java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:18:57,308 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:18:57,314 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:18:57,367 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:18:57,368 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:18:57,373 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:18:57,375 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:18:57,385 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:18:57,390 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:18:57,391 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:18:57,403 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:18:57,403 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:18:57,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:18:57,411 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:18:57,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:18:57,427 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:18:57,433 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:18:57,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:18:57,451 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:18:57,459 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:18:57,462 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 16:18:57,467 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 16:18:57,467 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 16:18:57,469 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 16:18:57,475 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 16:18:57,477 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 16:18:57,481 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 16:18:57,482 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 16:18:57,482 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 16:18:57,482 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:18:57,486 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:18:57,487 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 [2018-09-13 16:18:57,531 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:18:57,531 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:18:57,534 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:18:57,535 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:18:57,535 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:18:57,539 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:18:57,539 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:18:57,539 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:18:57,539 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:18:57,540 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:18:57,540 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:18:57,540 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:18:57,540 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:18:57,541 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:18:57,541 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:18:57,541 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:18:57,541 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:18:57,544 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:18:57,544 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:18:57,544 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:18:57,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:18:57,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:18:57,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:18:57,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:18:57,545 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:18:57,545 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:18:57,546 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:18:57,546 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:18:57,546 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:18:57,546 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:18:57,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:18:57,716 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:18:57,722 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:18:57,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:18:57,730 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:18:57,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 16:18:59,409 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:18:59,420 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:18:59,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:18:59,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:18:59,442 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:18:59,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:18:59" (1/1) ... [2018-09-13 16:18:59,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5b3779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:18:59, skipping insertion in model container [2018-09-13 16:18:59,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:18:59" (1/1) ... [2018-09-13 16:18:59,507 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:19:00,511 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:19:05,033 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:19:07,424 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:19:08,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:08 WrapperNode [2018-09-13 16:19:08,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:19:08,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:19:08,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:19:08,157 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:19:08,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:08" (1/1) ... [2018-09-13 16:19:08,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:08" (1/1) ... [2018-09-13 16:19:08,610 ERROR L1251 TypeChecker]: C: ahc_debug [7783]: Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] [2018-09-13 16:19:08,617 ERROR L1251 TypeChecker]: C: ahc_debug [7801]: Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] [2018-09-13 16:19:08,632 ERROR L1251 TypeChecker]: C: ahc_debug [8350]: Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] [2018-09-13 16:19:08,639 ERROR L1251 TypeChecker]: C: ahc_debug [8432]: Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] [2018-09-13 16:19:08,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:08" (1/1) ... [2018-09-13 16:19:08,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:08" (1/1) ... [2018-09-13 16:19:09,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:08" (1/1) ... [2018-09-13 16:19:10,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:08" (1/1) ... [2018-09-13 16:19:10,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:08" (1/1) ... [2018-09-13 16:19:10,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:19:10,502 INFO L168 Benchmark]: Toolchain (without parser) took 11092.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 473.1 MB). Peak memory consumption was 473.1 MB. Max. memory is 1.9 GB. [2018-09-13 16:19:10,508 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:19:10,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8731.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 264.7 MB). Peak memory consumption was 537.1 MB. Max. memory is 1.9 GB. [2018-09-13 16:19:10,515 INFO L168 Benchmark]: Boogie Preprocessor took 2339.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 208.4 MB). Peak memory consumption was 208.4 MB. Max. memory is 1.9 GB. [2018-09-13 16:19:10,525 INFO L344 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 0.32 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 8731.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 264.7 MB). Peak memory consumption was 537.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 2339.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 208.4 MB). Peak memory consumption was 208.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7783]: Type Error Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] - TypeErrorResult [Line: 7801]: Type Error Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] - TypeErrorResult [Line: 8350]: Type Error Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] - TypeErrorResult [Line: 8432]: Type Error Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...