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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:44:12,134 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:44:12,140 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:44:12,183 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:44:12,184 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:44:12,185 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:44:12,192 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:44:12,199 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:44:12,202 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:44:12,203 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:44:12,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:44:12,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:44:12,216 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:44:12,220 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:44:12,221 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:44:12,226 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:44:12,231 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:44:12,236 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:44:12,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:44:12,253 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:44:12,262 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:44:12,265 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:44:12,273 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 10:44:12,303 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 [2018-11-19 10:44:12,359 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:44:12,360 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:44:12,366 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:44:12,366 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:44:12,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:44:12,369 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:44:12,369 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:44:12,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:44:12,369 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:44:12,370 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:44:12,370 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:44:12,370 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:44:12,370 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:44:12,370 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:44:12,376 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:44:12,376 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:44:12,376 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:44:12,377 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:44:12,377 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:44:12,377 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:44:12,377 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:44:12,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:44:12,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:44:12,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:44:12,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:44:12,381 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:44:12,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:44:12,382 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:44:12,382 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:44:12,382 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:44:12,383 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:44:12,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:44:12,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:44:12,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:44:12,560 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:44:12,560 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:44:12,565 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-19 10:44:12,718 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7532386/26a21ae6662441b8811ffb19e4b0d4d0/FLAGc739037b5 [2018-11-19 10:44:15,038 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:44:15,039 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-19 10:44:15,226 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7532386/26a21ae6662441b8811ffb19e4b0d4d0/FLAGc739037b5 [2018-11-19 10:44:15,531 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7532386/26a21ae6662441b8811ffb19e4b0d4d0 [2018-11-19 10:44:15,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:44:15,550 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:44:15,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:44:15,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:44:15,567 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:44:15,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:44:15" (1/1) ... [2018-11-19 10:44:15,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4770c116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:15, skipping insertion in model container [2018-11-19 10:44:15,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:44:15" (1/1) ... [2018-11-19 10:44:15,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:44:16,348 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:44:32,464 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:44:32,750 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:44:34,756 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:44:39,862 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:44:39,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:39 WrapperNode [2018-11-19 10:44:39,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:44:39,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:44:39,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:44:39,869 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:44:39,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:39" (1/1) ... [2018-11-19 10:44:39,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:39" (1/1) ... [2018-11-19 10:44:40,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:39" (1/1) ... [2018-11-19 10:44:40,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:39" (1/1) ... [2018-11-19 10:44:41,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:39" (1/1) ... [2018-11-19 10:44:41,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:39" (1/1) ... [2018-11-19 10:44:41,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:44:39" (1/1) ... [2018-11-19 10:44:41,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:44:41,736 INFO L168 Benchmark]: Toolchain (without parser) took 26185.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 310.6 MB). Peak memory consumption was 310.6 MB. Max. memory is 3.9 GB. [2018-11-19 10:44:41,739 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-19 10:44:41,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24307.19 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: 156.8 MB). Peak memory consumption was 585.9 MB. Max. memory is 3.9 GB. [2018-11-19 10:44:41,740 INFO L168 Benchmark]: Boogie Preprocessor took 1861.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 153.8 MB). Peak memory consumption was 153.8 MB. Max. memory is 3.9 GB. [2018-11-19 10:44:41,749 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 0.32 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 24307.19 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: 156.8 MB). Peak memory consumption was 585.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1861.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 153.8 MB). Peak memory consumption was 153.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...