./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/verifythis/prefixsum_rec.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/prefixsum_rec.c -s /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/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 4f7077bba653370b680c2ff46ec9417a9e7cf514 .......................................................................................................................................................................................................................................................................................... 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_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/prefixsum_rec.c -s /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/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 4f7077bba653370b680c2ff46ec9417a9e7cf514 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:11:10,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:11:10,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:11:10,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:11:10,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:11:10,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:11:10,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:11:10,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:11:10,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:11:10,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:11:10,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:11:10,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:11:10,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:11:10,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:11:10,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:11:10,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:11:10,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:11:10,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:11:10,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:11:10,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:11:10,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:11:10,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:11:10,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:11:10,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:11:10,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:11:10,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:11:10,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:11:10,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:11:10,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:11:10,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:11:10,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:11:10,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:11:10,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:11:10,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:11:10,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:11:10,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:11:10,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:11:10,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:11:10,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:11:10,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:11:10,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:11:10,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:11:10,942 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:11:10,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:11:10,953 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:11:10,953 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:11:10,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:11:10,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:11:10,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:11:10,954 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:11:10,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:11:10,955 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:11:10,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:11:10,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:11:10,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:11:10,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:11:10,956 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:11:10,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:11:10,957 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:11:10,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:11:10,958 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:11:10,958 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:11:10,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:11:10,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:11:10,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:11:10,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:11:10,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:11:10,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:11:10,959 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:11:10,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:11:10,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:11:10,960 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_13406f61-75bd-4218-a515-70b2286cb304/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 -> 4f7077bba653370b680c2ff46ec9417a9e7cf514 [2019-11-26 02:11:11,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:11:11,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:11:11,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:11:11,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:11:11,146 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:11:11,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/../../sv-benchmarks/c/verifythis/prefixsum_rec.c [2019-11-26 02:11:11,196 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data/bc530d272/065aee1bb6f5451f9f9fc2406a080542/FLAGd20b5ce9e [2019-11-26 02:11:11,565 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:11:11,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/sv-benchmarks/c/verifythis/prefixsum_rec.c [2019-11-26 02:11:11,572 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data/bc530d272/065aee1bb6f5451f9f9fc2406a080542/FLAGd20b5ce9e [2019-11-26 02:11:11,581 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data/bc530d272/065aee1bb6f5451f9f9fc2406a080542 [2019-11-26 02:11:11,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:11:11,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:11:11,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:11:11,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:11:11,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:11:11,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:11,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181633d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11, skipping insertion in model container [2019-11-26 02:11:11,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:11,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:11:11,614 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:11:11,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:11:11,836 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:11:11,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:11:11,900 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:11:11,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11 WrapperNode [2019-11-26 02:11:11,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:11:11,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:11:11,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:11:11,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:11:11,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:11,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:11,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:11:11,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:11:11,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:11:11,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:11:11,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:11,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:11,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:11,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:11,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:12,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:12,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... [2019-11-26 02:11:12,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:11:12,010 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:11:12,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:11:12,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:11:12,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/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 [2019-11-26 02:11:12,066 INFO L130 BoogieDeclarations]: Found specification of procedure downsweep [2019-11-26 02:11:12,067 INFO L138 BoogieDeclarations]: Found implementation of procedure downsweep [2019-11-26 02:11:12,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:11:12,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:11:12,068 INFO L130 BoogieDeclarations]: Found specification of procedure upsweep [2019-11-26 02:11:12,068 INFO L138 BoogieDeclarations]: Found implementation of procedure upsweep [2019-11-26 02:11:12,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:11:12,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:11:12,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:11:12,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-26 02:11:12,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-26 02:11:12,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:11:12,481 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:11:12,482 INFO L284 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-26 02:11:12,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:11:12 BoogieIcfgContainer [2019-11-26 02:11:12,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:11:12,483 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:11:12,484 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:11:12,492 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:11:12,493 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:11:12" (1/1) ... [2019-11-26 02:11:12,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:11:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:11:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2019-11-26 02:11:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2019-11-26 02:11:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-26 02:11:12,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:11:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:11:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:11:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:11:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 42 transitions. [2019-11-26 02:11:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2019-11-26 02:11:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-26 02:11:12,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:11:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:11:13,441 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception Undeclared function symbol (const Int) [2019-11-26 02:11:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:11:13,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-26 02:11:13,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-26 02:11:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:11:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:11:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 46 transitions. [2019-11-26 02:11:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2019-11-26 02:11:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-26 02:11:13,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:11:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:11:14,202 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception Undeclared function symbol (const Int) [2019-11-26 02:11:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:11:14,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 46 conjunts are in the unsatisfiable core [2019-11-26 02:11:14,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-26 02:11:14,351 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2019-11-26 02:11:14,352 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-26 02:11:14,366 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-26 02:11:14,366 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-26 02:11:14,367 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:19 [2019-11-26 02:11:16,904 WARN L192 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-11-26 02:11:16,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-26 02:11:16,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-26 02:11:16,952 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 52 [2019-11-26 02:11:16,953 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-26 02:11:16,966 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-26 02:11:16,966 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-26 02:11:16,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-26 02:11:16,977 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 51 [2019-11-26 02:11:16,977 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-26 02:11:17,022 INFO L567 ElimStorePlain]: treesize reduction 43, result has 38.6 percent of original size [2019-11-26 02:11:17,023 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-26 02:11:17,023 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:263, output treesize:27 [2019-11-26 02:11:17,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-26 02:11:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:11:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:11:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 43 states and 71 transitions. [2019-11-26 02:11:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2019-11-26 02:11:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-26 02:11:26,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:11:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:11:26,602 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception Undeclared function symbol (const Int) [2019-11-26 02:11:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:11:26,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 75 conjunts are in the unsatisfiable core [2019-11-26 02:11:26,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-26 02:11:26,650 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-11-26 02:11:26,650 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-26 02:11:26,656 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-26 02:11:26,656 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-26 02:11:26,657 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-11-26 02:11:27,239 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2019-11-26 02:11:27,240 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-26 02:11:27,245 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-26 02:11:27,246 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-26 02:11:27,246 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:12 [2019-11-26 02:11:27,421 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (const Int) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:478) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.term(WrapperScript.java:250) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.term(WrapperScript.java:250) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.SmtUtils.termWithLocalSimplification(SmtUtils.java:1315) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.SmtUtils.termWithLocalSimplification(SmtUtils.java:1196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.normalforms.UnfTransformer.convertApplicationTerm(UnfTransformer.java:85) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:339) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.SmtUtils.simplify(SmtUtils.java:201) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.SmtUtils.simplify(SmtUtils.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:360) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:305) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:576) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:440) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:201) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:291) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:177) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:614) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) 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) [2019-11-26 02:11:27,424 INFO L168 Benchmark]: Toolchain (without parser) took 15839.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 218.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:27,425 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:27,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -205.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:27,426 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:27,426 INFO L168 Benchmark]: Boogie Preprocessor took 47.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:27,427 INFO L168 Benchmark]: RCFGBuilder took 472.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 37.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:27,427 INFO L168 Benchmark]: CodeCheck took 14939.51 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -21.9 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:27,436 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (const Int) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Undeclared function symbol (const Int): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:478) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -205.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 472.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 37.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. * CodeCheck took 14939.51 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -21.9 MB). Peak memory consumption was 37.3 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 0.1.24-6b5699a [2019-11-26 02:11:29,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:11:29,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:11:29,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:11:29,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:11:29,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:11:29,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:11:29,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:11:29,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:11:29,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:11:29,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:11:29,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:11:29,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:11:29,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:11:29,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:11:29,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:11:29,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:11:29,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:11:29,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:11:29,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:11:29,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:11:29,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:11:29,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:11:29,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:11:29,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:11:29,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:11:29,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:11:29,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:11:29,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:11:29,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:11:29,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:11:29,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:11:29,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:11:29,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:11:29,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:11:29,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:11:29,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:11:29,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:11:29,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:11:29,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:11:29,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:11:29,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:11:29,202 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:11:29,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:11:29,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:11:29,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:11:29,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:11:29,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:11:29,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:11:29,205 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:11:29,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:11:29,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:11:29,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:11:29,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:11:29,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:11:29,206 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:11:29,206 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:11:29,206 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:11:29,207 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:11:29,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:11:29,207 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:11:29,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:11:29,208 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:11:29,208 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:11:29,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:11:29,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:11:29,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:11:29,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:11:29,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:11:29,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:11:29,210 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:11:29,210 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:11:29,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:11:29,210 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:11:29,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:11:29,211 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_13406f61-75bd-4218-a515-70b2286cb304/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 -> 4f7077bba653370b680c2ff46ec9417a9e7cf514 [2019-11-26 02:11:29,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:11:29,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:11:29,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:11:29,480 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:11:29,481 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:11:29,481 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/../../sv-benchmarks/c/verifythis/prefixsum_rec.c [2019-11-26 02:11:29,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data/1a5662a3e/cacd8e8f7e7b4b8da482848b1239155e/FLAG106003bb6 [2019-11-26 02:11:29,914 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:11:29,915 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/sv-benchmarks/c/verifythis/prefixsum_rec.c [2019-11-26 02:11:29,920 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data/1a5662a3e/cacd8e8f7e7b4b8da482848b1239155e/FLAG106003bb6 [2019-11-26 02:11:30,323 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/bin/ukojak/data/1a5662a3e/cacd8e8f7e7b4b8da482848b1239155e [2019-11-26 02:11:30,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:11:30,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:11:30,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:11:30,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:11:30,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:11:30,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7bca73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30, skipping insertion in model container [2019-11-26 02:11:30,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:11:30,374 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:11:30,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:11:30,621 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:11:30,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:11:30,665 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:11:30,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30 WrapperNode [2019-11-26 02:11:30,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:11:30,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:11:30,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:11:30,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:11:30,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:11:30,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:11:30,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:11:30,755 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:11:30,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... [2019-11-26 02:11:30,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:11:30,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:11:30,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:11:30,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:11:30,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_13406f61-75bd-4218-a515-70b2286cb304/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 [2019-11-26 02:11:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure downsweep [2019-11-26 02:11:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure downsweep [2019-11-26 02:11:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:11:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:11:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure upsweep [2019-11-26 02:11:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure upsweep [2019-11-26 02:11:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:11:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:11:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-26 02:11:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-26 02:11:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:11:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:11:31,317 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:11:31,317 INFO L284 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-26 02:11:31,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:11:31 BoogieIcfgContainer [2019-11-26 02:11:31,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:11:31,319 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:11:31,319 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:11:31,329 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:11:31,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:11:31" (1/1) ... [2019-11-26 02:11:31,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:11:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:11:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2019-11-26 02:11:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2019-11-26 02:11:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-26 02:11:31,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:11:31,407 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) [2019-11-26 02:11:31,411 INFO L168 Benchmark]: Toolchain (without parser) took 1080.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:31,411 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-26 02:11:31,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 952.4 MB in the beginning and 1.2 GB in the end (delta: -206.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:31,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:31,413 INFO L168 Benchmark]: Boogie Preprocessor took 27.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:11:31,414 INFO L168 Benchmark]: RCFGBuilder took 536.14 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: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:31,415 INFO L168 Benchmark]: CodeCheck took 90.44 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: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:11:31,417 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 0.22 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 381.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 952.4 MB in the beginning and 1.2 GB in the end (delta: -206.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 536.14 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: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * CodeCheck took 90.44 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: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...