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-BIN-BPP-RCFG.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 0.1.23-078a9b7 [2018-11-22 04:25:40,388 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 04:25:40,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 04:25:40,410 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 04:25:40,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 04:25:40,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 04:25:40,413 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 04:25:40,415 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 04:25:40,417 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 04:25:40,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 04:25:40,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 04:25:40,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 04:25:40,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 04:25:40,421 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 04:25:40,422 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 04:25:40,423 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 04:25:40,424 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 04:25:40,426 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 04:25:40,428 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 04:25:40,430 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 04:25:40,431 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 04:25:40,432 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 04:25:40,435 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 04:25:40,435 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 04:25:40,435 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 04:25:40,436 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 04:25:40,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 04:25:40,438 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 04:25:40,439 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 04:25:40,440 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 04:25:40,441 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 04:25:40,441 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 04:25:40,441 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 04:25:40,442 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 04:25:40,443 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 04:25:40,444 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 04:25:40,444 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 [2018-11-22 04:25:40,464 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 04:25:40,464 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 04:25:40,465 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 04:25:40,465 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 04:25:40,466 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 04:25:40,466 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 04:25:40,466 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 04:25:40,467 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 04:25:40,467 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 04:25:40,467 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 04:25:40,467 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 04:25:40,468 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 04:25:40,469 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 04:25:40,469 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 04:25:40,469 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 04:25:40,469 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 04:25:40,470 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 04:25:40,470 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 04:25:40,470 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 04:25:40,470 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 04:25:40,471 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 04:25:40,473 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 04:25:40,473 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 04:25:40,473 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 04:25:40,473 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 04:25:40,474 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 04:25:40,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 04:25:40,474 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 04:25:40,474 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 04:25:40,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 04:25:40,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 04:25:40,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 04:25:40,555 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 04:25:40,555 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 04:25:40,556 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 04:25:40,611 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/610385ca3/f05ed89daf44492a9171ccfe90ee63f9/FLAG99c1d86e2 [2018-11-22 04:25:41,504 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 04:25:41,504 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 04:25:41,553 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/610385ca3/f05ed89daf44492a9171ccfe90ee63f9/FLAG99c1d86e2 [2018-11-22 04:25:41,893 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/610385ca3/f05ed89daf44492a9171ccfe90ee63f9 [2018-11-22 04:25:41,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 04:25:41,907 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 04:25:41,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 04:25:41,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 04:25:41,914 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 04:25:41,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:25:41" (1/1) ... [2018-11-22 04:25:41,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21405820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:25:41, skipping insertion in model container [2018-11-22 04:25:41,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:25:41" (1/1) ... [2018-11-22 04:25:41,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 04:25:42,138 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 04:25:45,412 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 04:25:45,484 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 04:25:45,911 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 04:25:46,792 INFO L195 MainTranslator]: Completed translation [2018-11-22 04:25:46,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:25:46 WrapperNode [2018-11-22 04:25:46,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 04:25:46,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 04:25:46,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 04:25:46,796 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 04:25:46,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:25:46" (1/1) ... [2018-11-22 04:25:46,929 ERROR L1131 TypeChecker]: C: _ctype [8702]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-22 04:25:46,930 ERROR L1131 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[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-22 04:25:46,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:25:46" (1/1) ... [2018-11-22 04:25:46,944 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 04:25:46,944 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-22 04:25:46,947 INFO L168 Benchmark]: Toolchain (without parser) took 5040.89 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -341.0 MB). Peak memory consumption was 416.1 MB. Max. memory is 7.1 GB. [2018-11-22 04:25:46,950 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-22 04:25:46,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4885.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -354.5 MB). Peak memory consumption was 428.0 MB. Max. memory is 7.1 GB. [2018-11-22 04:25:46,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.72 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-22 04:25:46,956 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 0.15 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 4885.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -354.5 MB). Peak memory consumption was 428.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 149.72 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 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[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...