./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/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 50163b17d4ee81c25724daac26330168fa4dd5af ............................................................................................................................................................................................................................................... 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_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/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 50163b17d4ee81c25724daac26330168fa4dd5af ................................................................................................................................................................................................................................................... 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 18:15:20,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:15:20,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:15:20,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:15:20,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:15:20,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:15:20,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:15:20,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:15:20,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:15:20,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:15:20,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:15:20,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:15:20,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:15:20,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:15:20,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:15:20,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:15:20,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:15:20,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:15:20,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:15:20,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:15:20,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:15:20,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:15:20,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:15:20,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:15:20,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:15:20,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:15:20,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:15:20,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:15:20,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:15:20,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:15:20,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:15:20,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:15:20,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:15:20,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:15:20,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:15:20,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:15:20,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:15:20,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:15:20,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:15:20,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:15:20,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:15:20,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:15:20,875 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:15:20,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:15:20,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:15:20,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:15:20,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:15:20,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:15:20,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:15:20,880 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:15:20,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:15:20,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:15:20,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:15:20,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:15:20,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:15:20,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:15:20,884 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:15:20,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:15:20,884 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:15:20,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:15:20,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:15:20,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:15:20,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:15:20,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:15:20,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:15:20,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:15:20,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:15:20,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:15:20,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:15:20,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:15:20,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:15:20,890 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_34122568-67e1-48d4-87bb-7e0f54b6fc34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50163b17d4ee81c25724daac26330168fa4dd5af [2020-12-01 18:15:21,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:15:21,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:15:21,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:15:21,330 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:15:21,332 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:15:21,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c [2020-12-01 18:15:21,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data/ba47cbd98/79c3e4638ca14ad5b0b222986539852f/FLAGbaca66c8a [2020-12-01 18:15:22,636 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:15:22,637 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c [2020-12-01 18:15:22,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data/ba47cbd98/79c3e4638ca14ad5b0b222986539852f/FLAGbaca66c8a [2020-12-01 18:15:23,024 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data/ba47cbd98/79c3e4638ca14ad5b0b222986539852f [2020-12-01 18:15:23,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:15:23,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:15:23,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:15:23,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:15:23,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:15:23,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:23" (1/1) ... [2020-12-01 18:15:23,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3599a5e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:23, skipping insertion in model container [2020-12-01 18:15:23,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:23" (1/1) ... [2020-12-01 18:15:23,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:15:23,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:15:25,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:15:25,563 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:15:26,940 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:15:27,000 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:15:27,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27 WrapperNode [2020-12-01 18:15:27,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:15:27,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:15:27,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:15:27,005 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:15:27,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:27,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:29,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:15:29,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:15:29,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:15:29,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:15:29,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:29,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:30,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:30,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:31,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:31,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:31,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... [2020-12-01 18:15:31,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:15:31,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:15:31,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:15:31,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:15:31,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/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 18:15:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:15:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:15:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:15:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:15:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:15:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:15:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:15:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:15:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:15:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:15:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:15:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:15:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:15:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:15:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:15:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:15:31,802 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:15:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:15:31,802 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:15:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:15:31,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:15:31,803 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:15:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:15:31,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:15:31,803 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:15:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:15:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:15:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:15:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:15:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:15:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:15:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:15:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:15:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:15:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:15:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:15:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:17:47,287 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:17:47,288 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 18:17:47,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:17:47 BoogieIcfgContainer [2020-12-01 18:17:47,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:17:47,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:17:47,308 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:17:47,324 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:17:47,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:17:47" (1/1) ... [2020-12-01 18:17:47,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:17:47,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:17:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18584 states to 11971 states and 18584 transitions. [2020-12-01 18:17:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 11971 states and 18584 transitions. [2020-12-01 18:17:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3937 [2020-12-01 18:17:48,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:17:48,898 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 18:17:48,905 INFO L168 Benchmark]: Toolchain (without parser) took 145874.53 ms. Allocated memory was 98.6 MB in the beginning and 4.2 GB in the end (delta: 4.1 GB). Free memory was 51.8 MB in the beginning and 3.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 780.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:48,906 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 98.6 MB. Free memory was 56.4 MB in the beginning and 56.3 MB in the end (delta: 58.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:17:48,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3971.97 ms. Allocated memory was 98.6 MB in the beginning and 323.0 MB in the end (delta: 224.4 MB). Free memory was 51.7 MB in the beginning and 153.4 MB in the end (delta: -101.7 MB). Peak memory consumption was 122.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:48,908 INFO L168 Benchmark]: Boogie Procedure Inliner took 2687.28 ms. Allocated memory was 323.0 MB in the beginning and 763.4 MB in the end (delta: 440.4 MB). Free memory was 153.4 MB in the beginning and 524.6 MB in the end (delta: -371.2 MB). Peak memory consumption was 134.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:48,909 INFO L168 Benchmark]: Boogie Preprocessor took 1989.43 ms. Allocated memory is still 763.4 MB. Free memory was 524.6 MB in the beginning and 423.9 MB in the end (delta: 100.7 MB). Peak memory consumption was 111.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:48,910 INFO L168 Benchmark]: RCFGBuilder took 135623.84 ms. Allocated memory was 763.4 MB in the beginning and 4.2 GB in the end (delta: 3.4 GB). Free memory was 423.9 MB in the beginning and 3.5 GB in the end (delta: -3.1 GB). Peak memory consumption was 511.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:48,911 INFO L168 Benchmark]: CodeCheck took 1594.23 ms. Allocated memory is still 4.2 GB. Free memory was 3.5 GB in the beginning and 3.6 GB in the end (delta: -44.3 MB). Peak memory consumption was 213.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:48,916 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 0.38 ms. Allocated memory is still 98.6 MB. Free memory was 56.4 MB in the beginning and 56.3 MB in the end (delta: 58.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3971.97 ms. Allocated memory was 98.6 MB in the beginning and 323.0 MB in the end (delta: 224.4 MB). Free memory was 51.7 MB in the beginning and 153.4 MB in the end (delta: -101.7 MB). Peak memory consumption was 122.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 2687.28 ms. Allocated memory was 323.0 MB in the beginning and 763.4 MB in the end (delta: 440.4 MB). Free memory was 153.4 MB in the beginning and 524.6 MB in the end (delta: -371.2 MB). Peak memory consumption was 134.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1989.43 ms. Allocated memory is still 763.4 MB. Free memory was 524.6 MB in the beginning and 423.9 MB in the end (delta: 100.7 MB). Peak memory consumption was 111.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 135623.84 ms. Allocated memory was 763.4 MB in the beginning and 4.2 GB in the end (delta: 3.4 GB). Free memory was 423.9 MB in the beginning and 3.5 GB in the end (delta: -3.1 GB). Peak memory consumption was 511.7 MB. Max. memory is 16.1 GB. * CodeCheck took 1594.23 ms. Allocated memory is still 4.2 GB. Free memory was 3.5 GB in the beginning and 3.6 GB in the end (delta: -44.3 MB). Peak memory consumption was 213.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:17:52,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:17:52,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:17:52,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:17:52,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:17:52,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:17:52,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:17:52,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:17:52,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:17:52,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:17:52,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:17:52,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:17:52,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:17:52,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:17:52,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:17:52,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:17:52,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:17:52,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:17:52,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:17:52,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:17:52,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:17:52,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:17:52,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:17:52,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:17:52,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:17:52,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:17:52,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:17:52,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:17:52,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:17:52,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:17:52,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:17:52,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:17:52,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:17:52,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:17:52,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:17:52,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:17:52,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:17:52,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:17:52,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:17:52,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:17:52,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:17:52,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:17:52,601 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:17:52,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:17:52,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:17:52,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:17:52,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:17:52,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:17:52,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:17:52,610 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:17:52,611 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:17:52,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:17:52,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:17:52,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:17:52,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:17:52,614 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:17:52,615 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:17:52,615 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:17:52,615 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:17:52,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:17:52,616 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:17:52,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:17:52,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:17:52,617 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:17:52,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:17:52,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:17:52,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:17:52,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:17:52,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:17:52,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:17:52,620 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:17:52,620 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:17:52,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:17:52,621 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:17:52,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:17:52,622 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_34122568-67e1-48d4-87bb-7e0f54b6fc34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50163b17d4ee81c25724daac26330168fa4dd5af [2020-12-01 18:17:53,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:17:53,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:17:53,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:17:53,310 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:17:53,311 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:17:53,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c [2020-12-01 18:17:53,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data/92ef8dfda/19fc15d8be7a4ecba4aab523cfc97a1a/FLAG42f884d49 [2020-12-01 18:17:54,789 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:17:54,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-1.c [2020-12-01 18:17:54,886 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data/92ef8dfda/19fc15d8be7a4ecba4aab523cfc97a1a/FLAG42f884d49 [2020-12-01 18:17:55,012 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/bin/ukojak/data/92ef8dfda/19fc15d8be7a4ecba4aab523cfc97a1a [2020-12-01 18:17:55,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:17:55,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:17:55,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:55,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:17:55,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:17:55,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:55" (1/1) ... [2020-12-01 18:17:55,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e9fdb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:55, skipping insertion in model container [2020-12-01 18:17:55,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:55" (1/1) ... [2020-12-01 18:17:55,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:17:55,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:17:57,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:57,936 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:17:59,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:59,867 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:17:59,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59 WrapperNode [2020-12-01 18:17:59,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:59,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:59,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:17:59,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:17:59,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:00,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:02,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:18:02,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:18:02,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:18:02,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:18:02,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:02,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:03,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:03,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:04,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:04,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:05,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... [2020-12-01 18:18:05,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:18:05,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:18:05,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:18:05,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:18:05,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_34122568-67e1-48d4-87bb-7e0f54b6fc34/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 18:18:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:18:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:18:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:18:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:18:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:18:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:18:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:18:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:18:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:18:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:18:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:18:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:18:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:18:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:18:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:18:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:18:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:18:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:18:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:18:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:18:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:18:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:18:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:18:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:18:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:18:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:18:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:18:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:18:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:18:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:18:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:18:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:18:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:18:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:18:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:18:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:18:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:18:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:18:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:22:07,049 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:22:07,050 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 18:22:07,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:07 BoogieIcfgContainer [2020-12-01 18:22:07,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:22:07,072 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:22:07,073 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:22:07,088 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:22:07,089 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:07" (1/1) ... [2020-12-01 18:22:07,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:22:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:22:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18584 states to 11971 states and 18584 transitions. [2020-12-01 18:22:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 11971 states and 18584 transitions. [2020-12-01 18:22:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3937 [2020-12-01 18:22:08,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:22:08,680 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 18:22:08,686 INFO L168 Benchmark]: Toolchain (without parser) took 253664.55 ms. Allocated memory was 67.1 MB in the beginning and 6.2 GB in the end (delta: 6.1 GB). Free memory was 42.3 MB in the beginning and 5.5 GB in the end (delta: -5.5 GB). Peak memory consumption was 652.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:08,687 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 67.1 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:08,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4845.51 ms. Allocated memory was 67.1 MB in the beginning and 293.6 MB in the end (delta: 226.5 MB). Free memory was 42.1 MB in the beginning and 124.8 MB in the end (delta: -82.7 MB). Peak memory consumption was 157.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:08,689 INFO L168 Benchmark]: Boogie Procedure Inliner took 2755.10 ms. Allocated memory was 293.6 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 124.8 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 125.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:08,691 INFO L168 Benchmark]: Boogie Preprocessor took 2738.80 ms. Allocated memory is still 2.1 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 86.0 MB). Peak memory consumption was 131.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:08,692 INFO L168 Benchmark]: RCFGBuilder took 241700.22 ms. Allocated memory was 2.1 GB in the beginning and 6.2 GB in the end (delta: 4.0 GB). Free memory was 1.8 GB in the beginning and 5.5 GB in the end (delta: -3.7 GB). Peak memory consumption was 507.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:08,692 INFO L168 Benchmark]: CodeCheck took 1611.21 ms. Allocated memory is still 6.2 GB. Free memory was 5.5 GB in the beginning and 5.5 GB in the end (delta: -14.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:08,697 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 0.46 ms. Allocated memory is still 67.1 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4845.51 ms. Allocated memory was 67.1 MB in the beginning and 293.6 MB in the end (delta: 226.5 MB). Free memory was 42.1 MB in the beginning and 124.8 MB in the end (delta: -82.7 MB). Peak memory consumption was 157.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 2755.10 ms. Allocated memory was 293.6 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 124.8 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 125.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 2738.80 ms. Allocated memory is still 2.1 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 86.0 MB). Peak memory consumption was 131.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 241700.22 ms. Allocated memory was 2.1 GB in the beginning and 6.2 GB in the end (delta: 4.0 GB). Free memory was 1.8 GB in the beginning and 5.5 GB in the end (delta: -3.7 GB). Peak memory consumption was 507.2 MB. Max. memory is 16.1 GB. * CodeCheck took 1611.21 ms. Allocated memory is still 6.2 GB. Free memory was 5.5 GB in the beginning and 5.5 GB in the end (delta: -14.9 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...