java -ea -Xmx4000000000 -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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:12:32,101 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:12:32,107 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:12:32,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:12:32,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:12:32,148 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:12:32,150 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:12:32,156 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:12:32,161 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:12:32,162 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:12:32,168 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:12:32,168 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:12:32,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:12:32,177 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:12:32,181 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:12:32,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:12:32,186 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:12:32,198 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:12:32,203 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:12:32,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:12:32,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:12:32,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:12:32,227 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:12:32,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:12:32,228 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:12:32,232 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:12:32,240 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:12:32,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:12:32,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:12:32,244 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:12:32,250 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:12:32,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:12:32,251 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:12:32,252 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:12:32,255 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:12:32,256 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:12:32,256 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-30 11:12:32,309 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:12:32,309 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:12:32,310 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 11:12:32,311 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 11:12:32,318 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:12:32,318 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:12:32,318 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:12:32,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:12:32,319 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:12:32,319 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:12:32,319 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 11:12:32,320 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 11:12:32,320 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 11:12:32,320 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:12:32,320 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 11:12:32,320 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:12:32,323 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:12:32,323 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 11:12:32,323 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 11:12:32,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 11:12:32,326 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:12:32,326 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 11:12:32,327 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 11:12:32,327 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:12:32,327 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 11:12:32,327 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 11:12:32,327 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 11:12:32,328 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 11:12:32,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:12:32,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:12:32,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:12:32,498 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:12:32,499 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:12:32,500 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point_true-unreach-call.cil.out.c [2018-10-30 11:12:32,652 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0faa96db8/16a43d12f46949f58b27a3476a43e741/FLAGbcb13616f [2018-10-30 11:12:34,560 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:12:34,561 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point_true-unreach-call.cil.out.c [2018-10-30 11:12:34,679 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0faa96db8/16a43d12f46949f58b27a3476a43e741/FLAGbcb13616f [2018-10-30 11:12:34,724 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0faa96db8/16a43d12f46949f58b27a3476a43e741 [2018-10-30 11:12:34,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:12:34,760 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:12:34,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:12:34,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:12:34,779 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:12:34,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:12:34" (1/1) ... [2018-10-30 11:12:34,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc80022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:12:34, skipping insertion in model container [2018-10-30 11:12:34,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:12:34" (1/1) ... [2018-10-30 11:12:34,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:12:35,261 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:12:47,468 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:12:47,715 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:12:52,586 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:12:54,391 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:12:54,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:12:54 WrapperNode [2018-10-30 11:12:54,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:12:54,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:12:54,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:12:54,393 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:12:54,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:12:54" (1/1) ... [2018-10-30 11:12:54,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:12:54" (1/1) ... [2018-10-30 11:12:54,640 ERROR L1123 TypeChecker]: C: _ctype [8702]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-10-30 11:12:54,642 ERROR L1123 TypeChecker]: C: _ctype[(int )c] [8702]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1104,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] [2018-10-30 11:12:54,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:12:54" (1/1) ... [2018-10-30 11:12:54,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:12:54" (1/1) ... [2018-10-30 11:12:55,050 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:435) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:498) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:610) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:736) at de.uni_freiburg.informatik.ultimate.boogie.CachingBoogieTransformer.processExpression(CachingBoogieTransformer.java:51) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:466) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:498) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:610) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:388) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:817) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:339) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:280) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:154) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandDeclaration(StructExpander.java:811) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.process(StructExpander.java:340) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-30 11:12:55,057 INFO L168 Benchmark]: Toolchain (without parser) took 20298.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 249.4 MB). Peak memory consumption was 249.4 MB. Max. memory is 3.9 GB. [2018-10-30 11:12:55,063 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-30 11:12:55,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19627.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 205.2 MB). Peak memory consumption was 502.6 MB. Max. memory is 3.9 GB. [2018-10-30 11:12:55,068 INFO L168 Benchmark]: Boogie Preprocessor took 659.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 3.9 GB. [2018-10-30 11:12:55,074 INFO L336 ainManager$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 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 19627.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 205.2 MB). Peak memory consumption was 502.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 659.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8702]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 8702]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1104,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:435) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...