./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-1.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_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/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 8df8e32531fcd1c874bc489e4ddcba1c2c4c014e .............................................................................................................................................................................................................................................. 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_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/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 8df8e32531fcd1c874bc489e4ddcba1c2c4c014e ................................................................................................................................................................................................................................................... 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 17:56:12,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:12,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:12,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:12,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:12,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:12,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:12,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:12,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:12,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:12,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:12,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:12,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:12,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:12,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:12,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:12,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:12,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:12,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:12,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:12,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:12,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:12,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:12,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:12,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:12,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:12,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:12,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:12,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:12,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:12,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:12,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:12,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:12,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:12,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:12,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:12,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:12,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:12,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:12,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:12,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:12,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:56:12,779 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:12,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:12,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:12,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:12,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:12,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:12,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:12,783 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:12,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:56:12,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:12,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:12,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:12,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:12,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:12,785 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:12,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:12,785 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:12,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:12,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:12,786 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:12,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:12,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:12,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:12,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:12,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:12,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:12,788 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:56:12,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:56:12,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:12,789 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_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8df8e32531fcd1c874bc489e4ddcba1c2c4c014e [2020-12-01 17:56:13,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:13,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:13,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:13,084 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:13,085 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:13,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-1.c [2020-12-01 17:56:13,191 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data/bf75d0bae/52b2240dee5d4a7795969c35cce91397/FLAG03058a802 [2020-12-01 17:56:13,906 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:13,906 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-1.c [2020-12-01 17:56:13,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data/bf75d0bae/52b2240dee5d4a7795969c35cce91397/FLAG03058a802 [2020-12-01 17:56:14,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data/bf75d0bae/52b2240dee5d4a7795969c35cce91397 [2020-12-01 17:56:14,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:14,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:14,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:14,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:14,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:14,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:14" (1/1) ... [2020-12-01 17:56:14,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33de1e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:14, skipping insertion in model container [2020-12-01 17:56:14,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:14" (1/1) ... [2020-12-01 17:56:14,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:14,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:14,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:14,855 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:15,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:15,172 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:15,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15 WrapperNode [2020-12-01 17:56:15,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:15,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:15,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:15,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:15,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:15,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:15,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:15,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:15,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... [2020-12-01 17:56:15,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:15,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:15,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:15,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:15,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/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 17:56:15,805 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 17:56:15,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 17:56:15,806 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 17:56:15,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 17:56:15,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:15,808 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 17:56:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 17:56:15,808 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 17:56:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 17:56:15,810 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 17:56:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 17:56:15,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:56:15,810 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 17:56:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 17:56:15,811 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 17:56:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 17:56:15,811 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 17:56:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 17:56:15,811 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 17:56:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 17:56:15,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:56:15,812 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 17:56:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 17:56:15,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:56:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 17:56:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 17:56:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:56:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:56:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:56:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:56:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 17:56:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 17:56:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 17:56:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 17:56:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 17:56:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 17:58:02,446 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:58:02,446 INFO L298 CfgBuilder]: Removed 47 assume(true) statements. [2020-12-01 17:58:02,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:58:02 BoogieIcfgContainer [2020-12-01 17:58:02,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:58:02,454 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:58:02,454 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:58:02,468 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:58:02,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:58:02" (1/1) ... [2020-12-01 17:58:02,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:58:02,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:58:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1559 states and 2372 transitions. [2020-12-01 17:58:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2372 transitions. [2020-12-01 17:58:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2020-12-01 17:58:02,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:58:02,815 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 17:58:02,821 INFO L168 Benchmark]: Toolchain (without parser) took 108715.53 ms. Allocated memory was 102.8 MB in the beginning and 346.0 MB in the end (delta: 243.3 MB). Free memory was 72.9 MB in the beginning and 137.4 MB in the end (delta: -64.5 MB). Peak memory consumption was 178.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:02,822 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 60.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:58:02,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1068.56 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 72.8 MB in the beginning and 81.6 MB in the end (delta: -8.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:02,824 INFO L168 Benchmark]: Boogie Procedure Inliner took 304.75 ms. Allocated memory is still 132.1 MB. Free memory was 81.6 MB in the beginning and 83.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:02,825 INFO L168 Benchmark]: Boogie Preprocessor took 229.85 ms. Allocated memory is still 132.1 MB. Free memory was 83.6 MB in the beginning and 62.6 MB in the end (delta: 21.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:02,826 INFO L168 Benchmark]: RCFGBuilder took 106742.36 ms. Allocated memory was 132.1 MB in the beginning and 346.0 MB in the end (delta: 213.9 MB). Free memory was 62.6 MB in the beginning and 180.4 MB in the end (delta: -117.9 MB). Peak memory consumption was 137.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:02,827 INFO L168 Benchmark]: CodeCheck took 364.25 ms. Allocated memory is still 346.0 MB. Free memory was 180.4 MB in the beginning and 137.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:02,832 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 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 60.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1068.56 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 72.8 MB in the beginning and 81.6 MB in the end (delta: -8.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 304.75 ms. Allocated memory is still 132.1 MB. Free memory was 81.6 MB in the beginning and 83.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 229.85 ms. Allocated memory is still 132.1 MB. Free memory was 83.6 MB in the beginning and 62.6 MB in the end (delta: 21.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 106742.36 ms. Allocated memory was 132.1 MB in the beginning and 346.0 MB in the end (delta: 213.9 MB). Free memory was 62.6 MB in the beginning and 180.4 MB in the end (delta: -117.9 MB). Peak memory consumption was 137.3 MB. Max. memory is 16.1 GB. * CodeCheck took 364.25 ms. Allocated memory is still 346.0 MB. Free memory was 180.4 MB in the beginning and 137.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 44.0 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 17:58:05,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:58:05,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:58:05,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:58:05,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:58:05,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:58:05,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:58:05,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:58:05,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:58:05,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:58:05,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:58:05,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:58:05,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:58:05,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:58:05,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:58:05,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:58:05,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:58:05,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:58:05,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:58:05,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:58:05,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:58:05,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:58:05,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:58:05,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:58:05,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:58:05,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:58:05,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:58:05,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:58:05,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:58:05,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:58:05,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:58:05,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:58:05,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:58:05,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:58:05,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:58:05,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:58:05,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:58:05,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:58:05,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:58:05,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:58:05,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:58:05,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:58:05,923 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:58:05,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:58:05,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:58:05,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:58:05,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:58:05,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:58:05,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:58:05,930 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:58:05,930 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:58:05,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:58:05,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:58:05,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:58:05,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:58:05,932 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:58:05,933 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:58:05,933 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:58:05,933 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:58:05,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:58:05,934 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:58:05,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:58:05,934 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:58:05,935 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:58:05,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:58:05,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:58:05,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:58:05,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:58:05,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:58:05,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:58:05,937 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:58:05,937 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:58:05,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:58:05,937 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:58:05,938 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:58:05,938 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_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8df8e32531fcd1c874bc489e4ddcba1c2c4c014e [2020-12-01 17:58:06,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:58:06,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:58:06,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:58:06,431 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:58:06,434 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:58:06,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-1.c [2020-12-01 17:58:06,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data/1daabd2e8/83ba32e5c12f42fe84ce18923c006f71/FLAG327630425 [2020-12-01 17:58:07,310 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:58:07,311 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-1.c [2020-12-01 17:58:07,335 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data/1daabd2e8/83ba32e5c12f42fe84ce18923c006f71/FLAG327630425 [2020-12-01 17:58:07,496 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/bin/ukojak/data/1daabd2e8/83ba32e5c12f42fe84ce18923c006f71 [2020-12-01 17:58:07,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:58:07,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:58:07,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:58:07,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:58:07,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:58:07,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:58:07" (1/1) ... [2020-12-01 17:58:07,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10128a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:07, skipping insertion in model container [2020-12-01 17:58:07,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:58:07" (1/1) ... [2020-12-01 17:58:07,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:58:07,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:58:08,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:58:08,403 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:58:08,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:58:08,739 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:58:08,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08 WrapperNode [2020-12-01 17:58:08,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:58:08,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:58:08,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:58:08,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:58:08,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:08,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:09,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:58:09,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:58:09,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:58:09,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:58:09,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:09,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:09,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:09,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:09,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:09,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:09,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... [2020-12-01 17:58:09,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:58:09,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:58:09,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:58:09,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:58:09,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0dfb2c3d-a09e-49d9-8ad1-e09f9f636587/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 17:58:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 17:58:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 17:58:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 17:58:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 17:58:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 17:58:09,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:58:09,583 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 17:58:09,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 17:58:09,583 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 17:58:09,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 17:58:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:58:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 17:58:09,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 17:58:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 17:58:09,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 17:58:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 17:58:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 17:58:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 17:58:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 17:58:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 17:58:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 17:58:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 17:58:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:58:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:58:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 17:58:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 17:58:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:58:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 17:58:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 17:58:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:58:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:58:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:58:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:58:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 17:58:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 17:58:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 17:58:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 17:58:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 17:58:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:00:43,523 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:00:43,524 INFO L298 CfgBuilder]: Removed 47 assume(true) statements. [2020-12-01 18:00:43,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:00:43 BoogieIcfgContainer [2020-12-01 18:00:43,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:00:43,535 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:00:43,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:00:43,548 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:00:43,549 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:00:43" (1/1) ... [2020-12-01 18:00:43,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:00:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:00:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1559 states and 2372 transitions. [2020-12-01 18:00:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2372 transitions. [2020-12-01 18:00:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2020-12-01 18:00:43,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:00:43,905 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 18:00:43,911 INFO L168 Benchmark]: Toolchain (without parser) took 156407.19 ms. Allocated memory was 58.7 MB in the beginning and 222.3 MB in the end (delta: 163.6 MB). Free memory was 40.9 MB in the beginning and 98.5 MB in the end (delta: -57.6 MB). Peak memory consumption was 106.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:43,912 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 46.1 MB. Free memory is still 29.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:00:43,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1234.06 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 40.7 MB in the beginning and 45.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:43,914 INFO L168 Benchmark]: Boogie Procedure Inliner took 379.55 ms. Allocated memory is still 75.5 MB. Free memory was 45.5 MB in the beginning and 36.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:43,915 INFO L168 Benchmark]: Boogie Preprocessor took 324.32 ms. Allocated memory is still 75.5 MB. Free memory was 36.6 MB in the beginning and 24.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:43,916 INFO L168 Benchmark]: RCFGBuilder took 154085.95 ms. Allocated memory was 75.5 MB in the beginning and 222.3 MB in the end (delta: 146.8 MB). Free memory was 24.0 MB in the beginning and 141.5 MB in the end (delta: -117.5 MB). Peak memory consumption was 127.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:43,917 INFO L168 Benchmark]: CodeCheck took 373.17 ms. Allocated memory is still 222.3 MB. Free memory was 141.5 MB in the beginning and 98.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:43,921 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 0.39 ms. Allocated memory is still 46.1 MB. Free memory is still 29.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1234.06 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 40.7 MB in the beginning and 45.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 379.55 ms. Allocated memory is still 75.5 MB. Free memory was 45.5 MB in the beginning and 36.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 324.32 ms. Allocated memory is still 75.5 MB. Free memory was 36.6 MB in the beginning and 24.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 154085.95 ms. Allocated memory was 75.5 MB in the beginning and 222.3 MB in the end (delta: 146.8 MB). Free memory was 24.0 MB in the beginning and 141.5 MB in the end (delta: -117.5 MB). Peak memory consumption was 127.0 MB. Max. memory is 16.1 GB. * CodeCheck took 373.17 ms. Allocated memory is still 222.3 MB. Free memory was 141.5 MB in the beginning and 98.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...