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-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:24:28,124 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:24:28,131 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:24:28,187 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:24:28,188 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:24:28,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:24:28,203 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:24:28,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:24:28,224 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:24:28,229 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:24:28,232 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:24:28,233 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:24:28,234 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:24:28,242 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:24:28,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:24:28,255 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:24:28,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:24:28,275 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:24:28,282 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:24:28,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:24:28,292 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:24:28,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:24:28,315 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:24:28,316 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 16:24:28,357 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:24:28,358 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:24:28,361 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:24:28,362 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:24:28,366 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:24:28,366 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:24:28,366 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:24:28,367 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:24:28,367 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:24:28,367 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:24:28,367 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:24:28,368 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:24:28,368 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:24:28,368 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:24:28,368 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:24:28,368 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:24:28,369 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:24:28,369 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:24:28,369 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:24:28,375 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:24:28,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:24:28,375 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:24:28,376 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:24:28,376 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:24:28,376 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:24:28,376 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:24:28,376 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:24:28,378 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:24:28,378 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:24:28,378 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:24:28,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:24:28,556 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:24:28,568 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:24:28,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:24:28,574 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:24:28,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c [2018-09-13 16:24:29,788 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:24:29,801 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:24:29,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:24:29,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:24:29,821 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:24:29,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:24:29" (1/1) ... [2018-09-13 16:24:29,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3063f415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:29, skipping insertion in model container [2018-09-13 16:24:29,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:24:29" (1/1) ... [2018-09-13 16:24:29,888 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:24:30,541 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:24:32,012 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:24:32,672 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:24:32,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:32 WrapperNode [2018-09-13 16:24:32,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:24:32,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:24:32,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:24:32,844 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:24:32,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:32" (1/1) ... [2018-09-13 16:24:32,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:32" (1/1) ... [2018-09-13 16:24:33,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:32" (1/1) ... [2018-09-13 16:24:33,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:32" (1/1) ... [2018-09-13 16:24:33,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:32" (1/1) ... [2018-09-13 16:24:33,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:32" (1/1) ... [2018-09-13 16:24:33,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:32" (1/1) ... [2018-09-13 16:24:33,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:24:33,419 INFO L168 Benchmark]: Toolchain (without parser) took 3629.97 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:33,426 INFO L168 Benchmark]: CDTParser took 0.36 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 16:24:33,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3038.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:33,431 INFO L168 Benchmark]: Boogie Preprocessor took 568.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:33,438 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 0.36 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 3038.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 568.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...