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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:34:12,297 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:34:12,299 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:34:12,346 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:34:12,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:34:12,354 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:34:12,368 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:34:12,372 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:34:12,385 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:34:12,386 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:34:12,393 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:34:12,393 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:34:12,401 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:34:12,406 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:34:12,413 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:34:12,423 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:34:12,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:34:12,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:34:12,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:34:12,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:34:12,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:34:12,457 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:34:12,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:34:12,462 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:34:12,463 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:34:12,467 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:34:12,467 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:34:12,468 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:34:12,469 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:34:12,469 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:34:12,475 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:34:12,476 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 [2018-09-13 15:34:12,515 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:34:12,519 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:34:12,520 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:34:12,520 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:34:12,521 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:34:12,522 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:34:12,522 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:34:12,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:34:12,527 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:34:12,527 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:34:12,527 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:34:12,527 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:34:12,528 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:34:12,528 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:34:12,528 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:34:12,529 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:34:12,529 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:34:12,529 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:34:12,529 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:34:12,530 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:34:12,531 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:34:12,532 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:34:12,532 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:34:12,532 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:34:12,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:34:12,533 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:34:12,533 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:34:12,533 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:34:12,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:34:12,716 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:34:12,726 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:34:12,728 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:34:12,734 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:34:12,735 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 15:34:14,286 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:34:14,296 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:34:14,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:34:14,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:34:14,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:34:14,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:34:14" (1/1) ... [2018-09-13 15:34:14,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2a8acd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:14, skipping insertion in model container [2018-09-13 15:34:14,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:34:14" (1/1) ... [2018-09-13 15:34:14,385 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:34:15,365 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:34:19,725 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:34:22,087 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:34:22,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:22 WrapperNode [2018-09-13 15:34:22,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:34:22,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:34:22,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:34:22,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:34:22,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:22" (1/1) ... [2018-09-13 15:34:22,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:22" (1/1) ... [2018-09-13 15:34:23,152 ERROR L1251 TypeChecker]: C: ahc_debug [7776]: Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] [2018-09-13 15:34:23,153 ERROR L1251 TypeChecker]: C: ahc_debug [7794]: Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] [2018-09-13 15:34:23,162 ERROR L1251 TypeChecker]: C: ahc_debug [8343]: Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] [2018-09-13 15:34:23,162 ERROR L1251 TypeChecker]: C: ahc_debug [8425]: Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] [2018-09-13 15:34:23,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:22" (1/1) ... [2018-09-13 15:34:23,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:22" (1/1) ... [2018-09-13 15:34:24,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:22" (1/1) ... [2018-09-13 15:34:24,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:22" (1/1) ... [2018-09-13 15:34:24,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:22" (1/1) ... [2018-09-13 15:34:24,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:34:24,640 INFO L168 Benchmark]: Toolchain (without parser) took 10350.27 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: 419.7 MB). Peak memory consumption was 419.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:34:24,642 INFO L168 Benchmark]: CDTParser took 1.74 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 15:34:24,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8475.68 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: 223.7 MB). Peak memory consumption was 528.5 MB. Max. memory is 1.9 GB. [2018-09-13 15:34:24,649 INFO L168 Benchmark]: Boogie Preprocessor took 1860.98 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: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 1.9 GB. [2018-09-13 15:34:24,654 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 1.74 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 8475.68 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: 223.7 MB). Peak memory consumption was 528.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1860.98 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: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7776]: Type Error Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] - TypeErrorResult [Line: 7794]: Type Error Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] - TypeErrorResult [Line: 8343]: Type Error Undeclared identifier ~ahc_debug in IdentifierExpression[~ahc_debug,null] - TypeErrorResult [Line: 8425]: 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...