./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.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_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/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 499d785620d04af058a6f49b13a834115df3d21a .............................................................................................................................................................................................................................................. 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_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/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 499d785620d04af058a6f49b13a834115df3d21a ................................................................................................................................................................................................................................................... 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 18:11:32,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:11:32,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:11:32,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:11:32,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:11:32,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:11:32,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:11:32,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:11:32,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:11:32,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:11:32,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:11:32,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:11:32,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:11:32,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:11:32,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:11:32,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:11:32,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:11:32,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:11:32,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:11:32,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:11:32,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:11:32,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:11:32,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:11:32,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:11:32,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:11:32,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:11:32,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:11:32,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:11:32,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:11:32,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:11:32,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:11:32,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:11:32,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:11:32,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:11:32,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:11:32,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:11:32,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:11:32,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:11:32,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:11:32,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:11:32,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:11:32,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:11:32,655 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:11:32,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:11:32,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:11:32,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:11:32,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:11:32,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:11:32,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:11:32,659 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:11:32,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:11:32,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:11:32,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:11:32,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:11:32,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:11:32,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:11:32,663 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:11:32,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:11:32,663 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:11:32,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:11:32,664 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:11:32,664 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:11:32,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:11:32,665 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:11:32,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:11:32,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:11:32,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:11:32,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:11:32,666 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:11:32,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:11:32,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:11:32,669 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_b195dcfe-83b0-41ac-9350-05932a1279da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 499d785620d04af058a6f49b13a834115df3d21a [2020-12-01 18:11:33,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:11:33,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:11:33,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:11:33,066 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:11:33,068 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:11:33,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-2.c [2020-12-01 18:11:33,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data/fe1f1a33e/3b2d9b976da84390bde500b4746d8617/FLAG485c7e082 [2020-12-01 18:11:33,969 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:11:33,969 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-2.c [2020-12-01 18:11:34,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data/fe1f1a33e/3b2d9b976da84390bde500b4746d8617/FLAG485c7e082 [2020-12-01 18:11:34,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data/fe1f1a33e/3b2d9b976da84390bde500b4746d8617 [2020-12-01 18:11:34,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:11:34,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:11:34,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:11:34,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:11:34,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:11:34,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:11:34" (1/1) ... [2020-12-01 18:11:34,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74bb476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:34, skipping insertion in model container [2020-12-01 18:11:34,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:11:34" (1/1) ... [2020-12-01 18:11:34,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:11:34,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:11:35,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:11:35,049 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:11:35,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:11:35,416 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:11:35,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35 WrapperNode [2020-12-01 18:11:35,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:11:35,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:11:35,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:11:35,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:11:35,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:35,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:35,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:11:35,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:11:35,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:11:35,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:11:35,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:35,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:35,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:35,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:36,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:36,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:36,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:36,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:11:36,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:11:36,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:11:36,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:11:36,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/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 18:11:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:11:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:11:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:11:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:11:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:11:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:11:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:11:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:11:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:11:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:11:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:11:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:11:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:11:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:11:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:11:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:11:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:11:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:11:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:11:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:11:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:11:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:11:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:11:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:11:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:11:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:11:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:11:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:11:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:11:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:11:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:11:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:11:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:11:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:11:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:11:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:11:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:13:22,933 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:13:22,934 INFO L298 CfgBuilder]: Removed 47 assume(true) statements. [2020-12-01 18:13:22,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:13:22 BoogieIcfgContainer [2020-12-01 18:13:22,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:13:22,942 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:13:22,942 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:13:22,957 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:13:22,957 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:13:22" (1/1) ... [2020-12-01 18:13:22,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:13:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:13:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1559 states and 2372 transitions. [2020-12-01 18:13:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2372 transitions. [2020-12-01 18:13:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2020-12-01 18:13:23,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:13:23,378 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 18:13:23,385 INFO L168 Benchmark]: Toolchain (without parser) took 109260.23 ms. Allocated memory was 94.4 MB in the beginning and 304.1 MB in the end (delta: 209.7 MB). Free memory was 62.6 MB in the beginning and 76.0 MB in the end (delta: -13.4 MB). Peak memory consumption was 196.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:23,386 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 94.4 MB. Free memory was 51.2 MB in the beginning and 51.1 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:13:23,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.86 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 62.4 MB in the beginning and 69.9 MB in the end (delta: -7.5 MB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:23,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 427.27 ms. Allocated memory is still 115.3 MB. Free memory was 69.9 MB in the beginning and 72.4 MB in the end (delta: -2.5 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:23,389 INFO L168 Benchmark]: Boogie Preprocessor took 364.41 ms. Allocated memory is still 115.3 MB. Free memory was 72.4 MB in the beginning and 65.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:23,390 INFO L168 Benchmark]: RCFGBuilder took 106728.83 ms. Allocated memory was 115.3 MB in the beginning and 304.1 MB in the end (delta: 188.7 MB). Free memory was 65.2 MB in the beginning and 119.1 MB in the end (delta: -53.9 MB). Peak memory consumption was 135.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:23,391 INFO L168 Benchmark]: CodeCheck took 439.62 ms. Allocated memory is still 304.1 MB. Free memory was 119.1 MB in the beginning and 76.0 MB in the end (delta: 43.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:23,396 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 0.37 ms. Allocated memory is still 94.4 MB. Free memory was 51.2 MB in the beginning and 51.1 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1288.86 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 62.4 MB in the beginning and 69.9 MB in the end (delta: -7.5 MB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 427.27 ms. Allocated memory is still 115.3 MB. Free memory was 69.9 MB in the beginning and 72.4 MB in the end (delta: -2.5 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 364.41 ms. Allocated memory is still 115.3 MB. Free memory was 72.4 MB in the beginning and 65.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 106728.83 ms. Allocated memory was 115.3 MB in the beginning and 304.1 MB in the end (delta: 188.7 MB). Free memory was 65.2 MB in the beginning and 119.1 MB in the end (delta: -53.9 MB). Peak memory consumption was 135.2 MB. Max. memory is 16.1 GB. * CodeCheck took 439.62 ms. Allocated memory is still 304.1 MB. Free memory was 119.1 MB in the beginning and 76.0 MB in the end (delta: 43.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:13:26,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:13:26,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:13:26,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:13:26,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:13:26,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:13:26,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:13:26,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:13:26,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:13:26,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:13:26,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:13:26,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:13:26,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:13:26,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:13:26,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:13:26,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:13:26,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:13:26,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:13:26,498 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:13:26,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:13:26,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:13:26,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:13:26,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:13:26,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:13:26,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:13:26,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:13:26,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:13:26,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:13:26,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:13:26,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:13:26,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:13:26,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:13:26,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:13:26,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:13:26,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:13:26,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:13:26,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:13:26,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:13:26,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:13:26,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:13:26,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:13:26,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:13:26,608 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:13:26,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:13:26,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:13:26,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:13:26,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:13:26,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:13:26,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:13:26,615 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:13:26,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:13:26,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:13:26,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:13:26,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:13:26,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:13:26,618 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:13:26,619 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:13:26,619 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:13:26,619 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:13:26,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:13:26,620 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:13:26,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:13:26,620 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:13:26,621 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:13:26,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:13:26,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:13:26,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:13:26,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:13:26,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:13:26,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:13:26,623 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:13:26,623 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:13:26,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:13:26,639 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:13:26,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:13:26,640 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_b195dcfe-83b0-41ac-9350-05932a1279da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 499d785620d04af058a6f49b13a834115df3d21a [2020-12-01 18:13:27,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:13:27,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:13:27,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:13:27,194 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:13:27,197 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:13:27,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-2.c [2020-12-01 18:13:27,300 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data/ea4dc188d/75937472ac624c9caccb25d21d844cd7/FLAG8b184d1d4 [2020-12-01 18:13:28,157 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:13:28,158 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/sv-benchmarks/c/seq-mthreaded/rekh_nxt.1.M1-2.c [2020-12-01 18:13:28,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data/ea4dc188d/75937472ac624c9caccb25d21d844cd7/FLAG8b184d1d4 [2020-12-01 18:13:28,233 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/bin/ukojak/data/ea4dc188d/75937472ac624c9caccb25d21d844cd7 [2020-12-01 18:13:28,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:13:28,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:13:28,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:13:28,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:13:28,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:13:28,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:13:28" (1/1) ... [2020-12-01 18:13:28,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49362cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:28, skipping insertion in model container [2020-12-01 18:13:28,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:13:28" (1/1) ... [2020-12-01 18:13:28,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:13:28,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:13:29,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:13:29,313 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:13:29,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:13:29,828 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:13:29,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29 WrapperNode [2020-12-01 18:13:29,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:13:29,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:13:29,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:13:29,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:13:29,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:29,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:30,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:13:30,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:13:30,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:13:30,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:13:30,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:30,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:30,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:30,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:30,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:30,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:30,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... [2020-12-01 18:13:30,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:13:30,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:13:30,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:13:30,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:13:30,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b195dcfe-83b0-41ac-9350-05932a1279da/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 18:13:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:13:30,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:13:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:13:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:13:30,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:13:30,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:13:30,638 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:13:30,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:13:30,638 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:13:30,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:13:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:13:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:13:30,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:13:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:13:30,640 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:13:30,640 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:13:30,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:13:30,640 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:13:30,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:13:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:13:30,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:13:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:13:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:13:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:13:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:13:30,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 18:13:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:13:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:13:30,642 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:13:30,643 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:13:30,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:13:30,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:13:30,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:13:30,643 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:13:30,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:13:30,644 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:13:30,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:13:30,644 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:13:30,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:16:04,109 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:16:04,113 INFO L298 CfgBuilder]: Removed 47 assume(true) statements. [2020-12-01 18:16:04,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:04 BoogieIcfgContainer [2020-12-01 18:16:04,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:16:04,119 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:16:04,119 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:16:04,128 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:16:04,129 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:04" (1/1) ... [2020-12-01 18:16:04,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:16:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:16:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1559 states and 2372 transitions. [2020-12-01 18:16:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2372 transitions. [2020-12-01 18:16:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2020-12-01 18:16:04,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:16:04,436 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 18:16:04,441 INFO L168 Benchmark]: Toolchain (without parser) took 156200.14 ms. Allocated memory was 65.0 MB in the beginning and 167.8 MB in the end (delta: 102.8 MB). Free memory was 45.4 MB in the beginning and 50.6 MB in the end (delta: -5.1 MB). Peak memory consumption was 99.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:04,441 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:04,442 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1584.12 ms. Allocated memory was 65.0 MB in the beginning and 88.1 MB in the end (delta: 23.1 MB). Free memory was 45.3 MB in the beginning and 41.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:04,443 INFO L168 Benchmark]: Boogie Procedure Inliner took 328.51 ms. Allocated memory is still 88.1 MB. Free memory was 41.1 MB in the beginning and 38.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:04,444 INFO L168 Benchmark]: Boogie Preprocessor took 375.58 ms. Allocated memory is still 88.1 MB. Free memory was 38.6 MB in the beginning and 44.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:04,445 INFO L168 Benchmark]: RCFGBuilder took 153579.73 ms. Allocated memory was 88.1 MB in the beginning and 167.8 MB in the end (delta: 79.7 MB). Free memory was 44.5 MB in the beginning and 93.5 MB in the end (delta: -49.0 MB). Peak memory consumption was 98.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:04,445 INFO L168 Benchmark]: CodeCheck took 319.77 ms. Allocated memory is still 167.8 MB. Free memory was 93.5 MB in the beginning and 50.6 MB in the end (delta: 43.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:04,449 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 0.37 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1584.12 ms. Allocated memory was 65.0 MB in the beginning and 88.1 MB in the end (delta: 23.1 MB). Free memory was 45.3 MB in the beginning and 41.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 328.51 ms. Allocated memory is still 88.1 MB. Free memory was 41.1 MB in the beginning and 38.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 375.58 ms. Allocated memory is still 88.1 MB. Free memory was 38.6 MB in the beginning and 44.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 153579.73 ms. Allocated memory was 88.1 MB in the beginning and 167.8 MB in the end (delta: 79.7 MB). Free memory was 44.5 MB in the beginning and 93.5 MB in the end (delta: -49.0 MB). Peak memory consumption was 98.3 MB. Max. memory is 16.1 GB. * CodeCheck took 319.77 ms. Allocated memory is still 167.8 MB. Free memory was 93.5 MB in the beginning and 50.6 MB in the end (delta: 43.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...