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_true-termination.0-rc1---drivers--media--rc--lirc_dev.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:39:17,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:39:17,190 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:39:17,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:39:17,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:39:17,244 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:39:17,245 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:39:17,254 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:39:17,260 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:39:17,269 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:39:17,270 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:39:17,277 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:39:17,278 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:39:17,285 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:39:17,290 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:39:17,291 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:39:17,299 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:39:17,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:39:17,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:39:17,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:39:17,317 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:39:17,320 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:39:17,329 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:39:17,329 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:39:17,329 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:39:17,334 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:39:17,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:39:17,337 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:39:17,339 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:39:17,340 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:39:17,340 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:39:17,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:39:17,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:39:17,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:39:17,352 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:39:17,354 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:39:17,355 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 [2018-11-11 23:39:17,404 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:39:17,404 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:39:17,407 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:39:17,408 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:39:17,411 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:39:17,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:39:17,412 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:39:17,412 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:39:17,412 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:39:17,413 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:39:17,417 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:39:17,417 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:39:17,418 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:39:17,418 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:39:17,418 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:39:17,420 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:39:17,420 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:39:17,420 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:39:17,420 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:39:17,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:39:17,421 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:39:17,421 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:39:17,421 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:39:17,421 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:39:17,422 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:39:17,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:39:17,425 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:39:17,425 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 23:39:17,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:39:17,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:39:17,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:39:17,610 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:39:17,610 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:39:17,615 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4_true-termination.0-rc1---drivers--media--rc--lirc_dev.ko_true-unreach-call.cil.c [2018-11-11 23:39:17,757 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d4c33784/7d42064e5cdf454493d4d18f32a7b6e0/FLAG0704a0ba7 [2018-11-11 23:39:19,751 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:39:19,752 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4_true-termination.0-rc1---drivers--media--rc--lirc_dev.ko_true-unreach-call.cil.c [2018-11-11 23:39:19,892 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d4c33784/7d42064e5cdf454493d4d18f32a7b6e0/FLAG0704a0ba7 [2018-11-11 23:39:19,938 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d4c33784/7d42064e5cdf454493d4d18f32a7b6e0 [2018-11-11 23:39:19,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:39:19,972 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:39:19,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:39:19,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:39:19,987 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:39:19,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:39:19" (1/1) ... [2018-11-11 23:39:19,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cea8ffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:19, skipping insertion in model container [2018-11-11 23:39:20,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:39:19" (1/1) ... [2018-11-11 23:39:20,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:39:20,440 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:39:29,839 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:39:29,980 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:39:32,308 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:39:34,177 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:39:34,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:34 WrapperNode [2018-11-11 23:39:34,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:39:34,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:39:34,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:39:34,179 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:39:34,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:34" (1/1) ... [2018-11-11 23:39:34,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:34" (1/1) ... [2018-11-11 23:39:34,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:34" (1/1) ... [2018-11-11 23:39:34,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:34" (1/1) ... [2018-11-11 23:39:34,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:34" (1/1) ... [2018-11-11 23:39:34,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:34" (1/1) ... [2018-11-11 23:39:35,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:39:34" (1/1) ... [2018-11-11 23:39:35,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:39:35,163 INFO L168 Benchmark]: Toolchain (without parser) took 15196.83 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: 334.5 MB). Peak memory consumption was 334.5 MB. Max. memory is 3.9 GB. [2018-11-11 23:39:35,170 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-11 23:39:35,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14204.98 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: 278.9 MB). Peak memory consumption was 494.6 MB. Max. memory is 3.9 GB. [2018-11-11 23:39:35,171 INFO L168 Benchmark]: Boogie Preprocessor took 980.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 3.9 GB. [2018-11-11 23:39:35,184 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 0.28 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 14204.98 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: 278.9 MB). Peak memory consumption was 494.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 980.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...