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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:39:48,973 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:39:48,978 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:39:49,016 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:39:49,016 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:39:49,020 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:39:49,023 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:39:49,028 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:39:49,035 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:39:49,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:39:49,047 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:39:49,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:39:49,049 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:39:49,050 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:39:49,056 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:39:49,063 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:39:49,064 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:39:49,073 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:39:49,083 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:39:49,086 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:39:49,091 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:39:49,092 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:39:49,097 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:39:49,097 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:39:49,098 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:39:49,105 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:39:49,106 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:39:49,108 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:39:49,109 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:39:49,116 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:39:49,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:39:49,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:39:49,121 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:39:49,121 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:39:49,122 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:39:49,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:39:49,127 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 [2018-10-23 12:39:49,173 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:39:49,177 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:39:49,178 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:39:49,178 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:39:49,183 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:39:49,183 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:39:49,183 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:39:49,184 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:39:49,185 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:39:49,185 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:39:49,185 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:39:49,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:39:49,186 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:39:49,188 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:39:49,188 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:39:49,188 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:39:49,189 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:39:49,189 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:39:49,189 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:39:49,189 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:39:49,189 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:39:49,190 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:39:49,190 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:39:49,190 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:39:49,190 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:39:49,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:39:49,191 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:39:49,196 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 12:39:49,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:39:49,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:39:49,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:39:49,375 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:39:49,375 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:39:49,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point_true-unreach-call.cil.out.c [2018-10-23 12:39:49,525 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a10495bd/f7d316570b554b4fa40c60b4f86f0e36/FLAGe1e3d2d89 [2018-10-23 12:39:51,583 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:39:51,585 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point_true-unreach-call.cil.out.c [2018-10-23 12:39:51,725 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a10495bd/f7d316570b554b4fa40c60b4f86f0e36/FLAGe1e3d2d89 [2018-10-23 12:39:51,772 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a10495bd/f7d316570b554b4fa40c60b4f86f0e36 [2018-10-23 12:39:51,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:39:51,811 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:39:51,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:39:51,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:39:51,828 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:39:51,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:39:51" (1/1) ... [2018-10-23 12:39:51,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7582ad45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:39:51, skipping insertion in model container [2018-10-23 12:39:51,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:39:51" (1/1) ... [2018-10-23 12:39:51,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:39:52,319 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:40:05,252 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:40:05,729 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:40:12,014 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:40:14,113 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:40:14,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14 WrapperNode [2018-10-23 12:40:14,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:40:14,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:40:14,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:40:14,132 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:40:14,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14" (1/1) ... [2018-10-23 12:40:14,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14" (1/1) ... [2018-10-23 12:40:14,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14" (1/1) ... [2018-10-23 12:40:14,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14" (1/1) ... [2018-10-23 12:40:15,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14" (1/1) ... [2018-10-23 12:40:15,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14" (1/1) ... [2018-10-23 12:40:15,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14" (1/1) ... [2018-10-23 12:40:15,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:40:15,397 INFO L168 Benchmark]: Toolchain (without parser) took 23593.80 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: 85.8 MB). Peak memory consumption was 85.8 MB. Max. memory is 3.9 GB. [2018-10-23 12:40:15,405 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-23 12:40:15,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22305.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -4.8 MB). Peak memory consumption was 525.6 MB. Max. memory is 3.9 GB. [2018-10-23 12:40:15,409 INFO L168 Benchmark]: Boogie Preprocessor took 1272.15 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: 90.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 3.9 GB. [2018-10-23 12:40:15,416 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 0.20 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 22305.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -4.8 MB). Peak memory consumption was 525.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1272.15 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: 90.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...