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--block--nvme.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:04:46,951 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:04:46,962 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:04:46,998 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:04:46,999 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:04:47,002 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:04:47,004 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:04:47,010 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:04:47,028 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:04:47,038 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:04:47,039 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:04:47,039 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:04:47,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:04:47,044 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:04:47,045 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:04:47,061 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:04:47,063 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:04:47,067 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:04:47,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:04:47,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:04:47,093 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:04:47,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:04:47,102 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 21:04:47,102 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 21:04:47,102 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 21:04:47,109 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 21:04:47,110 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 21:04:47,114 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 21:04:47,115 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 21:04:47,116 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 21:04:47,123 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 21:04:47,125 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 21:04:47,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 21:04:47,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 21:04:47,130 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 21:04:47,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 21:04:47,134 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 [2018-11-04 21:04:47,185 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:04:47,185 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:04:47,191 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 21:04:47,192 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 21:04:47,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:04:47,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:04:47,193 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:04:47,194 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:04:47,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:04:47,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:04:47,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 21:04:47,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 21:04:47,197 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 21:04:47,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:04:47,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 21:04:47,199 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:04:47,199 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:04:47,199 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 21:04:47,199 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 21:04:47,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 21:04:47,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:04:47,200 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 21:04:47,200 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 21:04:47,201 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:04:47,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 21:04:47,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 21:04:47,201 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 21:04:47,201 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 21:04:47,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:04:47,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:04:47,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:04:47,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:04:47,386 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:04:47,387 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--nvme.ko_false-unreach-call.cil.c [2018-11-04 21:04:47,535 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b16c6a3/a73c55324ead41b1950930f617ac7cd3/FLAG4b31ce9da [2018-11-04 21:04:49,761 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:04:49,767 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--nvme.ko_false-unreach-call.cil.c [2018-11-04 21:04:49,958 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b16c6a3/a73c55324ead41b1950930f617ac7cd3/FLAG4b31ce9da [2018-11-04 21:04:50,005 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b16c6a3/a73c55324ead41b1950930f617ac7cd3 [2018-11-04 21:04:50,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:04:50,042 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:04:50,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:04:50,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:04:50,053 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:04:50,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:04:50" (1/1) ... [2018-11-04 21:04:50,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28438138 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:04:50, skipping insertion in model container [2018-11-04 21:04:50,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:04:50" (1/1) ... [2018-11-04 21:04:50,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:04:50,790 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:05:16,492 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:05:16,841 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:05:26,236 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:05:31,280 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:05:31,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:05:31 WrapperNode [2018-11-04 21:05:31,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:05:31,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:05:31,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:05:31,283 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:05:31,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:05:31" (1/1) ... [2018-11-04 21:05:31,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:05:31" (1/1) ... [2018-11-04 21:05:31,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:05:31" (1/1) ... [2018-11-04 21:05:31,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:05:31" (1/1) ... [2018-11-04 21:05:32,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:05:31" (1/1) ... [2018-11-04 21:05:33,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:05:31" (1/1) ... [2018-11-04 21:05:33,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:05:31" (1/1) ... [2018-11-04 21:05:33,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:05:33,388 INFO L168 Benchmark]: Toolchain (without parser) took 43347.10 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: 69.4 MB). Peak memory consumption was 554.1 MB. Max. memory is 3.9 GB. [2018-11-04 21:05:33,392 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-04 21:05:33,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 41238.90 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: 439.6 MB). Peak memory consumption was 561.1 MB. Max. memory is 3.9 GB. [2018-11-04 21:05:33,399 INFO L168 Benchmark]: Boogie Preprocessor took 2098.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -370.2 MB). Peak memory consumption was 114.6 MB. Max. memory is 3.9 GB. [2018-11-04 21:05:33,406 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 0.22 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 41238.90 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: 439.6 MB). Peak memory consumption was 561.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2098.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -370.2 MB). Peak memory consumption was 114.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...