./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.2.M1-2.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_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.2.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/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 3cde0c86aef1f2b3a762164684adf4004f63054c ................................................................................................................................................................................................................................................ 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_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.2.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/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 3cde0c86aef1f2b3a762164684adf4004f63054c ..................................................................................................................................................................................................................................................... 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 17:49:15,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:49:15,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:49:16,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:49:16,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:49:16,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:49:16,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:49:16,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:49:16,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:49:16,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:49:16,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:49:16,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:49:16,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:49:16,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:49:16,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:49:16,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:49:16,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:49:16,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:49:16,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:49:16,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:49:16,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:49:16,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:49:16,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:49:16,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:49:16,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:49:16,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:49:16,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:49:16,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:49:16,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:49:16,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:49:16,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:49:16,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:49:16,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:49:16,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:49:16,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:49:16,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:49:16,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:49:16,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:49:16,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:49:16,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:49:16,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:49:16,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:49:16,119 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:49:16,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:49:16,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:49:16,120 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:49:16,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:49:16,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:49:16,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:49:16,121 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:49:16,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:49:16,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:49:16,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:49:16,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:49:16,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:49:16,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:49:16,122 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:49:16,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:49:16,122 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:49:16,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:49:16,122 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:49:16,122 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:49:16,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:49:16,123 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:49:16,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:49:16,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:49:16,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:49:16,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:49:16,124 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:49:16,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:49:16,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:49:16,124 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_db01d194-8057-425d-a295-d9036e878d2d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cde0c86aef1f2b3a762164684adf4004f63054c [2020-12-01 17:49:16,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:49:16,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:49:16,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:49:16,442 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:49:16,443 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:49:16,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.2.M1-2.c [2020-12-01 17:49:16,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data/8ec2c10fb/1f16e2e9cf71408ca51352cd557d10e5/FLAG3c4867bb1 [2020-12-01 17:49:17,159 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:49:17,160 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.2.M1-2.c [2020-12-01 17:49:17,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data/8ec2c10fb/1f16e2e9cf71408ca51352cd557d10e5/FLAG3c4867bb1 [2020-12-01 17:49:17,390 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data/8ec2c10fb/1f16e2e9cf71408ca51352cd557d10e5 [2020-12-01 17:49:17,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:49:17,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:49:17,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:17,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:49:17,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:49:17,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:49:17" (1/1) ... [2020-12-01 17:49:17,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f8087b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:17, skipping insertion in model container [2020-12-01 17:49:17,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:49:17" (1/1) ... [2020-12-01 17:49:17,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:49:17,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:49:18,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:49:18,190 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:49:18,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:49:18,455 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:49:18,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18 WrapperNode [2020-12-01 17:49:18,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:18,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:49:18,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:49:18,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:49:18,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:49:18,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:49:18,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:49:18,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:49:18,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... [2020-12-01 17:49:18,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:49:18,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:49:18,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:49:18,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:49:18,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/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 17:49:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 17:49:18,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 17:49:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 17:49:18,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 17:49:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:49:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 17:49:18,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 17:49:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 17:49:18,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 17:49:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 17:49:18,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 17:49:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:49:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 17:49:18,934 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 17:49:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 17:49:18,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 17:49:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 17:49:18,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 17:49:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 17:49:18,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 17:49:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:49:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 17:49:18,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 17:49:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:49:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-12-01 17:49:18,937 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-12-01 17:49:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 17:49:18,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 17:49:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:49:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:49:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:49:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:49:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:49:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 17:49:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 17:49:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 17:49:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 17:49:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 17:49:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 17:50:04,439 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:50:04,439 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 17:50:04,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:50:04 BoogieIcfgContainer [2020-12-01 17:50:04,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:50:04,445 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:50:04,446 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:50:04,456 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:50:04,456 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:50:04" (1/1) ... [2020-12-01 17:50:04,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:50:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:50:04,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1151 states and 1756 transitions. [2020-12-01 17:50:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1756 transitions. [2020-12-01 17:50:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2020-12-01 17:50:04,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:50:04,654 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 17:50:04,658 INFO L168 Benchmark]: Toolchain (without parser) took 47247.04 ms. Allocated memory was 115.3 MB in the beginning and 209.7 MB in the end (delta: 94.4 MB). Free memory was 83.7 MB in the beginning and 131.5 MB in the end (delta: -47.8 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:04,659 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:50:04,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1046.89 ms. Allocated memory is still 115.3 MB. Free memory was 83.4 MB in the beginning and 42.2 MB in the end (delta: 41.1 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:04,660 INFO L168 Benchmark]: Boogie Procedure Inliner took 219.06 ms. Allocated memory is still 115.3 MB. Free memory was 42.2 MB in the beginning and 67.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:04,661 INFO L168 Benchmark]: Boogie Preprocessor took 166.03 ms. Allocated memory is still 115.3 MB. Free memory was 67.6 MB in the beginning and 48.0 MB in the end (delta: 19.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:04,662 INFO L168 Benchmark]: RCFGBuilder took 45599.62 ms. Allocated memory was 115.3 MB in the beginning and 209.7 MB in the end (delta: 94.4 MB). Free memory was 48.0 MB in the beginning and 146.2 MB in the end (delta: -98.1 MB). Peak memory consumption was 82.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:04,663 INFO L168 Benchmark]: CodeCheck took 210.18 ms. Allocated memory is still 209.7 MB. Free memory was 146.2 MB in the beginning and 131.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:04,666 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 0.22 ms. Allocated memory is still 83.9 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1046.89 ms. Allocated memory is still 115.3 MB. Free memory was 83.4 MB in the beginning and 42.2 MB in the end (delta: 41.1 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 219.06 ms. Allocated memory is still 115.3 MB. Free memory was 42.2 MB in the beginning and 67.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 166.03 ms. Allocated memory is still 115.3 MB. Free memory was 67.6 MB in the beginning and 48.0 MB in the end (delta: 19.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 45599.62 ms. Allocated memory was 115.3 MB in the beginning and 209.7 MB in the end (delta: 94.4 MB). Free memory was 48.0 MB in the beginning and 146.2 MB in the end (delta: -98.1 MB). Peak memory consumption was 82.2 MB. Max. memory is 16.1 GB. * CodeCheck took 210.18 ms. Allocated memory is still 209.7 MB. Free memory was 146.2 MB in the beginning and 131.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 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 17:50:07,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:50:07,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:50:07,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:50:07,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:50:07,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:50:07,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:50:07,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:50:07,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:50:07,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:50:07,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:50:07,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:50:07,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:50:07,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:50:07,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:50:07,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:50:07,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:50:07,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:50:07,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:50:07,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:50:07,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:50:07,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:50:07,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:50:07,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:50:07,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:50:07,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:50:07,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:50:07,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:50:07,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:50:07,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:50:07,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:50:07,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:50:07,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:50:07,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:50:07,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:50:07,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:50:07,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:50:07,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:50:07,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:50:07,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:50:07,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:50:07,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:50:07,279 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:50:07,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:50:07,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:50:07,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:50:07,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:50:07,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:50:07,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:50:07,285 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:50:07,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:50:07,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:50:07,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:50:07,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:50:07,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:50:07,287 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:50:07,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:50:07,288 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:50:07,288 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:50:07,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:50:07,289 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:50:07,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:50:07,289 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:50:07,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:50:07,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:50:07,290 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:50:07,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:50:07,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:50:07,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:50:07,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:50:07,292 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:50:07,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:50:07,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:50:07,293 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:50:07,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:50:07,293 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_db01d194-8057-425d-a295-d9036e878d2d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cde0c86aef1f2b3a762164684adf4004f63054c [2020-12-01 17:50:07,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:50:07,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:50:07,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:50:07,707 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:50:07,715 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:50:07,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.2.M1-2.c [2020-12-01 17:50:07,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data/1f0b85216/767dfacb55194695821ed475bcb35c97/FLAG42a3e0608 [2020-12-01 17:50:08,492 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:50:08,492 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.2.M1-2.c [2020-12-01 17:50:08,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data/1f0b85216/767dfacb55194695821ed475bcb35c97/FLAG42a3e0608 [2020-12-01 17:50:08,722 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/bin/ukojak/data/1f0b85216/767dfacb55194695821ed475bcb35c97 [2020-12-01 17:50:08,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:50:08,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:50:08,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:08,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:50:08,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:50:08,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3522b77d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:08, skipping insertion in model container [2020-12-01 17:50:08,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:08" (1/1) ... [2020-12-01 17:50:08,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:50:08,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:50:09,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:09,536 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:50:09,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:09,904 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:50:09,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09 WrapperNode [2020-12-01 17:50:09,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:09,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:09,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:50:09,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:50:09,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:09,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:10,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:10,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:50:10,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:50:10,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:50:10,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:10,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:10,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:10,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:10,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:10,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:10,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... [2020-12-01 17:50:10,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:50:10,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:50:10,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:50:10,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:50:10,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_db01d194-8057-425d-a295-d9036e878d2d/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 17:50:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 17:50:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 17:50:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 17:50:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 17:50:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 17:50:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:50:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 17:50:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 17:50:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 17:50:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 17:50:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:50:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 17:50:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 17:50:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 17:50:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 17:50:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 17:50:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 17:50:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 17:50:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 17:50:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 17:50:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 17:50:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 17:50:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:50:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:50:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 17:50:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 17:50:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:50:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-12-01 17:50:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-12-01 17:50:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 17:50:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 17:50:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:50:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:50:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:50:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:50:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 17:50:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 17:50:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 17:50:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 17:50:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 17:50:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 17:51:45,880 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:45,881 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 17:51:45,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:45 BoogieIcfgContainer [2020-12-01 17:51:45,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:45,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:45,886 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:45,895 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:45,896 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:45" (1/1) ... [2020-12-01 17:51:45,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1151 states and 1756 transitions. [2020-12-01 17:51:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1756 transitions. [2020-12-01 17:51:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2020-12-01 17:51:46,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:46,103 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 17:51:46,110 INFO L168 Benchmark]: Toolchain (without parser) took 97382.31 ms. Allocated memory was 60.8 MB in the beginning and 201.3 MB in the end (delta: 140.5 MB). Free memory was 36.2 MB in the beginning and 70.1 MB in the end (delta: -34.0 MB). Peak memory consumption was 105.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:46,111 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:46,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1176.56 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 36.0 MB in the beginning and 44.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:46,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 332.02 ms. Allocated memory is still 77.6 MB. Free memory was 44.0 MB in the beginning and 36.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:46,116 INFO L168 Benchmark]: Boogie Preprocessor took 294.77 ms. Allocated memory was 77.6 MB in the beginning and 111.1 MB in the end (delta: 33.6 MB). Free memory was 36.7 MB in the beginning and 60.3 MB in the end (delta: -23.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:46,118 INFO L168 Benchmark]: RCFGBuilder took 95348.65 ms. Allocated memory was 111.1 MB in the beginning and 201.3 MB in the end (delta: 90.2 MB). Free memory was 60.3 MB in the beginning and 84.8 MB in the end (delta: -24.5 MB). Peak memory consumption was 103.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:46,119 INFO L168 Benchmark]: CodeCheck took 222.25 ms. Allocated memory is still 201.3 MB. Free memory was 84.8 MB in the beginning and 70.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:46,130 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 0.23 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1176.56 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 36.0 MB in the beginning and 44.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 332.02 ms. Allocated memory is still 77.6 MB. Free memory was 44.0 MB in the beginning and 36.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 294.77 ms. Allocated memory was 77.6 MB in the beginning and 111.1 MB in the end (delta: 33.6 MB). Free memory was 36.7 MB in the beginning and 60.3 MB in the end (delta: -23.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 95348.65 ms. Allocated memory was 111.1 MB in the beginning and 201.3 MB in the end (delta: 90.2 MB). Free memory was 60.3 MB in the beginning and 84.8 MB in the end (delta: -24.5 MB). Peak memory consumption was 103.6 MB. Max. memory is 16.1 GB. * CodeCheck took 222.25 ms. Allocated memory is still 201.3 MB. Free memory was 84.8 MB in the beginning and 70.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...