./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.3.M4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.3.M4.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eff38ad3e1eb08db1a73216266679be206008296 ............................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.3.M4.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eff38ad3e1eb08db1a73216266679be206008296 ................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:28:22,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:28:22,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:28:22,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:28:22,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:28:22,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:28:22,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:28:22,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:28:22,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:28:22,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:28:22,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:28:22,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:28:22,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:28:22,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:28:22,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:28:22,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:28:22,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:28:22,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:28:22,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:28:22,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:28:22,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:28:22,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:28:22,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:28:22,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:28:22,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:28:22,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:28:22,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:28:22,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:28:22,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:28:22,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:28:22,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:28:22,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:28:22,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:28:22,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:28:22,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:28:22,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:28:22,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:28:22,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:28:22,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:28:22,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:28:22,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:28:22,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:28:22,975 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:28:22,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:28:22,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:28:22,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:28:22,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:28:22,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:28:22,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:28:22,978 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:28:22,978 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:28:22,978 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:28:22,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:28:22,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:28:22,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:28:22,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:28:22,979 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:28:22,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:28:22,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:28:22,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:28:22,980 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:28:22,980 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:28:22,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:28:22,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:28:22,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:28:22,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:28:22,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:28:22,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:28:22,982 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:28:22,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:28:22,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:28:22,982 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/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(__VERIFIER_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 -> eff38ad3e1eb08db1a73216266679be206008296 [2019-11-20 00:28:23,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:28:23,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:28:23,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:28:23,187 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:28:23,188 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:28:23,189 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.3.M4.c [2019-11-20 00:28:23,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data/9b57d8583/8c1b0b435ddd4cfb9160fe5215415bae/FLAGe8a40cd37 [2019-11-20 00:28:23,848 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:28:23,849 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/sv-benchmarks/c/seq-mthreaded/rekh_nxt.3.M4.c [2019-11-20 00:28:23,866 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data/9b57d8583/8c1b0b435ddd4cfb9160fe5215415bae/FLAGe8a40cd37 [2019-11-20 00:28:24,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data/9b57d8583/8c1b0b435ddd4cfb9160fe5215415bae [2019-11-20 00:28:24,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:28:24,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:28:24,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:28:24,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:28:24,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:28:24,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:28:24" (1/1) ... [2019-11-20 00:28:24,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3409c829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:24, skipping insertion in model container [2019-11-20 00:28:24,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:28:24" (1/1) ... [2019-11-20 00:28:24,063 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:28:24,134 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:28:24,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:28:24,829 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:28:25,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:28:25,100 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:28:25,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25 WrapperNode [2019-11-20 00:28:25,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:28:25,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:28:25,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:28:25,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:28:25,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,339 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:28:25,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:28:25,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:28:25,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:28:25,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... [2019-11-20 00:28:25,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:28:25,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:28:25,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:28:25,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:28:25,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:28:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/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 [2019-11-20 00:28:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-20 00:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-20 00:28:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-20 00:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-20 00:28:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:28:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-20 00:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-20 00:28:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-20 00:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-20 00:28:25,660 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2019-11-20 00:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2019-11-20 00:28:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-20 00:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-20 00:28:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 00:28:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-20 00:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-20 00:28:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-20 00:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-20 00:28:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 00:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 00:28:25,663 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 00:28:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 00:28:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:28:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2019-11-20 00:28:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2019-11-20 00:28:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-20 00:28:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-20 00:28:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:28:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-20 00:28:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-20 00:28:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-20 00:28:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-20 00:28:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-11-20 00:28:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-11-20 00:28:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 00:28:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:28:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:28:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-20 00:28:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-20 00:28:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-20 00:28:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-20 00:28:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-20 00:28:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-20 00:33:49,729 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:33:49,729 INFO L285 CfgBuilder]: Removed 43 assume(true) statements. [2019-11-20 00:33:49,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:33:49 BoogieIcfgContainer [2019-11-20 00:33:49,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:33:49,733 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:33:49,733 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:33:49,742 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:33:49,742 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:33:49" (1/1) ... [2019-11-20 00:33:49,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:33:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:33:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 264 states and 372 transitions. [2019-11-20 00:33:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 372 transitions. [2019-11-20 00:33:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 00:33:49,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:33:49,877 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:33:49,882 INFO L168 Benchmark]: Toolchain (without parser) took 325835.46 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -154.3 MB). Peak memory consumption was 920.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:33:49,883 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:33:49,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1054.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -115.4 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:33:49,885 INFO L168 Benchmark]: Boogie Procedure Inliner took 237.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-20 00:33:49,885 INFO L168 Benchmark]: Boogie Preprocessor took 244.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2019-11-20 00:33:49,886 INFO L168 Benchmark]: RCFGBuilder took 324146.16 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 935.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -100.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-11-20 00:33:49,887 INFO L168 Benchmark]: CodeCheck took 147.26 ms. Allocated memory is still 2.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:33:49,895 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1054.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -115.4 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 237.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 244.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 324146.16 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 935.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -100.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * CodeCheck took 147.26 ms. Allocated memory is still 2.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 00:33:51,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:33:51,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:33:51,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:33:51,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:33:51,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:33:51,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:33:51,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:33:51,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:33:51,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:33:51,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:33:51,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:33:51,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:33:51,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:33:51,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:33:51,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:33:51,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:33:51,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:33:51,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:33:51,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:33:51,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:33:51,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:33:51,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:33:51,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:33:51,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:33:51,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:33:51,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:33:51,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:33:51,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:33:51,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:33:51,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:33:51,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:33:51,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:33:51,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:33:51,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:33:51,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:33:51,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:33:51,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:33:51,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:33:51,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:33:51,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:33:51,855 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:33:51,869 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:33:51,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:33:51,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:33:51,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:33:51,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:33:51,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:33:51,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:33:51,872 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:33:51,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:33:51,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:33:51,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:33:51,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:33:51,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:33:51,874 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:33:51,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:33:51,874 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:33:51,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:33:51,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:33:51,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:33:51,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:33:51,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:33:51,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:33:51,876 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:33:51,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:33:51,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:33:51,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:33:51,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:33:51,877 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:33:51,878 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:33:51,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:33:51,878 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:33:51,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:33:51,879 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/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(__VERIFIER_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 -> eff38ad3e1eb08db1a73216266679be206008296 [2019-11-20 00:33:52,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:33:52,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:33:52,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:33:52,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:33:52,146 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:33:52,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.3.M4.c [2019-11-20 00:33:52,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data/451466102/1c3801386f5f491384c09bf75b6fe37c/FLAG46fd26949 [2019-11-20 00:33:52,741 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:33:52,741 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/sv-benchmarks/c/seq-mthreaded/rekh_nxt.3.M4.c [2019-11-20 00:33:52,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data/451466102/1c3801386f5f491384c09bf75b6fe37c/FLAG46fd26949 [2019-11-20 00:33:52,936 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/bin/ukojak/data/451466102/1c3801386f5f491384c09bf75b6fe37c [2019-11-20 00:33:52,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:33:52,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:33:52,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:33:52,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:33:52,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:33:52,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:33:52" (1/1) ... [2019-11-20 00:33:52,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7387c905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:52, skipping insertion in model container [2019-11-20 00:33:52,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:33:52" (1/1) ... [2019-11-20 00:33:52,950 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:33:53,020 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:33:53,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:33:53,657 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:33:53,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:33:54,026 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:33:54,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54 WrapperNode [2019-11-20 00:33:54,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:33:54,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:33:54,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:33:54,029 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:33:54,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:33:54,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:33:54,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:33:54,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:33:54,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... [2019-11-20 00:33:54,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:33:54,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:33:54,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:33:54,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:33:54,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:33:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4261374a-8cec-4eaa-bdd5-9bf725b5ba55/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 [2019-11-20 00:33:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-20 00:33:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-20 00:33:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 00:33:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-20 00:33:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-20 00:33:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:33:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-20 00:33:54,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-20 00:33:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-20 00:33:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-20 00:33:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2019-11-20 00:33:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2019-11-20 00:33:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 00:33:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-20 00:33:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-20 00:33:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-20 00:33:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-20 00:33:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-20 00:33:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-20 00:33:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 00:33:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 00:33:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 00:33:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 00:33:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 00:33:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:33:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:33:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2019-11-20 00:33:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2019-11-20 00:33:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-20 00:33:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-20 00:33:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 00:33:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-20 00:33:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-20 00:33:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-20 00:33:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-20 00:33:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-11-20 00:33:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-11-20 00:33:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:33:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:33:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-20 00:33:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-20 00:33:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-20 00:33:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-20 00:33:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-20 00:33:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-20 00:40:00,112 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:40:00,112 INFO L285 CfgBuilder]: Removed 43 assume(true) statements. [2019-11-20 00:40:00,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:40:00 BoogieIcfgContainer [2019-11-20 00:40:00,113 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:40:00,114 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:40:00,114 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:40:00,124 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:40:00,125 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:40:00" (1/1) ... [2019-11-20 00:40:00,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:40:00,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:40:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 264 states and 372 transitions. [2019-11-20 00:40:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 372 transitions. [2019-11-20 00:40:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 00:40:00,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:40:00,241 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:40:00,246 INFO L168 Benchmark]: Toolchain (without parser) took 367306.26 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 1.0 GB). Free memory was 951.1 MB in the beginning and 1.7 GB in the end (delta: -706.6 MB). Peak memory consumption was 309.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:00,246 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:40:00,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1089.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -100.2 MB). Peak memory consumption was 72.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:00,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:00,248 INFO L168 Benchmark]: Boogie Preprocessor took 263.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.1 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:00,249 INFO L168 Benchmark]: RCFGBuilder took 365568.71 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 854.6 MB). Free memory was 999.1 MB in the beginning and 1.7 GB in the end (delta: -661.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-11-20 00:40:00,250 INFO L168 Benchmark]: CodeCheck took 130.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:00,253 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1089.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -100.2 MB). Peak memory consumption was 72.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 251.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 263.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.1 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 365568.71 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 854.6 MB). Free memory was 999.1 MB in the beginning and 1.7 GB in the end (delta: -661.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * CodeCheck took 130.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...