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--mtd--sm_ftl.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 11:20:17,857 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 11:20:17,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 11:20:17,888 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 11:20:17,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 11:20:17,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 11:20:17,901 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 11:20:17,905 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 11:20:17,910 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 11:20:17,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 11:20:17,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 11:20:17,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 11:20:17,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 11:20:17,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 11:20:17,922 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 11:20:17,935 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 11:20:17,936 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 11:20:17,942 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 11:20:17,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 11:20:17,954 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 11:20:17,956 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 11:20:17,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 11:20:17,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-18 11:20:17,998 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 [2018-10-18 11:20:18,047 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 11:20:18,047 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 11:20:18,049 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 11:20:18,049 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 11:20:18,053 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 11:20:18,053 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 11:20:18,054 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 11:20:18,054 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 11:20:18,054 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 11:20:18,054 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 11:20:18,054 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 11:20:18,060 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 11:20:18,060 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 11:20:18,060 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 11:20:18,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 11:20:18,061 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 11:20:18,061 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 11:20:18,061 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 11:20:18,061 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 11:20:18,061 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 11:20:18,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 11:20:18,062 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 11:20:18,062 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 11:20:18,062 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 11:20:18,062 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 11:20:18,063 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 11:20:18,069 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 11:20:18,069 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 11:20:18,069 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 11:20:18,069 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 11:20:18,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 11:20:18,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 11:20:18,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 11:20:18,236 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 11:20:18,236 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 11:20:18,240 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c [2018-10-18 11:20:18,373 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c860121/e59bbb36561643c5a4edef52fd5a1de1/FLAG4b5304b2b [2018-10-18 11:20:20,081 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 11:20:20,085 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c [2018-10-18 11:20:20,212 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c860121/e59bbb36561643c5a4edef52fd5a1de1/FLAG4b5304b2b [2018-10-18 11:20:20,242 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c860121/e59bbb36561643c5a4edef52fd5a1de1 [2018-10-18 11:20:20,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 11:20:20,259 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 11:20:20,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 11:20:20,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 11:20:20,273 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 11:20:20,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 11:20:20" (1/1) ... [2018-10-18 11:20:20,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a00209b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:20, skipping insertion in model container [2018-10-18 11:20:20,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 11:20:20" (1/1) ... [2018-10-18 11:20:20,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 11:20:20,698 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 11:20:30,696 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 11:20:30,795 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 11:20:32,128 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 11:20:34,054 INFO L193 MainTranslator]: Completed translation [2018-10-18 11:20:34,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:34 WrapperNode [2018-10-18 11:20:34,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 11:20:34,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 11:20:34,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 11:20:34,058 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 11:20:34,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:34" (1/1) ... [2018-10-18 11:20:34,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:34" (1/1) ... [2018-10-18 11:20:34,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:34" (1/1) ... [2018-10-18 11:20:34,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:34" (1/1) ... [2018-10-18 11:20:34,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:34" (1/1) ... [2018-10-18 11:20:34,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:34" (1/1) ... [2018-10-18 11:20:34,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:20:34" (1/1) ... [2018-10-18 11:20:34,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 11:20:34,863 INFO L168 Benchmark]: Toolchain (without parser) took 14606.63 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: 190.9 MB). Peak memory consumption was 190.9 MB. Max. memory is 3.9 GB. [2018-10-18 11:20:34,872 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-18 11:20:34,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13797.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 136.9 MB). Peak memory consumption was 499.9 MB. Max. memory is 3.9 GB. [2018-10-18 11:20:34,875 INFO L168 Benchmark]: Boogie Preprocessor took 802.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 3.9 GB. [2018-10-18 11:20:34,884 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 0.25 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 13797.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 136.9 MB). Peak memory consumption was 499.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 802.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...