java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 05:52:05,210 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 05:52:05,212 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 05:52:05,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 05:52:05,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 05:52:05,227 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 05:52:05,229 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 05:52:05,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 05:52:05,234 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 05:52:05,235 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 05:52:05,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 05:52:05,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 05:52:05,242 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 05:52:05,243 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 05:52:05,244 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 05:52:05,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 05:52:05,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 05:52:05,252 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 05:52:05,257 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 05:52:05,260 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 05:52:05,261 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 05:52:05,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 05:52:05,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 05:52:05,266 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 05:52:05,268 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 05:52:05,269 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 05:52:05,270 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 05:52:05,270 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 05:52:05,272 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 05:52:05,273 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 05:52:05,273 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 05:52:05,275 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 05:52:05,276 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 05:52:05,276 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 05:52:05,277 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 05:52:05,277 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 05:52:05,278 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-18 05:52:05,302 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 05:52:05,302 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 05:52:05,304 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 05:52:05,305 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 05:52:05,305 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 05:52:05,306 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 05:52:05,306 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 05:52:05,306 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 05:52:05,306 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 05:52:05,306 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 05:52:05,307 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 05:52:05,307 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 05:52:05,307 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 05:52:05,307 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 05:52:05,307 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 05:52:05,308 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 05:52:05,308 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 05:52:05,308 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 05:52:05,308 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 05:52:05,308 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 05:52:05,308 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 05:52:05,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 05:52:05,309 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 05:52:05,309 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 05:52:05,309 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 05:52:05,309 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 05:52:05,310 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 05:52:05,310 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 05:52:05,310 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 05:52:05,310 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 05:52:05,310 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 05:52:05,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 05:52:05,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 05:52:05,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 05:52:05,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 05:52:05,383 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 05:52:05,384 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-11-18 05:52:05,446 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a91acc2/6ced2c0792cf419793879d72fa7d17b6/FLAGc11ce5f32 [2018-11-18 05:52:06,605 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 05:52:06,607 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-11-18 05:52:06,718 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a91acc2/6ced2c0792cf419793879d72fa7d17b6/FLAGc11ce5f32 [2018-11-18 05:52:06,751 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a91acc2/6ced2c0792cf419793879d72fa7d17b6 [2018-11-18 05:52:06,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 05:52:06,763 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 05:52:06,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 05:52:06,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 05:52:06,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 05:52:06,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:52:06" (1/1) ... [2018-11-18 05:52:06,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5286253e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:06, skipping insertion in model container [2018-11-18 05:52:06,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:52:06" (1/1) ... [2018-11-18 05:52:06,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 05:52:07,234 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 05:52:32,516 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 05:52:32,805 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 05:52:43,947 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 05:52:46,294 INFO L195 MainTranslator]: Completed translation [2018-11-18 05:52:46,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:46 WrapperNode [2018-11-18 05:52:46,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 05:52:46,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 05:52:46,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 05:52:46,296 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 05:52:46,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:46" (1/1) ... [2018-11-18 05:52:46,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:46" (1/1) ... [2018-11-18 05:52:46,468 ERROR L1129 TypeChecker]: C: init_user_ns [30568]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-18 05:52:46,470 ERROR L1129 TypeChecker]: C: make_kuid(& init_user_ns, tmp___4) [30568]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1498,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~tmp___4~13,]]] [2018-11-18 05:52:46,470 ERROR L1129 TypeChecker]: C: init_user_ns [30585]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-18 05:52:46,470 ERROR L1129 TypeChecker]: C: make_kgid(& init_user_ns, tmp___8) [30585]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1502,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~tmp___8~13,]]] [2018-11-18 05:52:46,471 ERROR L1129 TypeChecker]: C: init_user_ns [30720]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-18 05:52:46,471 ERROR L1129 TypeChecker]: C: from_kuid(& init_user_ns, attr->ia_uid) [30720]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1531,]],from_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem1530,]]]]] [2018-11-18 05:52:46,472 ERROR L1129 TypeChecker]: C: init_user_ns [30733]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-18 05:52:46,472 ERROR L1129 TypeChecker]: C: from_kgid(& init_user_ns, attr->ia_gid) [30733]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1535,]],from_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem1534,]]]]] [2018-11-18 05:52:46,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:46" (1/1) ... [2018-11-18 05:52:46,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:46" (1/1) ... [2018-11-18 05:52:46,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:46" (1/1) ... [2018-11-18 05:52:46,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:46" (1/1) ... [2018-11-18 05:52:47,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:52:46" (1/1) ... [2018-11-18 05:52:47,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 05:52:47,181 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-18 05:52:47,182 INFO L168 Benchmark]: Toolchain (without parser) took 40420.53 ms. Allocated memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-18 05:52:47,185 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 05:52:47,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39530.81 ms. Allocated memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-11-18 05:52:47,186 INFO L168 Benchmark]: Boogie Preprocessor took 885.57 ms. Allocated memory is still 3.9 GB. Free memory was 2.8 GB in the beginning and 2.6 GB in the end (delta: 150.8 MB). Peak memory consumption was 150.8 MB. Max. memory is 7.1 GB. [2018-11-18 05:52:47,190 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 39530.81 ms. Allocated memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 885.57 ms. Allocated memory is still 3.9 GB. Free memory was 2.8 GB in the beginning and 2.6 GB in the end (delta: 150.8 MB). Peak memory consumption was 150.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 30568]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 30568]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1498,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~tmp___4~13,]]] - TypeErrorResult [Line: 30585]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 30585]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1502,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~tmp___8~13,]]] - TypeErrorResult [Line: 30720]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 30720]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1531,]],from_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem1530,]]]]] - TypeErrorResult [Line: 30733]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 30733]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1535,]],from_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem1534,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...