./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.3.M4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.3.M4.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak --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 3cfb57af0c7a7a1d619374c924d8de5c02c759a8 .................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.3.M4.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak --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 3cfb57af0c7a7a1d619374c924d8de5c02c759a8 .......................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:17:50,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:17:50,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:17:50,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:17:50,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:17:50,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:17:50,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:17:50,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:17:50,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:17:50,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:17:50,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:17:50,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:17:50,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:17:50,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:17:50,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:17:50,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:17:50,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:17:50,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:17:50,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:17:50,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:17:50,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:17:50,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:17:50,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:17:50,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:17:50,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:17:50,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:17:50,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:17:50,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:17:50,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:17:50,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:17:50,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:17:50,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:17:50,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:17:50,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:17:50,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:17:50,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:17:50,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:17:50,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:17:50,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:17:50,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:17:50,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:17:50,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:17:50,774 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:17:50,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:17:50,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:17:50,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:17:50,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:17:50,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:17:50,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:17:50,780 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:17:50,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:17:50,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:17:50,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:17:50,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:17:50,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:17:50,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:17:50,785 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:17:50,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:17:50,785 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:17:50,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:17:50,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:17:50,786 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:17:50,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:17:50,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:17:50,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:17:50,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:17:50,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:17:50,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:17:50,791 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:17:50,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:17:50,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:17:50,793 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-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cfb57af0c7a7a1d619374c924d8de5c02c759a8 [2020-12-01 18:17:51,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:17:51,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:17:51,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:17:51,186 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:17:51,188 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:17:51,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.3.M4.c [2020-12-01 18:17:51,288 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data/c32cbae3f/0f5b32080e944283ab34132fb5c5bbbe/FLAG9b78d0da2 [2020-12-01 18:17:52,284 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:17:52,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.3.M4.c [2020-12-01 18:17:52,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data/c32cbae3f/0f5b32080e944283ab34132fb5c5bbbe/FLAG9b78d0da2 [2020-12-01 18:17:52,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data/c32cbae3f/0f5b32080e944283ab34132fb5c5bbbe [2020-12-01 18:17:52,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:17:52,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:17:52,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:52,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:17:52,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:17:52,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:52" (1/1) ... [2020-12-01 18:17:52,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63e458fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:52, skipping insertion in model container [2020-12-01 18:17:52,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:52" (1/1) ... [2020-12-01 18:17:52,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:17:52,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:17:54,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:55,006 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:17:56,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:56,516 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:17:56,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56 WrapperNode [2020-12-01 18:17:56,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:56,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:56,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:17:56,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:17:56,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:57,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:58,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:58,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:17:58,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:17:58,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:17:58,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:58,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:59,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:59,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:18:00,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:18:01,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:18:01,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:18:01,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:18:01,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:18:01,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:18:01,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:18:01,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:18:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:18:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:18:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:18:01,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:18:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:18:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:18:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:18:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:18:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:18:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2020-12-01 18:18:01,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2020-12-01 18:18:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:18:01,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:18:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:18:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:18:01,740 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:18:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:18:01,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:18:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:18:01,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:18:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:18:01,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:18:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:18:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:18:01,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:18:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:18:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-12-01 18:18:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-12-01 18:18:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:18:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:18:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-12-01 18:18:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-12-01 18:18:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:18:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:18:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:18:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:18:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:18:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:18:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:18:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:18:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:18:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:18:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:20:11,816 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:20:11,817 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 18:20:11,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:11 BoogieIcfgContainer [2020-12-01 18:20:11,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:20:11,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:20:11,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:20:11,854 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:20:11,854 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:11" (1/1) ... [2020-12-01 18:20:11,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:20:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:20:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19276 states to 12435 states and 19276 transitions. [2020-12-01 18:20:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 12435 states and 19276 transitions. [2020-12-01 18:20:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4366 [2020-12-01 18:20:13,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:20:13,173 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 18:20:13,179 INFO L168 Benchmark]: Toolchain (without parser) took 140428.04 ms. Allocated memory was 96.5 MB in the beginning and 4.3 GB in the end (delta: 4.2 GB). Free memory was 69.0 MB in the beginning and 3.5 GB in the end (delta: -3.4 GB). Peak memory consumption was 747.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:13,180 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory was 55.6 MB in the beginning and 55.5 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:13,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3766.42 ms. Allocated memory was 96.5 MB in the beginning and 318.8 MB in the end (delta: 222.3 MB). Free memory was 69.0 MB in the beginning and 186.1 MB in the end (delta: -117.1 MB). Peak memory consumption was 168.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:13,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 2414.22 ms. Allocated memory was 318.8 MB in the beginning and 813.7 MB in the end (delta: 494.9 MB). Free memory was 186.1 MB in the beginning and 560.3 MB in the end (delta: -374.2 MB). Peak memory consumption was 190.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:13,184 INFO L168 Benchmark]: Boogie Preprocessor took 2695.73 ms. Allocated memory was 813.7 MB in the beginning and 2.1 GB in the end (delta: 1.3 GB). Free memory was 560.3 MB in the beginning and 1.8 GB in the end (delta: -1.3 GB). Peak memory consumption was 107.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:13,184 INFO L168 Benchmark]: RCFGBuilder took 130207.29 ms. Allocated memory was 2.1 GB in the beginning and 4.3 GB in the end (delta: 2.1 GB). Free memory was 1.8 GB in the beginning and 3.8 GB in the end (delta: -2.0 GB). Peak memory consumption was 835.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:13,185 INFO L168 Benchmark]: CodeCheck took 1337.21 ms. Allocated memory is still 4.3 GB. Free memory was 3.8 GB in the beginning and 3.5 GB in the end (delta: 291.5 MB). Peak memory consumption was 291.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:13,190 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 0.30 ms. Allocated memory is still 96.5 MB. Free memory was 55.6 MB in the beginning and 55.5 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3766.42 ms. Allocated memory was 96.5 MB in the beginning and 318.8 MB in the end (delta: 222.3 MB). Free memory was 69.0 MB in the beginning and 186.1 MB in the end (delta: -117.1 MB). Peak memory consumption was 168.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 2414.22 ms. Allocated memory was 318.8 MB in the beginning and 813.7 MB in the end (delta: 494.9 MB). Free memory was 186.1 MB in the beginning and 560.3 MB in the end (delta: -374.2 MB). Peak memory consumption was 190.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 2695.73 ms. Allocated memory was 813.7 MB in the beginning and 2.1 GB in the end (delta: 1.3 GB). Free memory was 560.3 MB in the beginning and 1.8 GB in the end (delta: -1.3 GB). Peak memory consumption was 107.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 130207.29 ms. Allocated memory was 2.1 GB in the beginning and 4.3 GB in the end (delta: 2.1 GB). Free memory was 1.8 GB in the beginning and 3.8 GB in the end (delta: -2.0 GB). Peak memory consumption was 835.6 MB. Max. memory is 16.1 GB. * CodeCheck took 1337.21 ms. Allocated memory is still 4.3 GB. Free memory was 3.8 GB in the beginning and 3.5 GB in the end (delta: 291.5 MB). Peak memory consumption was 291.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:20:15,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:20:15,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:20:15,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:20:15,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:20:15,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:20:15,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:20:15,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:20:15,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:20:15,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:20:15,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:20:15,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:20:15,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:20:15,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:20:15,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:20:15,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:20:15,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:20:16,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:20:16,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:20:16,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:20:16,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:20:16,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:20:16,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:20:16,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:20:16,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:20:16,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:20:16,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:20:16,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:20:16,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:20:16,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:20:16,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:20:16,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:20:16,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:20:16,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:20:16,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:20:16,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:20:16,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:20:16,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:20:16,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:20:16,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:20:16,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:20:16,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:20:16,099 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:20:16,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:20:16,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:20:16,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:20:16,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:20:16,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:20:16,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:20:16,107 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:20:16,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:20:16,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:20:16,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:20:16,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:20:16,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:20:16,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:20:16,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:20:16,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:20:16,111 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:20:16,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:20:16,111 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:20:16,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:20:16,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:20:16,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:20:16,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:20:16,112 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:20:16,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:16,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:20:16,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:20:16,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:20:16,114 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:20:16,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:20:16,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:20:16,114 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:20:16,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:20:16,115 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-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cfb57af0c7a7a1d619374c924d8de5c02c759a8 [2020-12-01 18:20:16,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:20:16,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:20:16,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:20:16,599 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:20:16,602 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:20:16,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.3.M4.c [2020-12-01 18:20:16,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data/f5ffe6a10/c6f8da7059b54d2bbcc9b5b961479787/FLAGc7d000fcf [2020-12-01 18:20:17,915 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:20:17,917 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.3.M4.c [2020-12-01 18:20:17,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data/f5ffe6a10/c6f8da7059b54d2bbcc9b5b961479787/FLAGc7d000fcf [2020-12-01 18:20:18,145 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/data/f5ffe6a10/c6f8da7059b54d2bbcc9b5b961479787 [2020-12-01 18:20:18,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:20:18,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:20:18,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:18,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:20:18,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:20:18,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:18" (1/1) ... [2020-12-01 18:20:18,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@725287cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:18, skipping insertion in model container [2020-12-01 18:20:18,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:18" (1/1) ... [2020-12-01 18:20:18,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:20:18,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:20:20,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:20,522 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:20:21,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:21,959 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:20:21,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21 WrapperNode [2020-12-01 18:20:21,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:21,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:21,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:20:21,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:20:21,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:22,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:24,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:24,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:20:24,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:20:24,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:20:24,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:24,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:24,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:24,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:25,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:25,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:25,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:26,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:20:26,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:20:26,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:20:26,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:20:26,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c810c35e-5e4d-4c84-8d6b-f38f9fdd0a22/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:20:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:20:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:20:26,218 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:20:26,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:20:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:20:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:20:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:20:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:20:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:20:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2020-12-01 18:20:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2020-12-01 18:20:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:20:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:20:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:20:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:20:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:20:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:20:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:20:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:20:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:20:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:20:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:20:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:20:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:20:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:20:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:20:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:20:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:20:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-12-01 18:20:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-12-01 18:20:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:20:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:20:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-12-01 18:20:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-12-01 18:20:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:20:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:20:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:20:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:20:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:20:26,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:20:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:20:26,231 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:20:26,231 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:20:26,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:24:19,977 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:24:19,977 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 18:24:19,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:19 BoogieIcfgContainer [2020-12-01 18:24:19,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:24:19,992 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:24:19,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:24:20,003 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:24:20,003 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:19" (1/1) ... [2020-12-01 18:24:20,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:24:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19276 states to 12435 states and 19276 transitions. [2020-12-01 18:24:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 12435 states and 19276 transitions. [2020-12-01 18:24:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4366 [2020-12-01 18:24:20,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:20,977 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 18:24:20,987 INFO L168 Benchmark]: Toolchain (without parser) took 242825.75 ms. Allocated memory was 75.5 MB in the beginning and 6.6 GB in the end (delta: 6.5 GB). Free memory was 40.7 MB in the beginning and 5.3 GB in the end (delta: -5.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2020-12-01 18:24:20,989 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:20,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3803.54 ms. Allocated memory was 75.5 MB in the beginning and 499.1 MB in the end (delta: 423.6 MB). Free memory was 40.4 MB in the beginning and 363.1 MB in the end (delta: -322.7 MB). Peak memory consumption was 150.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:20,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 2188.05 ms. Allocated memory was 499.1 MB in the beginning and 1.4 GB in the end (delta: 922.7 MB). Free memory was 363.1 MB in the beginning and 1.2 GB in the end (delta: -812.6 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:20,992 INFO L168 Benchmark]: Boogie Preprocessor took 1966.32 ms. Allocated memory was 1.4 GB in the beginning and 4.0 GB in the end (delta: 2.6 GB). Free memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: -2.5 GB). Peak memory consumption was 126.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:20,994 INFO L168 Benchmark]: RCFGBuilder took 233871.99 ms. Allocated memory was 4.0 GB in the beginning and 6.6 GB in the end (delta: 2.6 GB). Free memory was 3.7 GB in the beginning and 5.6 GB in the end (delta: -1.9 GB). Peak memory consumption was 698.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:20,996 INFO L168 Benchmark]: CodeCheck took 988.03 ms. Allocated memory is still 6.6 GB. Free memory was 5.6 GB in the beginning and 5.3 GB in the end (delta: 292.6 MB). Peak memory consumption was 291.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:20,999 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 0.29 ms. Allocated memory is still 75.5 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3803.54 ms. Allocated memory was 75.5 MB in the beginning and 499.1 MB in the end (delta: 423.6 MB). Free memory was 40.4 MB in the beginning and 363.1 MB in the end (delta: -322.7 MB). Peak memory consumption was 150.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 2188.05 ms. Allocated memory was 499.1 MB in the beginning and 1.4 GB in the end (delta: 922.7 MB). Free memory was 363.1 MB in the beginning and 1.2 GB in the end (delta: -812.6 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1966.32 ms. Allocated memory was 1.4 GB in the beginning and 4.0 GB in the end (delta: 2.6 GB). Free memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: -2.5 GB). Peak memory consumption was 126.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 233871.99 ms. Allocated memory was 4.0 GB in the beginning and 6.6 GB in the end (delta: 2.6 GB). Free memory was 3.7 GB in the beginning and 5.6 GB in the end (delta: -1.9 GB). Peak memory consumption was 698.4 MB. Max. memory is 16.1 GB. * CodeCheck took 988.03 ms. Allocated memory is still 6.6 GB. Free memory was 5.6 GB in the beginning and 5.3 GB in the end (delta: 292.6 MB). Peak memory consumption was 291.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...