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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:41:32,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:41:32,141 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:41:32,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:41:32,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:41:32,177 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:41:32,179 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:41:32,187 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:41:32,191 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:41:32,203 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:41:32,207 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:41:32,207 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:41:32,208 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:41:32,209 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:41:32,218 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:41:32,224 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:41:32,225 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:41:32,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:41:32,239 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:41:32,241 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:41:32,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:41:32,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:41:32,261 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 13:41:32,261 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 13:41:32,261 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 13:41:32,268 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 13:41:32,269 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 13:41:32,274 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 13:41:32,279 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 13:41:32,281 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 13:41:32,281 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 13:41:32,289 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 13:41:32,289 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:41:32,290 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:41:32,293 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:41:32,297 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:41:32,297 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 [2018-11-05 13:41:32,349 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:41:32,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:41:32,354 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:41:32,354 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:41:32,362 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:41:32,362 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:41:32,362 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:41:32,364 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:41:32,365 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:41:32,365 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:41:32,365 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:41:32,365 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:41:32,365 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:41:32,366 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:41:32,368 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:41:32,368 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:41:32,368 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:41:32,369 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:41:32,369 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:41:32,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:41:32,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:41:32,370 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:41:32,370 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:41:32,370 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:41:32,370 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:41:32,370 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:41:32,376 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:41:32,376 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 13:41:32,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:41:32,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:41:32,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:41:32,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:41:32,573 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:41:32,574 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-05 13:41:32,747 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9a5814e/05e66684951c497d9e55dd9fc876ef61/FLAGd8cefd62f [2018-11-05 13:41:34,658 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:41:34,659 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-05 13:41:34,768 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9a5814e/05e66684951c497d9e55dd9fc876ef61/FLAGd8cefd62f [2018-11-05 13:41:34,810 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9a5814e/05e66684951c497d9e55dd9fc876ef61 [2018-11-05 13:41:34,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:41:34,842 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:41:34,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:41:34,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:41:34,857 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:41:34,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:41:34" (1/1) ... [2018-11-05 13:41:34,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a216ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:34, skipping insertion in model container [2018-11-05 13:41:34,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:41:34" (1/1) ... [2018-11-05 13:41:34,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:41:35,226 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:41:43,321 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:41:43,426 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 13:41:47,072 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:41:47,426 INFO L193 MainTranslator]: Completed translation [2018-11-05 13:41:47,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:47 WrapperNode [2018-11-05 13:41:47,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:41:47,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 13:41:47,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 13:41:47,433 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 13:41:47,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:47" (1/1) ... [2018-11-05 13:41:47,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:47" (1/1) ... [2018-11-05 13:41:47,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:47" (1/1) ... [2018-11-05 13:41:47,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:47" (1/1) ... [2018-11-05 13:41:47,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:47" (1/1) ... [2018-11-05 13:41:48,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:47" (1/1) ... [2018-11-05 13:41:48,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:47" (1/1) ... [2018-11-05 13:41:48,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 13:41:48,203 INFO L168 Benchmark]: Toolchain (without parser) took 13361.12 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: 240.2 MB). Peak memory consumption was 240.2 MB. Max. memory is 3.9 GB. [2018-11-05 13:41:48,206 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. [2018-11-05 13:41:48,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12586.08 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: 205.9 MB). Peak memory consumption was 497.0 MB. Max. memory is 3.9 GB. [2018-11-05 13:41:48,213 INFO L168 Benchmark]: Boogie Preprocessor took 763.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 3.9 GB. [2018-11-05 13:41:48,220 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 12586.08 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: 205.9 MB). Peak memory consumption was 497.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 763.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...