java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 20:56:59,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 20:56:59,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 20:56:59,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 20:56:59,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 20:56:59,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 20:56:59,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 20:56:59,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 20:56:59,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 20:56:59,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 20:56:59,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 20:56:59,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 20:56:59,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 20:56:59,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 20:56:59,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 20:56:59,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 20:56:59,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 20:56:59,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 20:56:59,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 20:56:59,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 20:56:59,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 20:56:59,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 20:56:59,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 20:56:59,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 20:56:59,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 20:56:59,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 20:56:59,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 20:56:59,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 20:56:59,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 20:56:59,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 20:56:59,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 20:56:59,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 20:56:59,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 20:56:59,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 20:56:59,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 20:56:59,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 20:56:59,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 20:56:59,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 20:56:59,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 20:56:59,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 20:56:59,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 20:56:59,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 20:56:59,438 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 20:56:59,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 20:56:59,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 20:56:59,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 20:56:59,440 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 20:56:59,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 20:56:59,440 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 20:56:59,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 20:56:59,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 20:56:59,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 20:56:59,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 20:56:59,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 20:56:59,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 20:56:59,442 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 20:56:59,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 20:56:59,442 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 20:56:59,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 20:56:59,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 20:56:59,443 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 20:56:59,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 20:56:59,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 20:56:59,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 20:56:59,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 20:56:59,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 20:56:59,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 20:56:59,444 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 20:56:59,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 20:56:59,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 20:56:59,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 20:56:59,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 20:56:59,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 20:56:59,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 20:56:59,488 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 20:56:59,489 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 20:56:59,489 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.cil.out.i [2019-09-08 20:56:59,548 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca3964f23/613eda0097ec47889c14d34f4b1a3f8b/FLAG6f54e65df [2019-09-08 20:57:00,857 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 20:57:00,860 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.cil.out.i [2019-09-08 20:57:00,982 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca3964f23/613eda0097ec47889c14d34f4b1a3f8b/FLAG6f54e65df [2019-09-08 20:57:01,320 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca3964f23/613eda0097ec47889c14d34f4b1a3f8b [2019-09-08 20:57:01,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 20:57:01,335 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 20:57:01,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 20:57:01,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 20:57:01,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 20:57:01,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 08:57:01" (1/1) ... [2019-09-08 20:57:01,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782b4443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:57:01, skipping insertion in model container [2019-09-08 20:57:01,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 08:57:01" (1/1) ... [2019-09-08 20:57:01,354 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 20:57:02,156 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 20:57:11,819 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: osc_key_init_generic [2019-09-08 20:57:11,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bbd6fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:57:11, skipping insertion in model container [2019-09-08 20:57:11,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 20:57:11,821 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-08 20:57:11,825 INFO L168 Benchmark]: Toolchain (without parser) took 10487.42 ms. Allocated memory was 182.5 MB in the beginning and 338.7 MB in the end (delta: 156.2 MB). Free memory was 115.4 MB in the beginning and 178.3 MB in the end (delta: -62.9 MB). Peak memory consumption was 201.8 MB. Max. memory is 7.1 GB. [2019-09-08 20:57:11,826 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-08 20:57:11,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10483.26 ms. Allocated memory was 182.5 MB in the beginning and 338.7 MB in the end (delta: 156.2 MB). Free memory was 114.6 MB in the beginning and 178.3 MB in the end (delta: -63.7 MB). Peak memory consumption was 201.1 MB. Max. memory is 7.1 GB. [2019-09-08 20:57:11,832 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 10483.26 ms. Allocated memory was 182.5 MB in the beginning and 338.7 MB in the end (delta: 156.2 MB). Free memory was 114.6 MB in the beginning and 178.3 MB in the end (delta: -63.7 MB). Peak memory consumption was 201.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 18820]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: osc_key_init_generic RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...