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-08_1a-drivers--usb--dwc2--dwc2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:59:44,038 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:59:44,049 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:59:44,090 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:59:44,090 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:59:44,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:59:44,098 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:59:44,103 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:59:44,127 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:59:44,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:59:44,135 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:59:44,135 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:59:44,136 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:59:44,144 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:59:44,145 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:59:44,159 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:59:44,160 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:59:44,169 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:59:44,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:59:44,185 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:59:44,187 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:59:44,192 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:59:44,204 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 11:59:44,204 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 11:59:44,205 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 11:59:44,209 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 11:59:44,210 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 11:59:44,215 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 11:59:44,220 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 11:59:44,221 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 11:59:44,221 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 11:59:44,229 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 11:59:44,229 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:59:44,229 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:59:44,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:59:44,237 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:59:44,237 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 [2018-11-16 11:59:44,287 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:59:44,287 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:59:44,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:59:44,294 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:59:44,295 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:59:44,296 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:59:44,296 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:59:44,296 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:59:44,296 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:59:44,297 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:59:44,297 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:59:44,297 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:59:44,297 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:59:44,297 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:59:44,303 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:59:44,303 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:59:44,303 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:59:44,304 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:59:44,304 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:59:44,304 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:59:44,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:59:44,308 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:59:44,308 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:59:44,308 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:59:44,309 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:59:44,309 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:59:44,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:59:44,309 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:59:44,309 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 11:59:44,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:59:44,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:59:44,493 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:59:44,495 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:59:44,499 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:59:44,500 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--dwc2--dwc2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 11:59:44,619 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a098dce5a/8998972eb07c41a9b271d8e764ee830d/FLAG1a7b212da [2018-11-16 11:59:47,178 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:59:47,183 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--dwc2--dwc2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 11:59:47,421 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a098dce5a/8998972eb07c41a9b271d8e764ee830d/FLAG1a7b212da [2018-11-16 11:59:47,819 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a098dce5a/8998972eb07c41a9b271d8e764ee830d [2018-11-16 11:59:47,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:59:47,856 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:59:47,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:59:47,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:59:47,868 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:59:47,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:59:47" (1/1) ... [2018-11-16 11:59:47,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc219bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:47, skipping insertion in model container [2018-11-16 11:59:47,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:59:47" (1/1) ... [2018-11-16 11:59:47,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:59:48,919 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:00:24,084 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:00:24,551 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:00:41,882 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:00:45,417 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:00:45,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:00:45 WrapperNode [2018-11-16 12:00:45,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:00:45,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:00:45,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:00:45,421 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:00:45,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:00:45" (1/1) ... [2018-11-16 12:00:45,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:00:45" (1/1) ... [2018-11-16 12:00:46,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:00:45" (1/1) ... [2018-11-16 12:00:46,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:00:45" (1/1) ... [2018-11-16 12:00:48,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:00:45" (1/1) ... [2018-11-16 12:00:49,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:00:45" (1/1) ... [2018-11-16 12:00:52,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:00:45" (1/1) ... [2018-11-16 12:00:52,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:00:52,538 INFO L168 Benchmark]: Toolchain (without parser) took 64683.48 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: 303.2 MB). Peak memory consumption was 707.0 MB. Max. memory is 3.9 GB. [2018-11-16 12:00:52,546 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-16 12:00:52,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 57558.84 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: 84.4 MB). Peak memory consumption was 631.1 MB. Max. memory is 3.9 GB. [2018-11-16 12:00:52,548 INFO L168 Benchmark]: Boogie Preprocessor took 7110.68 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: 218.9 MB). Peak memory consumption was 622.6 MB. Max. memory is 3.9 GB. [2018-11-16 12:00:52,560 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 0.29 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 57558.84 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: 84.4 MB). Peak memory consumption was 631.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7110.68 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: 218.9 MB). Peak memory consumption was 622.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...