./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-2.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_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/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 46aa2ca7d3f5001f9bf3824c8c2c727603f1a3a0 ............................................................................................................................................................................................................................................... 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_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/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 46aa2ca7d3f5001f9bf3824c8c2c727603f1a3a0 ................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:03:43,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:03:43,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:03:43,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:03:43,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:03:43,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:03:43,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:03:43,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:03:43,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:03:43,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:03:43,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:03:43,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:03:43,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:03:43,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:03:43,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:03:43,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:03:43,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:03:43,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:03:43,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:03:43,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:03:43,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:03:43,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:03:43,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:03:43,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:03:43,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:03:43,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:03:43,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:03:43,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:03:43,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:03:43,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:03:43,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:03:43,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:03:43,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:03:43,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:03:43,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:03:43,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:03:43,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:03:43,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:03:43,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:03:43,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:03:43,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:03:43,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:03:43,413 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:03:43,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:03:43,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:03:43,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:03:43,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:03:43,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:03:43,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:03:43,420 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:03:43,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:03:43,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:03:43,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:03:43,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:03:43,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:03:43,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:03:43,424 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:03:43,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:03:43,425 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:03:43,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:03:43,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:03:43,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:03:43,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:03:43,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:03:43,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:43,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:03:43,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:03:43,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:03:43,431 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:03:43,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:03:43,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:03:43,432 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_cebb476b-56e1-4251-bd10-8da030a6fc05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46aa2ca7d3f5001f9bf3824c8c2c727603f1a3a0 [2020-12-01 18:03:43,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:03:43,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:03:43,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:03:43,869 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:03:43,870 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:03:43,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-2.c [2020-12-01 18:03:43,992 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data/a6eaae001/71dcd8f722194835a030ffe03758c4fa/FLAGf837af05b [2020-12-01 18:03:45,211 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:03:45,212 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-2.c [2020-12-01 18:03:45,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data/a6eaae001/71dcd8f722194835a030ffe03758c4fa/FLAGf837af05b [2020-12-01 18:03:45,505 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data/a6eaae001/71dcd8f722194835a030ffe03758c4fa [2020-12-01 18:03:45,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:03:45,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:03:45,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:45,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:03:45,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:03:45,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:45" (1/1) ... [2020-12-01 18:03:45,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7141f9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:45, skipping insertion in model container [2020-12-01 18:03:45,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:45" (1/1) ... [2020-12-01 18:03:45,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:03:45,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:03:47,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:03:47,988 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:03:49,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:03:49,255 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:03:49,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49 WrapperNode [2020-12-01 18:03:49,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:49,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:03:49,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:03:49,258 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:03:49,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:50,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:51,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:03:51,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:03:51,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:03:51,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:03:51,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:51,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:52,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:52,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:53,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:53,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:54,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... [2020-12-01 18:03:54,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:03:54,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:03:54,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:03:54,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:03:54,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:03:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:03:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:03:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:03:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:03:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:03:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:03:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:03:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:03:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:03:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:03:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:03:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:03:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:03:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:03:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:03:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:03:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:03:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:03:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:03:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:03:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:03:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:03:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:03:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:03:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:03:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:03:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:03:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:03:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:03:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:03:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:03:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:03:54,509 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:03:54,509 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:03:54,509 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:03:54,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:06:16,839 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:06:16,839 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 18:06:16,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:16 BoogieIcfgContainer [2020-12-01 18:06:16,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:06:16,858 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:06:16,859 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:06:16,873 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:06:16,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:06:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:06:17,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18584 states to 11971 states and 18584 transitions. [2020-12-01 18:06:17,374 INFO L276 IsEmpty]: Start isEmpty. Operand 11971 states and 18584 transitions. [2020-12-01 18:06:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3937 [2020-12-01 18:06:18,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:06:18,573 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:06:18,580 INFO L168 Benchmark]: Toolchain (without parser) took 153062.30 ms. Allocated memory was 98.6 MB in the beginning and 4.2 GB in the end (delta: 4.1 GB). Free memory was 65.0 MB in the beginning and 3.8 GB in the end (delta: -3.7 GB). Peak memory consumption was 792.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:18,581 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 81.8 MB. Free memory was 38.8 MB in the beginning and 38.8 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:18,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3734.42 ms. Allocated memory was 98.6 MB in the beginning and 228.6 MB in the end (delta: 130.0 MB). Free memory was 64.6 MB in the beginning and 95.7 MB in the end (delta: -31.2 MB). Peak memory consumption was 148.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:18,584 INFO L168 Benchmark]: Boogie Procedure Inliner took 2705.31 ms. Allocated memory was 228.6 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 95.7 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 195.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:18,585 INFO L168 Benchmark]: Boogie Preprocessor took 2426.74 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 88.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:18,586 INFO L168 Benchmark]: RCFGBuilder took 142463.61 ms. Allocated memory was 1.4 GB in the beginning and 4.2 GB in the end (delta: 2.8 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2020-12-01 18:06:18,587 INFO L168 Benchmark]: CodeCheck took 1718.85 ms. Allocated memory is still 4.2 GB. Free memory was 3.6 GB in the beginning and 3.8 GB in the end (delta: -181.6 MB). Peak memory consumption was 162.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:18,592 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 0.45 ms. Allocated memory is still 81.8 MB. Free memory was 38.8 MB in the beginning and 38.8 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3734.42 ms. Allocated memory was 98.6 MB in the beginning and 228.6 MB in the end (delta: 130.0 MB). Free memory was 64.6 MB in the beginning and 95.7 MB in the end (delta: -31.2 MB). Peak memory consumption was 148.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 2705.31 ms. Allocated memory was 228.6 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 95.7 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 195.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 2426.74 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 88.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 142463.61 ms. Allocated memory was 1.4 GB in the beginning and 4.2 GB in the end (delta: 2.8 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. * CodeCheck took 1718.85 ms. Allocated memory is still 4.2 GB. Free memory was 3.6 GB in the beginning and 3.8 GB in the end (delta: -181.6 MB). Peak memory consumption was 162.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:06:22,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:06:22,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:06:22,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:06:22,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:06:22,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:06:22,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:06:22,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:06:22,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:06:22,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:06:22,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:06:22,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:06:22,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:06:22,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:06:22,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:06:22,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:06:22,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:06:22,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:06:22,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:06:22,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:06:22,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:06:22,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:06:22,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:06:22,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:06:22,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:06:22,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:06:22,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:06:22,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:06:22,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:06:22,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:06:22,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:06:22,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:06:22,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:06:22,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:06:22,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:06:22,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:06:22,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:06:22,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:06:22,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:06:22,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:06:22,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:06:22,225 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:06:22,288 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:06:22,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:06:22,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:06:22,291 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:06:22,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:06:22,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:06:22,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:06:22,295 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:06:22,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:06:22,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:06:22,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:06:22,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:06:22,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:06:22,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:06:22,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:06:22,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:06:22,299 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:06:22,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:06:22,300 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:06:22,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:06:22,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:06:22,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:06:22,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:06:22,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:06:22,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:06:22,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:06:22,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:06:22,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:06:22,303 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:06:22,304 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:06:22,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:06:22,304 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:06:22,305 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:06:22,305 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_cebb476b-56e1-4251-bd10-8da030a6fc05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46aa2ca7d3f5001f9bf3824c8c2c727603f1a3a0 [2020-12-01 18:06:22,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:06:22,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:06:22,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:06:22,962 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:06:22,964 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:06:22,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-2.c [2020-12-01 18:06:23,071 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data/d0c86a117/c1166cc804994a4098968b5f6105d418/FLAG08b04f9e3 [2020-12-01 18:06:24,438 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:06:24,439 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M4-2.c [2020-12-01 18:06:24,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data/d0c86a117/c1166cc804994a4098968b5f6105d418/FLAG08b04f9e3 [2020-12-01 18:06:24,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/data/d0c86a117/c1166cc804994a4098968b5f6105d418 [2020-12-01 18:06:24,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:06:24,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:06:24,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:06:24,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:06:24,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:06:24,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:06:24" (1/1) ... [2020-12-01 18:06:24,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cfa9086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:24, skipping insertion in model container [2020-12-01 18:06:24,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:06:24" (1/1) ... [2020-12-01 18:06:24,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:06:25,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:06:27,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:06:27,430 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:06:29,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:06:29,656 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:06:29,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29 WrapperNode [2020-12-01 18:06:29,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:06:29,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:06:29,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:06:29,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:06:29,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:30,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:31,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:06:31,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:06:31,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:06:31,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:06:31,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:31,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:32,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:32,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:33,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:33,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:33,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... [2020-12-01 18:06:34,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:06:34,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:06:34,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:06:34,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:06:34,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cebb476b-56e1-4251-bd10-8da030a6fc05/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:06:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:06:34,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:06:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:06:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:06:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:06:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:06:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:06:34,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:06:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:06:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:06:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:06:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:06:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:06:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:06:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:06:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:06:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:06:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:06:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:06:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:06:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:06:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:06:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:06:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:06:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:06:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:06:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:06:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:06:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:06:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:06:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:06:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:06:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:06:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:06:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:06:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:06:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:06:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:06:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:10:22,784 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:10:22,784 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 18:10:22,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:22 BoogieIcfgContainer [2020-12-01 18:10:22,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:10:22,801 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:10:22,801 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:10:22,815 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:10:22,815 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:22" (1/1) ... [2020-12-01 18:10:22,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:10:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18584 states to 11971 states and 18584 transitions. [2020-12-01 18:10:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 11971 states and 18584 transitions. [2020-12-01 18:10:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3937 [2020-12-01 18:10:23,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:24,017 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 18:10:24,023 INFO L168 Benchmark]: Toolchain (without parser) took 239343.41 ms. Allocated memory was 62.9 MB in the beginning and 6.4 GB in the end (delta: 6.4 GB). Free memory was 25.9 MB in the beginning and 5.9 GB in the end (delta: -5.9 GB). Peak memory consumption was 814.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:24,024 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 62.9 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:10:24,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4940.28 ms. Allocated memory was 62.9 MB in the beginning and 302.0 MB in the end (delta: 239.1 MB). Free memory was 40.9 MB in the beginning and 168.1 MB in the end (delta: -127.1 MB). Peak memory consumption was 191.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:24,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 2233.17 ms. Allocated memory was 302.0 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 168.1 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 118.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:24,028 INFO L168 Benchmark]: Boogie Preprocessor took 2151.60 ms. Allocated memory is still 2.1 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 87.0 MB). Peak memory consumption was 119.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:24,029 INFO L168 Benchmark]: RCFGBuilder took 228750.90 ms. Allocated memory was 2.1 GB in the beginning and 6.4 GB in the end (delta: 4.3 GB). Free memory was 1.8 GB in the beginning and 5.9 GB in the end (delta: -4.0 GB). Peak memory consumption was 658.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:24,030 INFO L168 Benchmark]: CodeCheck took 1219.60 ms. Allocated memory is still 6.4 GB. Free memory was 5.9 GB in the beginning and 5.9 GB in the end (delta: -79.1 MB). Peak memory consumption was 284.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:24,036 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 0.47 ms. Allocated memory is still 62.9 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4940.28 ms. Allocated memory was 62.9 MB in the beginning and 302.0 MB in the end (delta: 239.1 MB). Free memory was 40.9 MB in the beginning and 168.1 MB in the end (delta: -127.1 MB). Peak memory consumption was 191.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 2233.17 ms. Allocated memory was 302.0 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 168.1 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 118.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 2151.60 ms. Allocated memory is still 2.1 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 87.0 MB). Peak memory consumption was 119.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 228750.90 ms. Allocated memory was 2.1 GB in the beginning and 6.4 GB in the end (delta: 4.3 GB). Free memory was 1.8 GB in the beginning and 5.9 GB in the end (delta: -4.0 GB). Peak memory consumption was 658.5 MB. Max. memory is 16.1 GB. * CodeCheck took 1219.60 ms. Allocated memory is still 6.4 GB. Free memory was 5.9 GB in the beginning and 5.9 GB in the end (delta: -79.1 MB). Peak memory consumption was 284.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...