./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-simple/dll2n_append_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 678e0110 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_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-simple/dll2n_append_unequal.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b873ab0fa5dbe521b35ba5285456d1a3fc5a6f41 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- Skipped default analysis because property is memsafety ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:50:42,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:50:42,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:50:42,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:50:42,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:50:42,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:50:42,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:50:42,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:50:42,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:50:42,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:50:42,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:50:42,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:50:42,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:50:42,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:50:42,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:50:42,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:50:42,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:50:42,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:50:42,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:50:42,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:50:42,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:50:42,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:50:42,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:50:42,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:50:42,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:50:42,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:50:42,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:50:42,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:50:42,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:50:42,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:50:42,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:50:42,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:50:42,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:50:42,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:50:42,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:50:42,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:50:42,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:50:42,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:50:42,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:50:42,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:50:42,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:50:42,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-11-19 23:50:42,967 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:50:42,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:50:42,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:50:42,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:50:42,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:50:42,969 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:50:42,969 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-19 23:50:42,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:50:42,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:50:42,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:50:42,970 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-19 23:50:42,970 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-19 23:50:42,970 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-19 23:50:42,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:50:42,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:50:42,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:50:42,971 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:50:42,972 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:50:42,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:50:42,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:50:42,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:50:42,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:50:42,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:50:42,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:50:42,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:50:42,973 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:50:42,974 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:50:42,974 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:50:42,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:50:42,974 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_b1e40439-86cc-42a5-a7f5-e81edaadaf68/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> b873ab0fa5dbe521b35ba5285456d1a3fc5a6f41 [2019-11-19 23:50:43,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:50:43,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:50:43,122 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:50:43,123 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:50:43,124 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:50:43,124 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/../../sv-benchmarks/c/list-simple/dll2n_append_unequal.i [2019-11-19 23:50:43,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/data/386d50a4c/0c03bb94ea2d48a89e9ef458063d3a03/FLAGddb03acd2 [2019-11-19 23:50:43,694 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:50:43,694 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/sv-benchmarks/c/list-simple/dll2n_append_unequal.i [2019-11-19 23:50:43,707 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/data/386d50a4c/0c03bb94ea2d48a89e9ef458063d3a03/FLAGddb03acd2 [2019-11-19 23:50:44,193 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/data/386d50a4c/0c03bb94ea2d48a89e9ef458063d3a03 [2019-11-19 23:50:44,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:50:44,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:50:44,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:50:44,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:50:44,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:50:44,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d218ba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44, skipping insertion in model container [2019-11-19 23:50:44,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,212 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:50:44,260 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:50:44,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:50:44,669 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:50:44,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:50:44,807 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:50:44,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44 WrapperNode [2019-11-19 23:50:44,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:50:44,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:50:44,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:50:44,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:50:44,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:50:44,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:50:44,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:50:44,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:50:44,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... [2019-11-19 23:50:44,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:50:44,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:50:44,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:50:44,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:50:44,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b1e40439-86cc-42a5-a7f5-e81edaadaf68/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:50:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:50:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:50:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:50:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:50:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:50:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:50:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:50:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:50:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:50:44,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:50:45,947 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:50:45,947 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-19 23:50:45,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:50:45 BoogieIcfgContainer [2019-11-19 23:50:45,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:50:45,949 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:50:45,949 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:50:45,958 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:50:45,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:50:45" (1/1) ... [2019-11-19 23:50:45,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:50:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:50:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 98 states and 111 transitions. [2019-11-19 23:50:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 111 transitions. [2019-11-19 23:50:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-19 23:50:46,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:50:46,042 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:50:46,047 INFO L168 Benchmark]: Toolchain (without parser) took 1849.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -80.4 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:50:46,047 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. [2019-11-19 23:50:46,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:50:46,048 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.68 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. [2019-11-19 23:50:46,049 INFO L168 Benchmark]: Boogie Preprocessor took 38.52 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:50:46,049 INFO L168 Benchmark]: RCFGBuilder took 1047.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:50:46,050 INFO L168 Benchmark]: CodeCheck took 95.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:50:46,053 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 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 611.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.68 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. * Boogie Preprocessor took 38.52 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1047.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 11.5 GB. * CodeCheck took 95.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...