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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:47:23,965 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:47:23,970 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:47:24,006 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:47:24,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:47:24,008 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:47:24,011 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:47:24,015 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:47:24,022 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:47:24,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:47:24,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:47:24,035 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:47:24,042 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:47:24,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:47:24,051 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:47:24,052 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:47:24,057 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:47:24,065 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:47:24,071 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:47:24,072 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:47:24,079 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:47:24,082 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:47:24,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:47:24,096 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:47:24,096 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:47:24,097 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:47:24,098 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:47:24,104 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:47:24,105 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:47:24,110 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:47:24,110 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:47:24,111 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:47:24,111 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:47:24,116 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:47:24,117 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:47:24,118 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:47:24,118 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 [2018-11-10 10:47:24,173 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:47:24,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:47:24,177 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:47:24,178 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:47:24,182 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:47:24,182 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:47:24,183 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:47:24,183 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:47:24,183 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:47:24,183 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:47:24,183 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:47:24,187 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:47:24,187 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:47:24,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:47:24,188 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:47:24,188 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:47:24,188 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:47:24,188 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:47:24,188 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:47:24,189 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:47:24,189 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:47:24,189 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:47:24,189 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:47:24,189 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:47:24,195 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:47:24,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:47:24,195 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:47:24,196 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:47:24,325 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:47:24,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:47:24,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:47:24,374 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:47:24,380 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:47:24,381 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:47:24,529 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdd99d77d/70b30e9a226840089eaed8cfcc814fa1/FLAG1b9b8ad6a [2018-11-10 10:47:26,489 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:47:26,495 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:47:26,636 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdd99d77d/70b30e9a226840089eaed8cfcc814fa1/FLAG1b9b8ad6a [2018-11-10 10:47:26,681 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdd99d77d/70b30e9a226840089eaed8cfcc814fa1 [2018-11-10 10:47:26,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:47:26,721 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:47:26,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:47:26,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:47:26,732 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:47:26,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:47:26" (1/1) ... [2018-11-10 10:47:26,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9c2ceae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:26, skipping insertion in model container [2018-11-10 10:47:26,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:47:26" (1/1) ... [2018-11-10 10:47:26,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:47:27,154 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:47:39,040 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:47:39,427 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:47:46,051 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:47:47,414 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:47:47,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:47 WrapperNode [2018-11-10 10:47:47,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:47:47,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:47:47,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:47:47,422 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:47:47,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:47" (1/1) ... [2018-11-10 10:47:47,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:47" (1/1) ... [2018-11-10 10:47:47,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:47" (1/1) ... [2018-11-10 10:47:47,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:47" (1/1) ... [2018-11-10 10:47:48,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:47" (1/1) ... [2018-11-10 10:47:48,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:47" (1/1) ... [2018-11-10 10:47:48,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:47" (1/1) ... [2018-11-10 10:47:48,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:47:48,575 INFO L168 Benchmark]: Toolchain (without parser) took 21856.51 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: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.9 GB. [2018-11-10 10:47:48,582 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. [2018-11-10 10:47:48,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20698.68 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: -17.9 MB). Peak memory consumption was 512.1 MB. Max. memory is 3.9 GB. [2018-11-10 10:47:48,585 INFO L168 Benchmark]: Boogie Preprocessor took 1148.57 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: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 3.9 GB. [2018-11-10 10:47:48,594 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 20698.68 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: -17.9 MB). Peak memory consumption was 512.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1148.57 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: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...