Free memory was 868.5 MB in the beginning and 2.7 GB in the end (delta: -1.9 GB). Peak memory consumption was 103.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:27,575 INFO L168 Benchmark]: RCFGBuilder took 203729.36 ms. Allocated memory is still 3.1 GB. Free memory was 2.7 GB in the beginning and 2.4 GB in the end (delta: 312.5 MB). Peak memory consumption was 368.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:27,576 INFO L168 Benchmark]: CodeCheck took 946.11 ms. Allocated memory is still 3.1 GB. Free memory was 2.4 GB in the beginning and 2.2 GB in the end (delta: 246.5 MB). Peak memory consumption was 247.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:06:27,580 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 73.4 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 125.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3470.09 ms. Allocated memory was 73.4 MB in the beginning and 367.0 MB in the end (delta: 293.6 MB). Free memory was 40.8 MB in the beginning and 252.2 MB in the end (delta: -211.4 MB). Peak memory consumption was 178.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 1771.92 ms. Allocated memory was 367.0 MB in the beginning and 1.1 GB in the end (delta: 734.0 MB). Free memory was 252.2 MB in the beginning and 868.5 MB in the end (delta: -616.3 MB). Peak memory consumption was 147.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1780.21 ms. Allocated memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: 2.0 GB). Free memory was 868.5 MB in the beginning and 2.7 GB in the end (delta: -1.9 GB). Peak memory consumption was 103.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 203729.36 ms. Allocated memory is still 3.1 GB. Free memory was 2.7 GB in the beginning and 2.4 GB in the end (delta: 312.5 MB). Peak memory consumption was 368.1 MB. Max. memory is 16.1 GB. * CodeCheck took 946.11 ms. Allocated memory is still 3.1 GB. Free memory was 2.4 GB in the beginning and 2.2 GB in the end (delta: 246.5 MB). Peak memory consumption was 247.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:06:27,806 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:06:27,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_863498f0-23a6-4085-9b65-6c7b5fee7ba2/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...