java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:31:47,043 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:31:47,050 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:31:47,104 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:31:47,105 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:31:47,106 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:31:47,113 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:31:47,118 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:31:47,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:31:47,138 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:31:47,140 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:31:47,140 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:31:47,145 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:31:47,146 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:31:47,155 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:31:47,163 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:31:47,165 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:31:47,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:31:47,185 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:31:47,189 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:31:47,196 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:31:47,202 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:31:47,202 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:31:47,204 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:31:47,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:31:47,211 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:31:47,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:31:47,216 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:31:47,217 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:31:47,217 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:31:47,221 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:31:47,221 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 [2018-09-13 15:31:47,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:31:47,265 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:31:47,268 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:31:47,269 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:31:47,269 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:31:47,270 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:31:47,270 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:31:47,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:31:47,275 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:31:47,276 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:31:47,276 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:31:47,276 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:31:47,277 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:31:47,277 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:31:47,277 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:31:47,277 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:31:47,277 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:31:47,278 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:31:47,278 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:31:47,278 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:31:47,278 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:31:47,281 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:31:47,282 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:31:47,282 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:31:47,282 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:31:47,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:31:47,284 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:31:47,285 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:31:47,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:31:47,458 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:31:47,472 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:31:47,474 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:31:47,476 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:31:47,478 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-09-13 15:31:48,440 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:31:48,453 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:31:48,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:31:48,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:31:48,473 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:31:48,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:31:48" (1/1) ... [2018-09-13 15:31:48,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b43f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:48, skipping insertion in model container [2018-09-13 15:31:48,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:31:48" (1/1) ... [2018-09-13 15:31:48,540 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:31:48,976 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:31:50,411 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:31:50,999 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:31:51,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:51 WrapperNode [2018-09-13 15:31:51,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:31:51,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:31:51,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:31:51,142 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:31:51,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:51" (1/1) ... [2018-09-13 15:31:51,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:51" (1/1) ... [2018-09-13 15:31:51,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:51" (1/1) ... [2018-09-13 15:31:51,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:51" (1/1) ... [2018-09-13 15:31:51,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:51" (1/1) ... [2018-09-13 15:31:51,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:51" (1/1) ... [2018-09-13 15:31:51,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:31:51" (1/1) ... [2018-09-13 15:31:51,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:31:51,605 INFO L168 Benchmark]: Toolchain (without parser) took 3163.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:31:51,610 INFO L168 Benchmark]: CDTParser took 2.03 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:31:51,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2685.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-09-13 15:31:51,611 INFO L168 Benchmark]: Boogie Preprocessor took 460.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:31:51,617 INFO L344 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 2.03 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2685.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 460.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...