java -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-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:29:09,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:29:09,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:29:09,193 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:29:09,193 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:29:09,195 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:29:09,199 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:29:09,204 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:29:09,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:29:09,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:29:09,217 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:29:09,220 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:29:09,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:29:09,228 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:29:09,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:29:09,242 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:29:09,243 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:29:09,250 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:29:09,252 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:29:09,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:29:09,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:29:09,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:29:09,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:29:09,276 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:29:09,276 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:29:09,277 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:29:09,283 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:29:09,284 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:29:09,290 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:29:09,293 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:29:09,293 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:29:09,294 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:29:09,294 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:29:09,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:29:09,296 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:29:09,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:29:09,305 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 [2018-07-19 18:29:09,359 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:29:09,359 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:29:09,362 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:29:09,362 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:29:09,368 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:29:09,369 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:29:09,371 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:29:09,372 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:29:09,372 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:29:09,373 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:29:09,374 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:29:09,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:29:09,374 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:29:09,375 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:29:09,391 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:29:09,396 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:29:09,399 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:29:09,404 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:29:09,406 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:29:09,409 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:29:09,410 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:29:09,410 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:29:09,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:29:09,410 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:29:09,410 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:29:09,411 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:29:09,411 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:29:09,411 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:29:09,411 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:29:09,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:29:09,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:29:09,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:29:09,602 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:29:09,602 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:29:09,603 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 18:29:10,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd3eeec66/6a1d425cc9ab47a6a15a39a3660e108c/FLAG30af7290e [2018-07-19 18:29:11,494 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:29:11,494 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 18:29:11,710 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd3eeec66/6a1d425cc9ab47a6a15a39a3660e108c/FLAG30af7290e [2018-07-19 18:29:11,752 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd3eeec66/6a1d425cc9ab47a6a15a39a3660e108c [2018-07-19 18:29:11,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:29:11,786 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:29:11,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:29:11,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:29:11,807 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:29:11,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:29:11" (1/1) ... [2018-07-19 18:29:11,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8f9f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:29:11, skipping insertion in model container [2018-07-19 18:29:11,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:29:11" (1/1) ... [2018-07-19 18:29:12,840 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:29:13,846 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 18:29:13,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b43e24b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:29:13, skipping insertion in model container [2018-07-19 18:29:13,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:29:13,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:29:13,858 INFO L168 Benchmark]: Toolchain (without parser) took 2069.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 151.1 MB). Peak memory consumption was 151.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:29:13,865 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-07-19 18:29:13,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2063.60 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 151.1 MB). Peak memory consumption was 151.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:29:13,873 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 2063.60 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 151.1 MB). Peak memory consumption was 151.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4658]: 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...