./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_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/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_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/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_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/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_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/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 [2018-12-09 04:20:31,968 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:20:31,969 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:20:31,975 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:20:31,975 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:20:31,976 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:20:31,976 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:20:31,977 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:20:31,978 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:20:31,978 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:20:31,979 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:20:31,979 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:20:31,979 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:20:31,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:20:31,980 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:20:31,981 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:20:31,981 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:20:31,982 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:20:31,983 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:20:31,984 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:20:31,984 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:20:31,985 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:20:31,986 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:20:31,986 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:20:31,986 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:20:31,987 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:20:31,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:20:31,988 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:20:31,988 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:20:31,989 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:20:31,989 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:20:31,989 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:20:31,989 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:20:31,989 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:20:31,990 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:20:31,990 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:20:31,990 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 04:20:31,997 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:20:31,997 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:20:31,998 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:20:31,998 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:20:31,998 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:20:31,998 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:20:31,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:20:31,999 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:20:32,000 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:20:32,000 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:20:32,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:20:32,000 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:20:32,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:20:32,000 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:20:32,000 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:20:32,000 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:20:32,000 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 04:20:32,000 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:20:32,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 04:20:32,001 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_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/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 [2018-12-09 04:20:32,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:20:32,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:20:32,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:20:32,031 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:20:32,031 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:20:32,032 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-12-09 04:20:32,073 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data/8378a6517/834c092e03994814baf456d171973b25/FLAG90560593b [2018-12-09 04:20:32,574 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:20:32,574 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-12-09 04:20:32,581 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data/8378a6517/834c092e03994814baf456d171973b25/FLAG90560593b [2018-12-09 04:20:32,589 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data/8378a6517/834c092e03994814baf456d171973b25 [2018-12-09 04:20:32,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:20:32,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:20:32,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:20:32,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:20:32,594 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:20:32,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f3f717e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32, skipping insertion in model container [2018-12-09 04:20:32,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:20:32,618 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:20:32,761 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:20:32,768 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:20:32,827 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:20:32,857 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:20:32,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32 WrapperNode [2018-12-09 04:20:32,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:20:32,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:20:32,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:20:32,859 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:20:32,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:20:32,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:20:32,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:20:32,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:20:32,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... [2018-12-09 04:20:32,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:20:32,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:20:32,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:20:32,907 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:20:32,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/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 [2018-12-09 04:20:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:20:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 04:20:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 04:20:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 04:20:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 04:20:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:20:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:20:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:20:33,262 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:20:33,262 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-12-09 04:20:33,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:20:33 BoogieIcfgContainer [2018-12-09 04:20:33,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:20:33,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:20:33,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:20:33,270 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:20:33,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:20:33" (1/1) ... [2018-12-09 04:20:33,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:20:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:20:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2018-12-09 04:20:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2018-12-09 04:20:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-09 04:20:33,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:20:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:20:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:20:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:20:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2018-12-09 04:20:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2018-12-09 04:20:33,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-09 04:20:33,454 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:20:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:20:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:20:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:20:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2018-12-09 04:20:33,569 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2018-12-09 04:20:33,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-09 04:20:33,570 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:20:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:20:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:20:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:20:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2018-12-09 04:20:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2018-12-09 04:20:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 04:20:33,727 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:20:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:20:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:20:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:20:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2018-12-09 04:20:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2018-12-09 04:20:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 04:20:33,908 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:20:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:20:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:20:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:20:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2018-12-09 04:20:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2018-12-09 04:20:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-09 04:20:34,063 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:20:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 04:20:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 04:20:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-09 04:20:44,246 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) [2018-12-09 04:20:44,248 INFO L168 Benchmark]: Toolchain (without parser) took 11656.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 949.5 MB in the beginning and 921.7 MB in the end (delta: 27.8 MB). Peak memory consumption was 168.3 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:44,249 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:20:44,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 265.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:44,249 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.20 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. [2018-12-09 04:20:44,250 INFO L168 Benchmark]: Boogie Preprocessor took 18.99 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. [2018-12-09 04:20:44,250 INFO L168 Benchmark]: RCFGBuilder took 355.53 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: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:44,250 INFO L168 Benchmark]: CodeCheck took 10984.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 921.7 MB in the end (delta: 147.0 MB). Peak memory consumption was 147.0 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:44,252 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 265.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.20 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 18.99 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 355.53 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: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. * CodeCheck took 10984.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 921.7 MB in the end (delta: 147.0 MB). Peak memory consumption was 147.0 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 [2018-12-09 04:20:45,562 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:20:45,563 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:20:45,569 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:20:45,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:20:45,570 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:20:45,570 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:20:45,571 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:20:45,572 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:20:45,572 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:20:45,573 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:20:45,573 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:20:45,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:20:45,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:20:45,574 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:20:45,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:20:45,575 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:20:45,576 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:20:45,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:20:45,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:20:45,578 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:20:45,578 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:20:45,579 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:20:45,580 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:20:45,580 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:20:45,580 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:20:45,581 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:20:45,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:20:45,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:20:45,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:20:45,582 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:20:45,582 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:20:45,582 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:20:45,583 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:20:45,583 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:20:45,583 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:20:45,583 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 04:20:45,591 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:20:45,591 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:20:45,591 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:20:45,591 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:20:45,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:20:45,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:20:45,592 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:20:45,592 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:20:45,592 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:20:45,592 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:20:45,592 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:20:45,592 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:20:45,592 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:20:45,593 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:20:45,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:20:45,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:20:45,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:20:45,594 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:20:45,594 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:20:45,594 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 04:20:45,594 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 04:20:45,594 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:20:45,594 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 04:20:45,594 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 04:20:45,594 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_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/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 [2018-12-09 04:20:45,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:20:45,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:20:45,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:20:45,626 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:20:45,626 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:20:45,627 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-12-09 04:20:45,663 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data/f75686218/48312b5802a744ff89f6ab369bcf517b/FLAG62c3e9025 [2018-12-09 04:20:46,066 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:20:46,067 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-12-09 04:20:46,073 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data/f75686218/48312b5802a744ff89f6ab369bcf517b/FLAG62c3e9025 [2018-12-09 04:20:46,407 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/bin-2019/ukojak/data/f75686218/48312b5802a744ff89f6ab369bcf517b [2018-12-09 04:20:46,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:20:46,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:20:46,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:20:46,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:20:46,415 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:20:46,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,417 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 09.12 04:20:46, skipping insertion in model container [2018-12-09 04:20:46,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:20:46,450 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:20:46,618 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:20:46,626 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:20:46,652 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:20:46,712 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:20:46,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46 WrapperNode [2018-12-09 04:20:46,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:20:46,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:20:46,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:20:46,713 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:20:46,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:20:46,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:20:46,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:20:46,741 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:20:46,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... [2018-12-09 04:20:46,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:20:46,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:20:46,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:20:46,760 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:20:46,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:20:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cc06e4a-8239-4f97-9a5a-11e0294eefc7/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 [2018-12-09 04:20:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:20:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 04:20:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 04:20:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 04:20:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:20:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 04:20:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:20:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:20:52,314 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:20:52,314 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-12-09 04:20:52,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:20:52 BoogieIcfgContainer [2018-12-09 04:20:52,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:20:52,315 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:20:52,315 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:20:52,321 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:20:52,321 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:20:52" (1/1) ... [2018-12-09 04:20:52,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:20:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:20:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2018-12-09 04:20:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2018-12-09 04:20:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-09 04:20:52,350 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:20:52,376 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) [2018-12-09 04:20:52,378 INFO L168 Benchmark]: Toolchain (without parser) took 5966.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -121.6 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:52,380 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-12-09 04:20:52,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -181.4 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:52,380 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.37 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:52,381 INFO L168 Benchmark]: Boogie Preprocessor took 18.95 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. [2018-12-09 04:20:52,381 INFO L168 Benchmark]: RCFGBuilder took 5555.16 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: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:52,382 INFO L168 Benchmark]: CodeCheck took 63.05 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 04:20:52,384 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 0.16 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 300.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -181.4 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.37 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.95 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. * RCFGBuilder took 5555.16 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: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. * CodeCheck took 63.05 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...