java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:01:48,188 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:01:48,199 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:01:48,221 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:01:48,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:01:48,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:01:48,234 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:01:48,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:01:48,255 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:01:48,256 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:01:48,257 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:01:48,257 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:01:48,260 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:01:48,261 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:01:48,262 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:01:48,272 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:01:48,273 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:01:48,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:01:48,290 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:01:48,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:01:48,303 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:01:48,305 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:01:48,307 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:01:48,307 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:01:48,307 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:01:48,314 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:01:48,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:01:48,316 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:01:48,317 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:01:48,318 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:01:48,324 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:01:48,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:01:48,325 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:01:48,325 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:01:48,326 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:01:48,327 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:01:48,336 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 14:01:48,380 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:01:48,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:01:48,381 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:01:48,382 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:01:48,382 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:01:48,382 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:01:48,383 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:01:48,383 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:01:48,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:01:48,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:01:48,383 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:01:48,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:01:48,387 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:01:48,387 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:01:48,387 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:01:48,388 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:01:48,388 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:01:48,388 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:01:48,388 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:01:48,388 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:01:48,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:01:48,396 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:01:48,397 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:01:48,397 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:01:48,397 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:01:48,397 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:01:48,397 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:01:48,398 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:01:48,398 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:01:48,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:01:48,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:01:48,535 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:01:48,537 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:01:48,537 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:01:48,543 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 14:01:49,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f30fea56c/03cfaa9dbf554e90b8c9d856100d6c13/FLAG966a967b8 [2018-07-08 14:01:51,671 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:01:51,671 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 14:01:52,434 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f30fea56c/03cfaa9dbf554e90b8c9d856100d6c13/FLAG966a967b8 [2018-07-08 14:01:52,473 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f30fea56c/03cfaa9dbf554e90b8c9d856100d6c13 [2018-07-08 14:01:52,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:01:52,507 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:01:52,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:01:52,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:01:52,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:01:52,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:01:52" (1/1) ... [2018-07-08 14:01:52,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7791aa13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:01:52, skipping insertion in model container [2018-07-08 14:01:52,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:01:52" (1/1) ... [2018-07-08 14:01:54,034 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:01:56,647 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:01:56,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6aebb3ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:01:56, skipping insertion in model container [2018-07-08 14:01:56,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:01:56,649 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:01:56,650 INFO L168 Benchmark]: Toolchain (without parser) took 4150.82 ms. Allocated memory is still 383.3 MB. Free memory was 328.5 MB in the beginning and 240.1 MB in the end (delta: 88.4 MB). Peak memory consumption was 128.2 MB. Max. memory is 1.9 GB. [2018-07-08 14:01:56,657 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 345.6 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:01:56,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4130.70 ms. Allocated memory is still 383.3 MB. Free memory was 327.3 MB in the beginning and 240.1 MB in the end (delta: 87.1 MB). Peak memory consumption was 126.9 MB. Max. memory is 1.9 GB. [2018-07-08 14:01:56,662 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 345.6 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 4130.70 ms. Allocated memory is still 383.3 MB. Free memory was 327.3 MB in the beginning and 240.1 MB in the end (delta: 87.1 MB). Peak memory consumption was 126.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8446]: 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...