/usr/bin/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:14:51,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:14:51,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:14:51,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:14:51,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:14:51,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:14:51,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:14:51,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:14:51,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:14:51,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:14:51,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:14:51,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:14:51,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:14:51,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:14:51,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:14:51,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:14:51,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:14:51,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:14:51,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:14:51,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:14:51,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:14:51,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:14:51,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:14:51,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:14:51,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:14:51,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:14:51,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:14:51,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:14:51,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:14:51,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:14:51,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:14:51,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:14:51,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:14:51,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:14:51,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:14:51,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:14:51,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:14:51,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:14:51,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:14:51,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:14:51,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:14:51,453 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-17 16:14:51,462 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:14:51,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:14:51,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:14:51,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:14:51,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:14:51,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:14:51,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:14:51,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:14:51,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:14:51,465 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:14:51,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:14:51,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:14:51,466 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:14:51,466 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:14:51,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:14:51,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:14:51,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:14:51,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:14:51,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:14:51,467 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-17 16:14:51,755 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:14:51,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:14:51,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:14:51,780 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:14:51,781 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:14:51,781 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-07-17 16:14:51,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8690bbee/55f5dd02b1a049f89e033f255bcbc9b4/FLAG99b53206f [2020-07-17 16:14:52,780 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:14:52,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-07-17 16:14:52,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8690bbee/55f5dd02b1a049f89e033f255bcbc9b4/FLAG99b53206f [2020-07-17 16:14:53,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8690bbee/55f5dd02b1a049f89e033f255bcbc9b4 [2020-07-17 16:14:53,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:14:53,163 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:14:53,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:14:53,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:14:53,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:14:53,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:14:53" (1/1) ... [2020-07-17 16:14:53,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21272899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:14:53, skipping insertion in model container [2020-07-17 16:14:53,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:14:53" (1/1) ... [2020-07-17 16:14:53,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:14:53,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:14:56,445 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-17 16:14:56,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b514950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:14:56, skipping insertion in model container [2020-07-17 16:14:56,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:14:56,447 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 16:14:56,450 INFO L168 Benchmark]: Toolchain (without parser) took 3286.78 ms. Allocated memory was 138.4 MB in the beginning and 245.9 MB in the end (delta: 107.5 MB). Free memory was 84.0 MB in the beginning and 122.0 MB in the end (delta: -38.0 MB). Peak memory consumption was 76.5 MB. Max. memory is 7.1 GB. [2020-07-17 16:14:56,451 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-17 16:14:56,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3282.54 ms. Allocated memory was 138.4 MB in the beginning and 245.9 MB in the end (delta: 107.5 MB). Free memory was 83.8 MB in the beginning and 122.0 MB in the end (delta: -38.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 7.1 GB. [2020-07-17 16:14:56,455 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3282.54 ms. Allocated memory was 138.4 MB in the beginning and 245.9 MB in the end (delta: 107.5 MB). Free memory was 83.8 MB in the beginning and 122.0 MB in the end (delta: -38.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11482]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...