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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 20:36:42,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:36:42,394 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:36:42,434 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:36:42,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:36:42,437 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:36:42,438 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:36:42,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:36:42,470 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:36:42,471 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:36:42,478 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:36:42,478 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:36:42,482 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:36:42,486 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:36:42,491 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:36:42,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:36:42,504 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:36:42,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:36:42,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:36:42,521 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:36:42,522 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:36:42,527 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:36:42,538 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 20:36:42,539 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 20:36:42,539 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 20:36:42,543 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 20:36:42,544 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 20:36:42,546 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 20:36:42,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 20:36:42,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 20:36:42,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 20:36:42,552 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 20:36:42,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:36:42,558 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:36:42,559 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:36:42,560 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:36:42,561 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 [2018-11-04 20:36:42,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:36:42,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:36:42,610 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:36:42,610 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:36:42,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:36:42,619 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:36:42,619 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:36:42,621 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:36:42,621 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:36:42,621 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:36:42,622 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:36:42,622 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:36:42,622 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:36:42,622 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:36:42,622 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:36:42,625 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:36:42,625 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:36:42,625 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:36:42,626 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:36:42,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:36:42,626 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:36:42,626 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:36:42,626 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:36:42,627 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:36:42,627 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:36:42,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:36:42,627 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:36:42,627 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 20:36:42,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:36:42,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:36:42,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:36:42,812 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:36:42,814 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:36:42,815 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 20:36:42,971 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e6e0f41/a92565f5830a48058863866d66db722c/FLAGbb924add1 [2018-11-04 20:36:44,740 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:36:44,741 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 20:36:44,847 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e6e0f41/a92565f5830a48058863866d66db722c/FLAGbb924add1 [2018-11-04 20:36:44,888 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e6e0f41/a92565f5830a48058863866d66db722c [2018-11-04 20:36:44,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:36:44,919 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:36:44,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:36:44,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:36:44,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:36:44,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:36:44" (1/1) ... [2018-11-04 20:36:44,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5960b52b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:44, skipping insertion in model container [2018-11-04 20:36:44,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:36:44" (1/1) ... [2018-11-04 20:36:44,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:36:45,303 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:36:52,716 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:36:52,871 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:36:56,035 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:36:56,431 INFO L193 MainTranslator]: Completed translation [2018-11-04 20:36:56,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:56 WrapperNode [2018-11-04 20:36:56,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:36:56,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 20:36:56,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 20:36:56,438 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 20:36:56,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:56" (1/1) ... [2018-11-04 20:36:56,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:56" (1/1) ... [2018-11-04 20:36:56,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:56" (1/1) ... [2018-11-04 20:36:56,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:56" (1/1) ... [2018-11-04 20:36:57,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:56" (1/1) ... [2018-11-04 20:36:57,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:56" (1/1) ... [2018-11-04 20:36:57,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:36:56" (1/1) ... [2018-11-04 20:36:57,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 20:36:57,416 INFO L168 Benchmark]: Toolchain (without parser) took 12498.24 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: 145.9 MB). Peak memory consumption was 145.9 MB. Max. memory is 3.9 GB. [2018-11-04 20:36:57,421 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-11-04 20:36:57,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11506.26 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: 79.3 MB). Peak memory consumption was 496.4 MB. Max. memory is 3.9 GB. [2018-11-04 20:36:57,425 INFO L168 Benchmark]: Boogie Preprocessor took 969.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 3.9 GB. [2018-11-04 20:36:57,432 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 0.35 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 11506.26 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: 79.3 MB). Peak memory consumption was 496.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 969.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...