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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 22:34:29,465 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 22:34:29,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 22:34:29,514 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 22:34:29,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 22:34:29,519 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 22:34:29,523 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 22:34:29,526 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 22:34:29,533 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 22:34:29,534 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 22:34:29,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 22:34:29,539 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 22:34:29,547 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 22:34:29,549 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 22:34:29,551 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 22:34:29,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 22:34:29,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 22:34:29,570 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 22:34:29,581 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 22:34:29,582 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 22:34:29,592 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 22:34:29,594 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 22:34:29,600 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 22:34:29,600 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 22:34:29,602 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 22:34:29,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 22:34:29,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 22:34:29,613 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 22:34:29,614 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 22:34:29,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 22:34:29,620 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 22:34:29,624 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 22:34:29,625 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 22:34:29,625 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 22:34:29,629 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 22:34:29,631 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 22:34:29,633 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 22:34:29,681 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 22:34:29,682 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 22:34:29,683 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 22:34:29,683 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 22:34:29,691 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 22:34:29,691 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 22:34:29,691 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 22:34:29,691 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 22:34:29,692 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 22:34:29,692 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 22:34:29,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 22:34:29,692 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 22:34:29,692 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 22:34:29,696 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 22:34:29,696 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 22:34:29,696 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 22:34:29,697 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 22:34:29,697 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 22:34:29,697 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 22:34:29,697 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 22:34:29,697 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 22:34:29,698 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 22:34:29,698 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 22:34:29,698 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 22:34:29,698 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 22:34:29,705 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 22:34:29,705 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 22:34:29,705 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 22:34:29,706 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 22:34:29,706 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 22:34:29,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 22:34:29,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 22:34:29,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 22:34:29,859 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 22:34:29,862 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 22:34:29,863 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 22:34:29,931 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4bc2fef8/33bdf39470a54774bb33b6ec981ce6d2/FLAG5d79053b7 [2018-11-10 22:34:31,580 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 22:34:31,585 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 22:34:31,680 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4bc2fef8/33bdf39470a54774bb33b6ec981ce6d2/FLAG5d79053b7 [2018-11-10 22:34:31,726 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4bc2fef8/33bdf39470a54774bb33b6ec981ce6d2 [2018-11-10 22:34:31,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 22:34:31,745 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 22:34:31,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 22:34:31,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 22:34:31,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 22:34:31,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:34:31" (1/1) ... [2018-11-10 22:34:31,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b91008c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:31, skipping insertion in model container [2018-11-10 22:34:31,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:34:31" (1/1) ... [2018-11-10 22:34:31,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 22:34:32,144 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 22:34:38,318 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:34:38,489 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 22:34:41,502 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:34:41,856 INFO L193 MainTranslator]: Completed translation [2018-11-10 22:34:41,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:41 WrapperNode [2018-11-10 22:34:41,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 22:34:41,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 22:34:41,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 22:34:41,861 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 22:34:41,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:41" (1/1) ... [2018-11-10 22:34:41,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:41" (1/1) ... [2018-11-10 22:34:42,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:41" (1/1) ... [2018-11-10 22:34:42,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:41" (1/1) ... [2018-11-10 22:34:42,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:41" (1/1) ... [2018-11-10 22:34:42,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:41" (1/1) ... [2018-11-10 22:34:42,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:41" (1/1) ... [2018-11-10 22:34:42,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 22:34:42,437 INFO L168 Benchmark]: Toolchain (without parser) took 10694.23 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: 344.8 MB). Peak memory consumption was 344.8 MB. Max. memory is 3.9 GB. [2018-11-10 22:34:42,442 INFO L168 Benchmark]: CDTParser took 0.17 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 22:34:42,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10111.19 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: 313.1 MB). Peak memory consumption was 493.8 MB. Max. memory is 3.9 GB. [2018-11-10 22:34:42,448 INFO L168 Benchmark]: Boogie Preprocessor took 573.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 3.9 GB. [2018-11-10 22:34:42,454 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 0.17 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 10111.19 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: 313.1 MB). Peak memory consumption was 493.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 573.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...