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--vmxnet3--vmxnet3.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:48:14,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:48:14,275 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:48:14,311 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:48:14,311 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:48:14,312 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:48:14,318 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:48:14,321 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:48:14,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:48:14,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:48:14,351 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:48:14,351 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:48:14,356 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:48:14,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:48:14,368 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:48:14,369 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:48:14,370 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:48:14,378 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:48:14,386 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:48:14,393 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:48:14,399 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:48:14,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:48:14,410 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:48:14,410 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:48:14,410 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:48:14,411 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:48:14,416 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:48:14,417 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:48:14,420 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:48:14,421 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:48:14,421 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:48:14,422 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:48:14,423 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:48:14,430 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:48:14,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:48:14,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:48:14,432 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 [2018-11-19 11:48:14,479 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:48:14,480 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:48:14,482 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:48:14,482 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:48:14,486 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:48:14,486 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:48:14,486 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:48:14,486 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:48:14,490 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:48:14,490 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:48:14,490 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:48:14,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:48:14,491 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:48:14,491 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:48:14,491 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:48:14,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:48:14,493 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:48:14,493 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:48:14,493 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:48:14,493 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:48:14,494 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:48:14,494 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:48:14,494 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:48:14,494 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:48:14,494 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:48:14,498 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:48:14,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:48:14,498 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:48:14,499 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:48:14,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:48:14,659 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:48:14,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:48:14,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:48:14,680 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:48:14,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--vmxnet3--vmxnet3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:48:14,833 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dd181dfb/a019a095f30744abbe7eaddfb711979c/FLAGd9558b14a [2018-11-19 11:48:17,077 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:48:17,078 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--vmxnet3--vmxnet3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:48:17,215 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dd181dfb/a019a095f30744abbe7eaddfb711979c/FLAGd9558b14a [2018-11-19 11:48:17,680 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dd181dfb/a019a095f30744abbe7eaddfb711979c [2018-11-19 11:48:17,705 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:48:17,712 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:48:17,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:48:17,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:48:17,725 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:48:17,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:48:17" (1/1) ... [2018-11-19 11:48:17,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25053173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:17, skipping insertion in model container [2018-11-19 11:48:17,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:48:17" (1/1) ... [2018-11-19 11:48:17,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:48:18,257 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:48:28,669 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:48:28,912 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:48:30,651 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:48:33,567 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:48:33,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:33 WrapperNode [2018-11-19 11:48:33,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:48:33,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:48:33,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:48:33,575 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:48:33,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:33" (1/1) ... [2018-11-19 11:48:33,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:33" (1/1) ... [2018-11-19 11:48:33,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:33" (1/1) ... [2018-11-19 11:48:33,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:33" (1/1) ... [2018-11-19 11:48:34,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:33" (1/1) ... [2018-11-19 11:48:34,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:33" (1/1) ... [2018-11-19 11:48:35,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:33" (1/1) ... [2018-11-19 11:48:35,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:48:35,193 INFO L168 Benchmark]: Toolchain (without parser) took 17487.46 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: 267.6 MB). Peak memory consumption was 267.6 MB. Max. memory is 3.9 GB. [2018-11-19 11:48:35,199 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-19 11:48:35,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15856.63 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: 121.2 MB). Peak memory consumption was 522.6 MB. Max. memory is 3.9 GB. [2018-11-19 11:48:35,203 INFO L168 Benchmark]: Boogie Preprocessor took 1618.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 146.4 MB). Peak memory consumption was 146.4 MB. Max. memory is 3.9 GB. [2018-11-19 11:48:35,214 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 0.21 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 15856.63 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: 121.2 MB). Peak memory consumption was 522.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1618.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 146.4 MB). Peak memory consumption was 146.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...