./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/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 573d04c3ab16ffed1ccac6c6179d92b670a825d7 .............................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/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 573d04c3ab16ffed1ccac6c6179d92b670a825d7 ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 13:43:15,579 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 13:43:15,580 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 13:43:15,586 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 13:43:15,586 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 13:43:15,587 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 13:43:15,587 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 13:43:15,588 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 13:43:15,589 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 13:43:15,589 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 13:43:15,590 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 13:43:15,590 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 13:43:15,591 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 13:43:15,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 13:43:15,592 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 13:43:15,592 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 13:43:15,593 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 13:43:15,593 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 13:43:15,594 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 13:43:15,595 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 13:43:15,596 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 13:43:15,596 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 13:43:15,597 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 13:43:15,598 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 13:43:15,598 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 13:43:15,598 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 13:43:15,599 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 13:43:15,599 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 13:43:15,599 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 13:43:15,600 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 13:43:15,600 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 13:43:15,600 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 13:43:15,600 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 13:43:15,601 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 13:43:15,601 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 13:43:15,601 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 13:43:15,602 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 13:43:15,608 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 13:43:15,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 13:43:15,609 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 13:43:15,609 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 13:43:15,610 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 13:43:15,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 13:43:15,610 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 13:43:15,611 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 13:43:15,611 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 13:43:15,611 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 13:43:15,611 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 13:43:15,611 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 13:43:15,611 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 13:43:15,611 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 13:43:15,611 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 13:43:15,611 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 13:43:15,611 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 13:43:15,612 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 13:43:15,612 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 13:43:15,612 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 13:43:15,612 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 13:43:15,612 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/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 -> 573d04c3ab16ffed1ccac6c6179d92b670a825d7 [2018-12-01 13:43:15,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 13:43:15,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 13:43:15,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 13:43:15,638 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 13:43:15,638 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 13:43:15,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-12-01 13:43:15,672 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data/838dd63c3/92c305fa0fcb491b9faa2c5f97d00756/FLAG78df400fb [2018-12-01 13:43:16,112 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 13:43:16,112 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-12-01 13:43:16,118 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data/838dd63c3/92c305fa0fcb491b9faa2c5f97d00756/FLAG78df400fb [2018-12-01 13:43:16,126 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data/838dd63c3/92c305fa0fcb491b9faa2c5f97d00756 [2018-12-01 13:43:16,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 13:43:16,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 13:43:16,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 13:43:16,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 13:43:16,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 13:43:16,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3de0f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16, skipping insertion in model container [2018-12-01 13:43:16,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 13:43:16,155 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 13:43:16,302 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:43:16,341 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 13:43:16,374 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:43:16,398 INFO L195 MainTranslator]: Completed translation [2018-12-01 13:43:16,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16 WrapperNode [2018-12-01 13:43:16,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 13:43:16,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 13:43:16,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 13:43:16,399 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 13:43:16,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 13:43:16,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 13:43:16,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 13:43:16,431 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 13:43:16,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 13:43:16,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 13:43:16,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 13:43:16,454 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 13:43:16,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/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 [2018-12-01 13:43:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 13:43:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 13:43:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 13:43:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 13:43:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 13:43:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 13:43:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 13:43:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 13:43:16,854 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 13:43:16,854 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-12-01 13:43:16,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:43:16 BoogieIcfgContainer [2018-12-01 13:43:16,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 13:43:16,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 13:43:16,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 13:43:16,861 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 13:43:16,861 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:43:16" (1/1) ... [2018-12-01 13:43:16,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:43:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:43:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2018-12-01 13:43:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2018-12-01 13:43:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 13:43:16,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:43:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:43:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 13:43:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:43:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2018-12-01 13:43:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2018-12-01 13:43:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 13:43:17,042 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:43:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:43:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 13:43:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:43:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2018-12-01 13:43:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2018-12-01 13:43:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 13:43:17,171 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:43:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:43:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 13:43:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:43:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2018-12-01 13:43:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2018-12-01 13:43:17,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 13:43:17,343 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:43:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:43:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 13:43:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:43:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2018-12-01 13:43:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2018-12-01 13:43:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 13:43:17,534 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:43:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:43:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 13:43:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:43:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2018-12-01 13:43:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2018-12-01 13:43:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-01 13:43:17,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:43:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:43:17,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:43:27,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-01 13:43:27,843 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) 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) [2018-12-01 13:43:27,845 INFO L168 Benchmark]: Toolchain (without parser) took 11717.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 951.7 MB in the beginning and 872.3 MB in the end (delta: 79.4 MB). Peak memory consumption was 166.9 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:27,846 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:43:27,847 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -118.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:27,847 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.87 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:43:27,847 INFO L168 Benchmark]: Boogie Preprocessor took 22.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:27,848 INFO L168 Benchmark]: RCFGBuilder took 400.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:27,848 INFO L168 Benchmark]: CodeCheck took 10990.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 872.3 MB in the end (delta: 148.4 MB). Peak memory consumption was 148.4 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:27,850 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 269.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -118.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.87 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 400.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. * CodeCheck took 10990.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 872.3 MB in the end (delta: 148.4 MB). Peak memory consumption was 148.4 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 0.1.23-635dfa2 [2018-12-01 13:43:29,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 13:43:29,124 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 13:43:29,130 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 13:43:29,131 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 13:43:29,131 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 13:43:29,132 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 13:43:29,132 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 13:43:29,133 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 13:43:29,134 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 13:43:29,134 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 13:43:29,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 13:43:29,134 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 13:43:29,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 13:43:29,135 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 13:43:29,136 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 13:43:29,136 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 13:43:29,137 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 13:43:29,138 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 13:43:29,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 13:43:29,139 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 13:43:29,140 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 13:43:29,141 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 13:43:29,141 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 13:43:29,141 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 13:43:29,141 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 13:43:29,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 13:43:29,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 13:43:29,143 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 13:43:29,144 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 13:43:29,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 13:43:29,144 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 13:43:29,144 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 13:43:29,145 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 13:43:29,145 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 13:43:29,146 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 13:43:29,146 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 13:43:29,155 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 13:43:29,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 13:43:29,156 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 13:43:29,156 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 13:43:29,156 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 13:43:29,157 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 13:43:29,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 13:43:29,157 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 13:43:29,157 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 13:43:29,157 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 13:43:29,157 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 13:43:29,157 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 13:43:29,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 13:43:29,158 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 13:43:29,158 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 13:43:29,158 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 13:43:29,158 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 13:43:29,158 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 13:43:29,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 13:43:29,159 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 13:43:29,159 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 13:43:29,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 13:43:29,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 13:43:29,159 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 13:43:29,160 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 13:43:29,160 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 13:43:29,160 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 13:43:29,160 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 13:43:29,160 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 13:43:29,160 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 13:43:29,160 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 13:43:29,161 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 13:43:29,161 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/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 -> 573d04c3ab16ffed1ccac6c6179d92b670a825d7 [2018-12-01 13:43:29,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 13:43:29,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 13:43:29,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 13:43:29,194 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 13:43:29,195 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 13:43:29,195 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-12-01 13:43:29,231 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data/915e2beeb/062a836a01084fceb3adafcdca4df14c/FLAG9b9e58b9f [2018-12-01 13:43:29,551 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 13:43:29,551 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-12-01 13:43:29,557 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data/915e2beeb/062a836a01084fceb3adafcdca4df14c/FLAG9b9e58b9f [2018-12-01 13:43:29,978 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/ukojak/data/915e2beeb/062a836a01084fceb3adafcdca4df14c [2018-12-01 13:43:29,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 13:43:29,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 13:43:29,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 13:43:29,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 13:43:29,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 13:43:29,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:43:29" (1/1) ... [2018-12-01 13:43:29,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15605f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:29, skipping insertion in model container [2018-12-01 13:43:29,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:43:29" (1/1) ... [2018-12-01 13:43:29,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 13:43:30,012 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 13:43:30,168 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:43:30,176 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 13:43:30,245 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:43:30,267 INFO L195 MainTranslator]: Completed translation [2018-12-01 13:43:30,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30 WrapperNode [2018-12-01 13:43:30,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 13:43:30,268 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 13:43:30,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 13:43:30,268 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 13:43:30,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 13:43:30,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 13:43:30,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 13:43:30,296 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 13:43:30,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... [2018-12-01 13:43:30,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 13:43:30,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 13:43:30,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 13:43:30,316 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 13:43:30,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:43:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2caf7b5c-2f70-413f-be23-4d9b01790a90/bin-2019/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 [2018-12-01 13:43:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 13:43:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 13:43:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 13:43:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 13:43:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 13:43:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 13:43:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 13:43:30,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 13:43:35,880 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 13:43:35,881 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-12-01 13:43:35,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:43:35 BoogieIcfgContainer [2018-12-01 13:43:35,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 13:43:35,881 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 13:43:35,881 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 13:43:35,887 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 13:43:35,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:43:35" (1/1) ... [2018-12-01 13:43:35,894 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:43:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 13:43:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2018-12-01 13:43:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2018-12-01 13:43:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 13:43:35,915 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 13:43:35,941 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-01 13:43:35,943 INFO L168 Benchmark]: Toolchain (without parser) took 5960.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -109.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:35,944 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:43:35,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:35,944 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.95 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. [2018-12-01 13:43:35,945 INFO L168 Benchmark]: Boogie Preprocessor took 18.86 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. [2018-12-01 13:43:35,945 INFO L168 Benchmark]: RCFGBuilder took 5565.68 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: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:35,945 INFO L168 Benchmark]: CodeCheck took 60.98 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 13:43:35,947 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 285.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.95 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 18.86 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 5565.68 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: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * CodeCheck took 60.98 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: 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...