./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/basename-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/basename-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/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 64bit --witnessprinter.graph.data.programhash c57ebc44b313bf301635c00d4458ecfdd41286b1 .............................................................................................................................................................................................................. 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 23:51:15,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:51:15,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:51:15,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:51:15,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:51:15,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:51:15,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:51:15,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:51:15,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:51:15,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:51:15,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:51:15,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:51:15,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:51:15,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:51:15,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:51:15,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:51:15,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:51:15,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:51:15,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:51:15,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:51:15,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:51:15,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:51:15,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:51:15,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:51:15,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:51:15,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:51:15,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:51:15,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:51:15,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:51:15,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:51:15,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:51:15,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:51:15,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:51:15,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:51:15,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:51:15,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:51:15,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:51:15,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:51:15,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:51:15,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:51:15,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:51:15,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2019-11-19 23:51:15,567 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:51:15,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:51:15,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:51:15,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:51:15,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:51:15,568 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-19 23:51:15,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:51:15,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:51:15,569 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-19 23:51:15,569 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-19 23:51:15,569 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-19 23:51:15,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:51:15,570 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:51:15,570 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:51:15,570 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:51:15,570 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:51:15,570 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:51:15,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:51:15,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:51:15,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:51:15,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:51:15,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:51:15,572 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:51:15,572 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:51:15,572 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:51:15,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:51:15,572 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_edad718e-50f2-4b92-8aa0-ca9062636eb5/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c57ebc44b313bf301635c00d4458ecfdd41286b1 [2019-11-19 23:51:15,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:51:15,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:51:15,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:51:15,754 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:51:15,755 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:51:15,755 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/../../sv-benchmarks/c/busybox-1.22.0/basename-2.i [2019-11-19 23:51:15,804 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/data/002126e8a/d6b72908375a46f8ba5c15e7051f972c/FLAG094394d16 [2019-11-19 23:51:16,313 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:51:16,314 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/sv-benchmarks/c/busybox-1.22.0/basename-2.i [2019-11-19 23:51:16,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/data/002126e8a/d6b72908375a46f8ba5c15e7051f972c/FLAG094394d16 [2019-11-19 23:51:16,826 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/bin/ukojak/data/002126e8a/d6b72908375a46f8ba5c15e7051f972c [2019-11-19 23:51:16,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:51:16,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:51:16,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:51:16,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:51:16,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:51:16,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:51:16" (1/1) ... [2019-11-19 23:51:16,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78bf5b5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:16, skipping insertion in model container [2019-11-19 23:51:16,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:51:16" (1/1) ... [2019-11-19 23:51:16,841 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:51:16,894 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:51:17,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:51:17,598 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:51:17,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:51:17,860 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:51:17,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17 WrapperNode [2019-11-19 23:51:17,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:51:17,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:51:17,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:51:17,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:51:17,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:17,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:17,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:51:17,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:51:17,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:51:17,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:51:17,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:17,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:17,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:17,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:17,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:18,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:18,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... [2019-11-19 23:51:18,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:51:18,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:51:18,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:51:18,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:51:18,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_edad718e-50f2-4b92-8aa0-ca9062636eb5/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 23:51:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-19 23:51:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:51:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:51:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:51:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-19 23:51:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:51:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:51:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-19 23:51:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 23:51:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:51:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-11-19 23:51:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:51:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:51:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:51:20,609 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:51:20,609 INFO L285 CfgBuilder]: Removed 26 assume(true) statements. [2019-11-19 23:51:20,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:51:20 BoogieIcfgContainer [2019-11-19 23:51:20,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:51:20,610 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:51:20,611 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:51:20,618 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:51:20,618 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:51:20" (1/1) ... [2019-11-19 23:51:20,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:51:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:51:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 194 states and 221 transitions. [2019-11-19 23:51:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 221 transitions. [2019-11-19 23:51:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-11-19 23:51:20,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:51:20,700 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 23:51:20,704 INFO L168 Benchmark]: Toolchain (without parser) took 3873.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 943.4 MB in the beginning and 870.0 MB in the end (delta: 73.4 MB). Peak memory consumption was 193.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:51:20,705 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:51:20,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1030.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -74.9 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:51:20,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:51:20,707 INFO L168 Benchmark]: Boogie Preprocessor took 109.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:51:20,707 INFO L168 Benchmark]: RCFGBuilder took 2566.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 870.0 MB in the end (delta: 141.3 MB). Peak memory consumption was 141.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:51:20,708 INFO L168 Benchmark]: CodeCheck took 91.94 ms. Allocated memory is still 1.1 GB. Free memory is still 870.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:51:20,711 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1030.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -74.9 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 109.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2566.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 870.0 MB in the end (delta: 141.3 MB). Peak memory consumption was 141.3 MB. Max. memory is 11.5 GB. * CodeCheck took 91.94 ms. Allocated memory is still 1.1 GB. Free memory is still 870.0 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...