/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-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:15:14,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:15:14,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:15:14,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:15:14,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:15:14,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:15:14,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:15:14,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:15:14,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:15:14,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:15:14,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:15:14,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:15:14,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:15:14,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:15:14,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:15:14,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:15:14,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:15:14,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:15:14,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:15:14,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:15:14,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:15:14,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:15:14,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:15:14,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:15:14,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:15:14,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:15:14,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:15:14,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:15:14,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:15:14,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:15:14,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:15:14,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:15:14,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:15:14,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:15:14,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:15:14,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:15:14,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:15:14,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:15:14,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:15:14,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:15:14,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:15:14,296 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 16:15:14,305 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:15:14,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:15:14,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:15:14,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:15:14,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:15:14,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:15:14,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:15:14,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:15:14,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:15:14,308 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:15:14,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:15:14,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:15:14,309 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:15:14,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:15:14,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:15:14,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:15:14,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:15:14,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:15:14,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:15:14,310 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-17 16:15:14,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:15:14,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:15:14,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:15:14,604 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:15:14,605 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:15:14,605 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-17 16:15:14,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5546f29da/1981062b00364b89a9b2720734aa2041/FLAG5af4bd1ff [2020-07-17 16:15:15,737 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:15:15,738 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-17 16:15:15,813 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5546f29da/1981062b00364b89a9b2720734aa2041/FLAG5af4bd1ff [2020-07-17 16:15:16,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5546f29da/1981062b00364b89a9b2720734aa2041 [2020-07-17 16:15:16,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:15:16,029 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:15:16,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:15:16,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:15:16,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:15:16,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:15:16" (1/1) ... [2020-07-17 16:15:16,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78881fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:15:16, skipping insertion in model container [2020-07-17 16:15:16,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:15:16" (1/1) ... [2020-07-17 16:15:16,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:15:16,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:15:20,132 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-17 16:15:20,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f267d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:15:20, skipping insertion in model container [2020-07-17 16:15:20,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:15:20,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 16:15:20,137 INFO L168 Benchmark]: Toolchain (without parser) took 4109.36 ms. Allocated memory was 138.9 MB in the beginning and 246.9 MB in the end (delta: 108.0 MB). Free memory was 82.9 MB in the beginning and 138.4 MB in the end (delta: -55.5 MB). Peak memory consumption was 59.1 MB. Max. memory is 7.1 GB. [2020-07-17 16:15:20,138 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 16:15:20,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4104.14 ms. Allocated memory was 138.9 MB in the beginning and 246.9 MB in the end (delta: 108.0 MB). Free memory was 82.4 MB in the beginning and 138.4 MB in the end (delta: -55.9 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. [2020-07-17 16:15:20,143 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4104.14 ms. Allocated memory was 138.9 MB in the beginning and 246.9 MB in the end (delta: 108.0 MB). Free memory was 82.4 MB in the beginning and 138.4 MB in the end (delta: -55.9 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12586]: 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...