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_Default.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 0.1.23-222bf82 [2018-11-10 11:05:37,294 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:05:37,302 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:05:37,326 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:05:37,326 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:05:37,337 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:05:37,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:05:37,345 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:05:37,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:05:37,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:05:37,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:05:37,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:05:37,371 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:05:37,377 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:05:37,378 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:05:37,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:05:37,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:05:37,395 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:05:37,407 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:05:37,414 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:05:37,421 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:05:37,423 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:05:37,429 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 11:05:37,467 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 [2018-11-10 11:05:37,517 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:05:37,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:05:37,525 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:05:37,526 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:05:37,533 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:05:37,533 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:05:37,533 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:05:37,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:05:37,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:05:37,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:05:37,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:05:37,534 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:05:37,534 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:05:37,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:05:37,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:05:37,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:05:37,538 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:05:37,538 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:05:37,538 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:05:37,540 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:05:37,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:05:37,540 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:05:37,540 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:05:37,540 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:05:37,541 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:05:37,541 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:05:37,541 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:05:37,541 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 11:05:37,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:05:37,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:05:37,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:05:37,754 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:05:37,754 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:05:37,755 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c [2018-11-10 11:05:37,929 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7d4b661/703f5b45a0ab495a93b109bbfc73b8df/FLAGd47157003 [2018-11-10 11:05:39,948 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:05:39,949 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko_false-unreach-call.cil.c [2018-11-10 11:05:40,097 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7d4b661/703f5b45a0ab495a93b109bbfc73b8df/FLAGd47157003 [2018-11-10 11:05:40,146 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7d4b661/703f5b45a0ab495a93b109bbfc73b8df [2018-11-10 11:05:40,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:05:40,181 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 11:05:40,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:05:40,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:05:40,201 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:05:40,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:05:40" (1/1) ... [2018-11-10 11:05:40,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d58a92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:40, skipping insertion in model container [2018-11-10 11:05:40,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:05:40" (1/1) ... [2018-11-10 11:05:40,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:05:40,729 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:05:49,893 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:05:50,000 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:05:52,092 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:05:54,449 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:05:54,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:54 WrapperNode [2018-11-10 11:05:54,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:05:54,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:05:54,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:05:54,456 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:05:54,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:54" (1/1) ... [2018-11-10 11:05:54,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:54" (1/1) ... [2018-11-10 11:05:54,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:54" (1/1) ... [2018-11-10 11:05:54,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:54" (1/1) ... [2018-11-10 11:05:55,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:54" (1/1) ... [2018-11-10 11:05:55,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:54" (1/1) ... [2018-11-10 11:05:55,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:54" (1/1) ... [2018-11-10 11:05:55,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:05:55,615 INFO L168 Benchmark]: Toolchain (without parser) took 15438.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -44.4 MB). Peak memory consumption was 504.7 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:55,621 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-10 11:05:55,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14271.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 461.0 MB). Peak memory consumption was 492.3 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:55,622 INFO L168 Benchmark]: Boogie Preprocessor took 1153.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -505.4 MB). Peak memory consumption was 43.7 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:55,633 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 0.23 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 14271.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 461.0 MB). Peak memory consumption was 492.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1153.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -505.4 MB). Peak memory consumption was 43.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...