java -Xmx2000000000 -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-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:51:56,279 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:51:56,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:51:56,315 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:51:56,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:51:56,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:51:56,321 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:51:56,333 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:51:56,340 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:51:56,350 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:51:56,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:51:56,355 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:51:56,360 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:51:56,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:51:56,369 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:51:56,371 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:51:56,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:51:56,379 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:51:56,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:51:56,393 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:51:56,396 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:51:56,400 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:51:56,407 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:51:56,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:51:56,415 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:51:56,417 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:51:56,418 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:51:56,422 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:51:56,423 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:51:56,424 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:51:56,426 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:51:56,428 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:51:56,428 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:51:56,428 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:51:56,429 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:51:56,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:51:56,437 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 [2018-09-07 16:51:56,482 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:51:56,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:51:56,490 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:51:56,494 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:51:56,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:51:56,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:51:56,496 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:51:56,496 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:51:56,496 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:51:56,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:51:56,499 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:51:56,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:51:56,499 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:51:56,499 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:51:56,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:51:56,502 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:51:56,502 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:51:56,502 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:51:56,502 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:51:56,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:51:56,503 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:51:56,503 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:51:56,503 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:51:56,504 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:51:56,504 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:51:56,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:51:56,504 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:51:56,510 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:51:56,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:51:56,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:51:56,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:51:56,694 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:51:56,697 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:51:56,698 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-09-07 16:51:57,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2066b03f/6f2d46cc079d4f769b42d5b1642a52ea/FLAGd518f1e14 [2018-09-07 16:51:59,134 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:51:59,135 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-09-07 16:51:59,408 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2066b03f/6f2d46cc079d4f769b42d5b1642a52ea/FLAGd518f1e14 [2018-09-07 16:51:59,458 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2066b03f/6f2d46cc079d4f769b42d5b1642a52ea [2018-09-07 16:51:59,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:51:59,493 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:51:59,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:51:59,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:51:59,514 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:51:59,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:51:59" (1/1) ... [2018-09-07 16:51:59,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f315601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:51:59, skipping insertion in model container [2018-09-07 16:51:59,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:51:59" (1/1) ... [2018-09-07 16:52:00,529 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:52:03,468 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:52:03,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23f40f99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:52:03, skipping insertion in model container [2018-09-07 16:52:03,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:52:03,473 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:52:03,474 INFO L168 Benchmark]: Toolchain (without parser) took 3986.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 394.9 MB). Peak memory consumption was 394.9 MB. Max. memory is 1.9 GB. [2018-09-07 16:52:03,481 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:52:03,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3973.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 394.9 MB). Peak memory consumption was 394.9 MB. Max. memory is 1.9 GB. [2018-09-07 16:52:03,491 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3973.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 394.9 MB). Peak memory consumption was 394.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6791]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...