./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 92f264f7e17957e5952e6fe0c1f2e0d6534db75f .......................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 92f264f7e17957e5952e6fe0c1f2e0d6534db75f ................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:25:07,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:25:07,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:25:07,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:25:07,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:25:07,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:25:07,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:25:07,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:25:07,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:25:07,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:25:07,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:25:07,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:25:07,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:25:07,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:25:07,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:25:07,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:25:07,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:25:07,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:25:07,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:25:07,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:25:07,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:25:07,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:25:07,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:25:07,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:25:07,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:25:07,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:25:07,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:25:07,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:25:07,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:25:07,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:25:07,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:25:07,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:25:07,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:25:07,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:25:07,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:25:07,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:25:07,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:25:07,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:25:07,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:25:07,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:25:07,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:25:07,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:25:07,544 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:25:07,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:25:07,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:25:07,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:25:07,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:25:07,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:25:07,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:25:07,549 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:25:07,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:25:07,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:25:07,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:25:07,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:25:07,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:25:07,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:25:07,552 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:25:07,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:25:07,552 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:25:07,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:25:07,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:25:07,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:25:07,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:25:07,554 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:25:07,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:25:07,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:25:07,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:25:07,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:25:07,556 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:25:07,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:25:07,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:25:07,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92f264f7e17957e5952e6fe0c1f2e0d6534db75f [2020-12-01 18:25:07,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:25:07,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:25:07,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:25:07,941 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:25:07,943 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:25:07,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-1.c [2020-12-01 18:25:08,053 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data/9bac2ecdd/7318dddce07d4ab58b42c8ca46156d35/FLAGb5bc0a1e4 [2020-12-01 18:25:09,319 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:25:09,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-1.c [2020-12-01 18:25:09,373 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data/9bac2ecdd/7318dddce07d4ab58b42c8ca46156d35/FLAGb5bc0a1e4 [2020-12-01 18:25:09,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data/9bac2ecdd/7318dddce07d4ab58b42c8ca46156d35 [2020-12-01 18:25:09,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:25:09,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:25:09,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:09,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:25:09,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:25:09,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:09" (1/1) ... [2020-12-01 18:25:09,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d91e460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:09, skipping insertion in model container [2020-12-01 18:25:09,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:09" (1/1) ... [2020-12-01 18:25:09,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:25:09,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:25:12,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:12,174 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:25:13,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:13,774 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:25:13,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13 WrapperNode [2020-12-01 18:25:13,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:13,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:13,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:25:13,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:25:13,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:14,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:16,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:16,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:25:16,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:25:16,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:25:16,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:16,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:16,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:16,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:18,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:18,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:18,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... [2020-12-01 18:25:18,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:25:18,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:25:18,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:25:18,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:25:18,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:25:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2020-12-01 18:25:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2020-12-01 18:25:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:25:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:25:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:25:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:25:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:25:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:25:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:25:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:25:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:25:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:25:18,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:25:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:25:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:25:18,903 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:25:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:25:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:25:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2020-12-01 18:25:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2020-12-01 18:25:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:25:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:25:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:25:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:25:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2020-12-01 18:25:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2020-12-01 18:25:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:25:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:25:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-12-01 18:25:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-12-01 18:25:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:25:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:25:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2020-12-01 18:25:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2020-12-01 18:25:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-12-01 18:25:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-12-01 18:25:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:25:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:25:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:25:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:25:18,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:25:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:25:18,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:25:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:25:18,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:25:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:25:18,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:25:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2020-12-01 18:25:18,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2020-12-01 18:27:16,765 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:27:16,766 INFO L298 CfgBuilder]: Removed 47 assume(true) statements. [2020-12-01 18:27:16,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:27:16 BoogieIcfgContainer [2020-12-01 18:27:16,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:27:16,789 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:27:16,789 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:27:16,805 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:27:16,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:27:16" (1/1) ... [2020-12-01 18:27:16,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:27:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19827 states to 12804 states and 19827 transitions. [2020-12-01 18:27:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 12804 states and 19827 transitions. [2020-12-01 18:27:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4794 [2020-12-01 18:27:17,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:17,982 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:27:17,990 INFO L168 Benchmark]: Toolchain (without parser) took 128324.03 ms. Allocated memory was 81.8 MB in the beginning and 5.8 GB in the end (delta: 5.7 GB). Free memory was 53.3 MB in the beginning and 5.0 GB in the end (delta: -4.9 GB). Peak memory consumption was 798.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:17,992 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 81.8 MB. Free memory was 41.0 MB in the beginning and 41.0 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:17,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4111.16 ms. Allocated memory was 81.8 MB in the beginning and 243.3 MB in the end (delta: 161.5 MB). Free memory was 53.0 MB in the beginning and 111.6 MB in the end (delta: -58.5 MB). Peak memory consumption was 160.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:17,994 INFO L168 Benchmark]: Boogie Procedure Inliner took 2772.34 ms. Allocated memory was 243.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 111.6 MB in the beginning and 1.1 GB in the end (delta: -999.2 MB). Peak memory consumption was 202.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:17,995 INFO L168 Benchmark]: Boogie Preprocessor took 2207.71 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 72.4 MB). Peak memory consumption was 153.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:17,997 INFO L168 Benchmark]: RCFGBuilder took 118027.28 ms. Allocated memory was 1.4 GB in the beginning and 5.8 GB in the end (delta: 4.5 GB). Free memory was 1.0 GB in the beginning and 5.3 GB in the end (delta: -4.3 GB). Peak memory consumption was 716.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:17,998 INFO L168 Benchmark]: CodeCheck took 1197.51 ms. Allocated memory is still 5.8 GB. Free memory was 5.3 GB in the beginning and 5.0 GB in the end (delta: 338.7 MB). Peak memory consumption was 337.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:18,003 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 81.8 MB. Free memory was 41.0 MB in the beginning and 41.0 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4111.16 ms. Allocated memory was 81.8 MB in the beginning and 243.3 MB in the end (delta: 161.5 MB). Free memory was 53.0 MB in the beginning and 111.6 MB in the end (delta: -58.5 MB). Peak memory consumption was 160.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 2772.34 ms. Allocated memory was 243.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 111.6 MB in the beginning and 1.1 GB in the end (delta: -999.2 MB). Peak memory consumption was 202.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 2207.71 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 72.4 MB). Peak memory consumption was 153.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 118027.28 ms. Allocated memory was 1.4 GB in the beginning and 5.8 GB in the end (delta: 4.5 GB). Free memory was 1.0 GB in the beginning and 5.3 GB in the end (delta: -4.3 GB). Peak memory consumption was 716.4 MB. Max. memory is 16.1 GB. * CodeCheck took 1197.51 ms. Allocated memory is still 5.8 GB. Free memory was 5.3 GB in the beginning and 5.0 GB in the end (delta: 338.7 MB). Peak memory consumption was 337.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:27:21,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:27:21,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:27:21,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:27:21,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:27:21,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:27:21,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:27:21,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:27:21,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:27:21,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:27:21,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:27:21,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:27:21,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:27:21,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:27:21,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:27:21,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:27:21,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:27:21,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:27:21,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:27:21,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:27:21,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:27:21,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:27:21,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:27:21,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:27:21,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:27:21,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:27:21,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:27:21,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:27:21,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:27:21,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:27:21,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:27:21,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:27:21,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:27:21,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:27:21,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:27:21,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:27:21,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:27:21,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:27:21,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:27:21,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:27:21,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:27:21,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:27:21,846 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:27:21,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:27:21,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:27:21,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:27:21,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:27:21,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:27:21,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:27:21,853 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:27:21,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:27:21,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:27:21,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:27:21,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:27:21,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:27:21,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:27:21,856 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:27:21,857 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:27:21,857 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:27:21,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:27:21,858 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:27:21,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:27:21,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:27:21,859 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:27:21,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:27:21,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:27:21,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:27:21,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:27:21,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:27:21,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:27:21,861 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:27:21,861 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:27:21,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:27:21,862 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:27:21,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:27:21,863 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92f264f7e17957e5952e6fe0c1f2e0d6534db75f [2020-12-01 18:27:22,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:27:22,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:27:22,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:27:22,492 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:27:22,495 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:27:22,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-1.c [2020-12-01 18:27:22,603 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data/a691b231a/dcdc1935d4504e18b914086a9971002c/FLAGf15dd2632 [2020-12-01 18:27:23,933 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:27:23,934 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-1.c [2020-12-01 18:27:24,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data/a691b231a/dcdc1935d4504e18b914086a9971002c/FLAGf15dd2632 [2020-12-01 18:27:24,218 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/data/a691b231a/dcdc1935d4504e18b914086a9971002c [2020-12-01 18:27:24,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:27:24,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:27:24,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:24,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:27:24,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:27:24,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:24" (1/1) ... [2020-12-01 18:27:24,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78ce1492 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:24, skipping insertion in model container [2020-12-01 18:27:24,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:24" (1/1) ... [2020-12-01 18:27:24,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:27:24,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:27:27,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:27,428 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:27:29,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:29,375 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:27:29,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29 WrapperNode [2020-12-01 18:27:29,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:29,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:29,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:27:29,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:27:29,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:30,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:32,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:32,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:27:32,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:27:32,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:27:32,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:32,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:32,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:32,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:33,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:34,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:34,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... [2020-12-01 18:27:34,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:27:34,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:27:34,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:27:34,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:27:34,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_46bd1b7b-43eb-47ee-9492-b53ee5d0e69f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:27:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2020-12-01 18:27:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2020-12-01 18:27:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 18:27:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 18:27:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:27:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:27:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 18:27:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:27:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 18:27:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 18:27:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 18:27:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 18:27:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:27:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 18:27:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 18:27:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 18:27:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 18:27:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 18:27:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 18:27:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2020-12-01 18:27:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2020-12-01 18:27:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:27:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 18:27:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:27:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 18:27:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2020-12-01 18:27:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2020-12-01 18:27:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:27:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:27:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:27:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:27:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-12-01 18:27:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-12-01 18:27:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 18:27:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 18:27:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2020-12-01 18:27:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2020-12-01 18:27:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-12-01 18:27:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-12-01 18:27:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:27:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:27:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:27:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:27:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 18:27:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 18:27:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 18:27:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 18:27:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:27:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 18:27:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2020-12-01 18:27:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2020-12-01 18:32:26,995 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:32:26,996 INFO L298 CfgBuilder]: Removed 47 assume(true) statements. [2020-12-01 18:32:27,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:32:27 BoogieIcfgContainer [2020-12-01 18:32:27,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:32:27,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:32:27,016 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:32:27,030 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:32:27,030 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:32:27" (1/1) ... [2020-12-01 18:32:27,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:32:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:32:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19827 states to 12804 states and 19827 transitions. [2020-12-01 18:32:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 12804 states and 19827 transitions. [2020-12-01 18:32:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4794 [2020-12-01 18:32:28,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:32:28,413 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:32:28,419 INFO L168 Benchmark]: Toolchain (without parser) took 304195.02 ms. Allocated memory was 58.7 MB in the beginning and 7.0 GB in the end (delta: 7.0 GB). Free memory was 26.6 MB in the beginning and 6.4 GB in the end (delta: -6.3 GB). Peak memory consumption was 936.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:32:28,421 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 48.2 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 52.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:32:28,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5153.37 ms. Allocated memory was 58.7 MB in the beginning and 302.0 MB in the end (delta: 243.3 MB). Free memory was 26.5 MB in the beginning and 167.0 MB in the end (delta: -140.6 MB). Peak memory consumption was 183.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:32:28,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 2706.94 ms. Allocated memory was 302.0 MB in the beginning and 2.5 GB in the end (delta: 2.2 GB). Free memory was 167.0 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 145.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:32:28,425 INFO L168 Benchmark]: Boogie Preprocessor took 2526.51 ms. Allocated memory is still 2.5 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 72.2 MB). Peak memory consumption was 160.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:32:28,426 INFO L168 Benchmark]: RCFGBuilder took 292398.81 ms. Allocated memory was 2.5 GB in the beginning and 7.0 GB in the end (delta: 4.5 GB). Free memory was 2.2 GB in the beginning and 6.3 GB in the end (delta: -4.1 GB). Peak memory consumption was 620.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:32:28,427 INFO L168 Benchmark]: CodeCheck took 1400.74 ms. Allocated memory is still 7.0 GB. Free memory was 6.3 GB in the beginning and 6.4 GB in the end (delta: -58.2 MB). Peak memory consumption was 266.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:32:28,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 48.2 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 52.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5153.37 ms. Allocated memory was 58.7 MB in the beginning and 302.0 MB in the end (delta: 243.3 MB). Free memory was 26.5 MB in the beginning and 167.0 MB in the end (delta: -140.6 MB). Peak memory consumption was 183.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 2706.94 ms. Allocated memory was 302.0 MB in the beginning and 2.5 GB in the end (delta: 2.2 GB). Free memory was 167.0 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 145.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 2526.51 ms. Allocated memory is still 2.5 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 72.2 MB). Peak memory consumption was 160.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 292398.81 ms. Allocated memory was 2.5 GB in the beginning and 7.0 GB in the end (delta: 4.5 GB). Free memory was 2.2 GB in the beginning and 6.3 GB in the end (delta: -4.1 GB). Peak memory consumption was 620.7 MB. Max. memory is 16.1 GB. * CodeCheck took 1400.74 ms. Allocated memory is still 7.0 GB. Free memory was 6.3 GB in the beginning and 6.4 GB in the end (delta: -58.2 MB). Peak memory consumption was 266.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...