./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M1-2.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_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/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 5896b493a194ebd884898cd6f8f73c85730ab78b ....................................................................................................................................................................................................................................... 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_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/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 5896b493a194ebd884898cd6f8f73c85730ab78b ........................................................................................................................................................................................................................................... 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 [2019-11-19 23:19:57,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:19:57,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:19:57,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:19:57,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:19:57,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:19:57,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:19:57,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:19:57,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:19:57,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:19:57,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:19:57,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:19:57,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:19:57,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:19:57,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:19:57,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:19:57,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:19:57,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:19:57,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:19:57,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:19:57,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:19:57,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:19:57,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:19:57,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:19:57,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:19:57,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:19:57,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:19:57,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:19:57,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:19:57,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:19:57,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:19:57,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:19:57,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:19:57,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:19:57,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:19:57,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:19:57,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:19:57,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:19:57,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:19:57,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:19:57,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:19:57,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:19:57,745 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:19:57,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:19:57,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:19:57,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:19:57,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:19:57,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:19:57,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:19:57,758 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:19:57,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:19:57,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:19:57,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:19:57,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:19:57,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:19:57,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:19:57,759 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:19:57,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:19:57,761 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:19:57,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:19:57,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:19:57,762 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:19:57,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:19:57,762 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:19:57,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:19:57,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:19:57,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:19:57,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:19:57,764 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:19:57,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:19:57,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:19:57,764 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_21d08e58-0d83-430f-8d50-6fde89278225/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 -> 5896b493a194ebd884898cd6f8f73c85730ab78b [2019-11-19 23:19:57,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:19:57,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:19:57,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:19:57,923 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:19:57,923 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:19:57,924 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M1-2.c [2019-11-19 23:19:57,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data/019c23f12/0c6dcc31b4e946189aec379d03eda520/FLAG509924d2c [2019-11-19 23:19:58,527 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:19:58,543 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M1-2.c [2019-11-19 23:19:58,560 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data/019c23f12/0c6dcc31b4e946189aec379d03eda520/FLAG509924d2c [2019-11-19 23:19:58,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data/019c23f12/0c6dcc31b4e946189aec379d03eda520 [2019-11-19 23:19:58,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:19:58,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:19:58,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:19:58,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:19:58,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:19:58,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:19:58" (1/1) ... [2019-11-19 23:19:58,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530e32b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:58, skipping insertion in model container [2019-11-19 23:19:58,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:19:58" (1/1) ... [2019-11-19 23:19:58,738 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:19:58,805 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:19:59,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:19:59,400 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:19:59,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:19:59,686 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:19:59,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59 WrapperNode [2019-11-19 23:19:59,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:19:59,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:19:59,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:19:59,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:19:59,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:19:59,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:19:59,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:19:59,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:19:59,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:19:59,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:19:59,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:19:59,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:19:59,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:19:59,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:20:00,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:20:00,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:20:00,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... [2019-11-19 23:20:00,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:20:00,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:20:00,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:20:00,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:20:00,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:19:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/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 [2019-11-19 23:20:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-19 23:20:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-19 23:20:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-19 23:20:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-19 23:20:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:20:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-19 23:20:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-19 23:20:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-19 23:20:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-19 23:20:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-19 23:20:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-19 23:20:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:20:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-19 23:20:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-19 23:20:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-19 23:20:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-19 23:20:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-19 23:20:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-19 23:20:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-19 23:20:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-19 23:20:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:20:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-19 23:20:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-19 23:20:00,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:20:00,193 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-19 23:20:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-19 23:20:00,193 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-19 23:20:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-19 23:20:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:20:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:20:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:20:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-19 23:20:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-19 23:20:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-19 23:20:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-19 23:20:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-19 23:20:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-19 23:24:41,237 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:24:41,237 INFO L285 CfgBuilder]: Removed 45 assume(true) statements. [2019-11-19 23:24:41,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:24:41 BoogieIcfgContainer [2019-11-19 23:24:41,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:24:41,239 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:24:41,239 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:24:41,248 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:24:41,248 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:24:41" (1/1) ... [2019-11-19 23:24:41,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:24:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 221 states and 311 transitions. [2019-11-19 23:24:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 311 transitions. [2019-11-19 23:24:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-19 23:24:41,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:24:41,382 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) [2019-11-19 23:24:41,388 INFO L168 Benchmark]: Toolchain (without parser) took 282663.12 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 939.3 MB in the beginning and 1.5 GB in the end (delta: -581.9 MB). Peak memory consumption was 780.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:41,392 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:24:41,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 962.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -120.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:41,395 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.97 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. [2019-11-19 23:24:41,397 INFO L168 Benchmark]: Boogie Preprocessor took 211.59 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:41,398 INFO L168 Benchmark]: RCFGBuilder took 281125.60 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -541.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-11-19 23:24:41,399 INFO L168 Benchmark]: CodeCheck took 145.97 ms. Allocated memory is still 2.4 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:41,409 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 962.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -120.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 213.97 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 211.59 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 281125.60 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -541.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * CodeCheck took 145.97 ms. Allocated memory is still 2.4 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 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 [2019-11-19 23:24:43,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:24:43,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:24:43,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:24:43,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:24:43,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:24:43,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:24:43,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:24:43,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:24:43,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:24:43,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:24:43,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:24:43,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:24:43,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:24:43,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:24:43,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:24:43,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:24:43,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:24:43,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:24:43,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:24:43,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:24:43,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:24:43,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:24:43,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:24:43,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:24:43,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:24:43,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:24:43,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:24:43,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:24:43,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:24:43,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:24:43,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:24:43,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:24:43,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:24:43,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:24:43,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:24:43,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:24:43,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:24:43,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:24:43,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:24:43,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:24:43,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:24:43,588 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:24:43,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:24:43,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:24:43,590 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:24:43,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:24:43,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:24:43,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:24:43,591 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:24:43,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:24:43,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:24:43,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:24:43,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:24:43,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:24:43,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:24:43,594 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:24:43,594 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:24:43,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:24:43,595 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:24:43,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:24:43,595 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:24:43,595 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:24:43,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:24:43,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:24:43,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:24:43,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:24:43,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:24:43,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:24:43,597 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:24:43,598 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:24:43,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:24:43,598 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:24:43,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:24:43,599 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_21d08e58-0d83-430f-8d50-6fde89278225/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 -> 5896b493a194ebd884898cd6f8f73c85730ab78b [2019-11-19 23:24:43,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:24:43,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:24:43,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:24:43,907 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:24:43,907 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:24:43,908 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M1-2.c [2019-11-19 23:24:43,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data/60fb916b4/cb6312ab544b4421b2defe40e4ac09b0/FLAG5f7947a73 [2019-11-19 23:24:44,552 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:24:44,553 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/sv-benchmarks/c/seq-mthreaded/rekh_nxt.2.M1-2.c [2019-11-19 23:24:44,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data/60fb916b4/cb6312ab544b4421b2defe40e4ac09b0/FLAG5f7947a73 [2019-11-19 23:24:44,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/bin/ukojak/data/60fb916b4/cb6312ab544b4421b2defe40e4ac09b0 [2019-11-19 23:24:44,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:24:44,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:24:44,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:24:44,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:24:44,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:24:44,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:24:44" (1/1) ... [2019-11-19 23:24:44,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd7050f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:44, skipping insertion in model container [2019-11-19 23:24:44,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:24:44" (1/1) ... [2019-11-19 23:24:44,777 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:24:44,849 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:24:45,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:24:45,438 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:24:45,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:24:45,773 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:24:45,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45 WrapperNode [2019-11-19 23:24:45,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:24:45,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:24:45,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:24:45,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:24:45,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:45,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:45,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:24:45,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:24:45,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:24:45,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:24:45,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:45,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:46,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:46,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:46,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:46,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:46,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... [2019-11-19 23:24:46,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:24:46,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:24:46,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:24:46,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:24:46,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:24:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_21d08e58-0d83-430f-8d50-6fde89278225/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 [2019-11-19 23:24:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-19 23:24:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-19 23:24:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-19 23:24:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-19 23:24:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-19 23:24:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:24:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-19 23:24:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-19 23:24:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-19 23:24:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-19 23:24:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:24:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-19 23:24:46,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-19 23:24:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-19 23:24:46,302 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-19 23:24:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-19 23:24:46,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-19 23:24:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-19 23:24:46,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-19 23:24:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-19 23:24:46,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-19 23:24:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-19 23:24:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:24:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:24:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-19 23:24:46,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-19 23:24:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-19 23:24:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-19 23:24:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-19 23:24:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-19 23:24:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-19 23:24:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:24:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:24:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-19 23:24:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-19 23:24:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-19 23:24:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-19 23:24:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-19 23:24:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-19 23:30:08,904 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:30:08,905 INFO L285 CfgBuilder]: Removed 45 assume(true) statements. [2019-11-19 23:30:08,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:30:08 BoogieIcfgContainer [2019-11-19 23:30:08,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:30:08,907 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:30:08,907 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:30:08,917 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:30:08,918 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:30:08" (1/1) ... [2019-11-19 23:30:08,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:30:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:30:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 221 states and 311 transitions. [2019-11-19 23:30:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 311 transitions. [2019-11-19 23:30:09,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-19 23:30:09,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:30:09,060 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) [2019-11-19 23:30:09,067 INFO L168 Benchmark]: Toolchain (without parser) took 324305.04 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 951.1 MB in the beginning and 1.6 GB in the end (delta: -645.5 MB). Peak memory consumption was 686.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:30:09,068 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-19 23:30:09,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1011.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -121.0 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:30:09,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:30:09,075 INFO L168 Benchmark]: Boogie Preprocessor took 221.87 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: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:30:09,077 INFO L168 Benchmark]: RCFGBuilder took 322696.07 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -569.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-11-19 23:30:09,078 INFO L168 Benchmark]: CodeCheck took 157.65 ms. Allocated memory is still 2.4 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:30:09,088 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 0.23 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 1011.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -121.0 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 213.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 221.87 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: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 322696.07 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -569.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * CodeCheck took 157.65 ms. Allocated memory is still 2.4 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...