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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 18:19:03,023 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 18:19:03,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 18:19:03,062 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 18:19:03,063 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 18:19:03,072 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 18:19:03,079 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 18:19:03,086 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 18:19:03,091 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 18:19:03,095 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 18:19:03,096 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 18:19:03,096 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 18:19:03,101 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 18:19:03,104 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 18:19:03,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 18:19:03,116 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 18:19:03,124 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 18:19:03,132 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 18:19:03,138 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 18:19:03,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 18:19:03,144 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 18:19:03,152 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 18:19:03,163 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 18:19:03,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 18:19:03,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 18:19:03,168 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 18:19:03,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 18:19:03,174 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 18:19:03,175 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 18:19:03,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 18:19:03,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 18:19:03,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 18:19:03,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 18:19:03,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 18:19:03,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 18:19:03,193 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 18:19:03,194 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 [2018-10-15 18:19:03,249 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 18:19:03,249 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 18:19:03,255 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 18:19:03,256 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 18:19:03,257 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 18:19:03,257 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 18:19:03,257 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 18:19:03,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 18:19:03,260 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 18:19:03,260 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 18:19:03,260 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 18:19:03,261 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 18:19:03,261 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 18:19:03,261 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 18:19:03,261 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 18:19:03,266 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 18:19:03,266 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 18:19:03,267 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 18:19:03,267 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 18:19:03,267 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 18:19:03,267 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 18:19:03,267 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 18:19:03,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 18:19:03,268 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 18:19:03,268 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 18:19:03,268 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 18:19:03,268 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 18:19:03,269 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 18:19:03,272 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 18:19:03,272 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-15 18:19:03,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 18:19:03,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 18:19:03,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 18:19:03,472 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 18:19:03,473 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 18:19:03,475 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-15 18:19:03,559 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04b616ad5/f52fd1ce4c264a5284f91002493d5871/FLAG7c871a95e [2018-10-15 18:19:05,414 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 18:19:05,415 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-15 18:19:05,544 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04b616ad5/f52fd1ce4c264a5284f91002493d5871/FLAG7c871a95e [2018-10-15 18:19:05,592 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04b616ad5/f52fd1ce4c264a5284f91002493d5871 [2018-10-15 18:19:05,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 18:19:05,624 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 18:19:05,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 18:19:05,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 18:19:05,637 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 18:19:05,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:19:05" (1/1) ... [2018-10-15 18:19:05,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a58ab93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:05, skipping insertion in model container [2018-10-15 18:19:05,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:19:05" (1/1) ... [2018-10-15 18:19:05,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 18:19:06,064 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 18:19:13,192 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 18:19:13,360 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 18:19:17,680 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 18:19:18,638 INFO L193 MainTranslator]: Completed translation [2018-10-15 18:19:18,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:18 WrapperNode [2018-10-15 18:19:18,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 18:19:18,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 18:19:18,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 18:19:18,640 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 18:19:18,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:18" (1/1) ... [2018-10-15 18:19:18,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:18" (1/1) ... [2018-10-15 18:19:18,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:18" (1/1) ... [2018-10-15 18:19:18,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:18" (1/1) ... [2018-10-15 18:19:19,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:18" (1/1) ... [2018-10-15 18:19:19,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:18" (1/1) ... [2018-10-15 18:19:19,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:19:18" (1/1) ... [2018-10-15 18:19:20,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 18:19:20,069 INFO L168 Benchmark]: Toolchain (without parser) took 14449.12 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: 367.9 MB). Peak memory consumption was 367.9 MB. Max. memory is 3.9 GB. [2018-10-15 18:19:20,075 INFO L168 Benchmark]: CDTParser took 0.41 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. [2018-10-15 18:19:20,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13012.63 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: 246.3 MB). Peak memory consumption was 509.2 MB. Max. memory is 3.9 GB. [2018-10-15 18:19:20,077 INFO L168 Benchmark]: Boogie Preprocessor took 1421.19 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: 121.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 3.9 GB. [2018-10-15 18:19:20,085 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 0.41 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 13012.63 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: 246.3 MB). Peak memory consumption was 509.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1421.19 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: 121.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...