/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-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:15:37,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:15:37,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:15:37,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:15:37,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:15:37,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:15:37,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:15:37,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:15:37,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:15:37,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:15:37,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:15:37,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:15:37,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:15:37,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:15:37,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:15:37,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:15:37,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:15:37,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:15:37,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:15:37,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:15:37,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:15:37,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:15:37,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:15:37,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:15:37,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 16:15:37,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:15:37,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:15:37,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:15:37,816 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 16:15:37,824 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:15:37,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:15:37,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:15:37,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:15:37,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:15:37,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:15:37,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:15:37,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:15:37,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:15:37,827 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:15:37,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:15:37,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:15:37,828 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:15:37,828 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:15:37,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:15:37,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:15:37,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:15:37,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:15:37,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:15:37,829 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-17 16:15:38,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:15:38,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:15:38,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:15:38,157 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:15:38,157 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:15:38,158 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-17 16:15:38,225 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925cf2e5a/486f8fb7aa9e45b8b15e7d20119c396d/FLAG6cb354cde [2020-07-17 16:15:39,139 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:15:39,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-17 16:15:39,206 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925cf2e5a/486f8fb7aa9e45b8b15e7d20119c396d/FLAG6cb354cde [2020-07-17 16:15:39,512 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925cf2e5a/486f8fb7aa9e45b8b15e7d20119c396d [2020-07-17 16:15:39,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:15:39,524 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:15:39,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:15:39,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:15:39,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:15:39,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:15:39" (1/1) ... [2020-07-17 16:15:39,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8d7786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:15:39, skipping insertion in model container [2020-07-17 16:15:39,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:15:39" (1/1) ... [2020-07-17 16:15:39,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:15:39,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:15:43,725 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-17 16:15:43,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fe70560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:15:43, skipping insertion in model container [2020-07-17 16:15:43,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:15:43,727 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 16:15:43,730 INFO L168 Benchmark]: Toolchain (without parser) took 4205.70 ms. Allocated memory was 139.5 MB in the beginning and 246.4 MB in the end (delta: 107.0 MB). Free memory was 83.4 MB in the beginning and 129.1 MB in the end (delta: -45.8 MB). Peak memory consumption was 67.8 MB. Max. memory is 7.1 GB. [2020-07-17 16:15:43,731 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 139.5 MB. Free memory was 122.9 MB in the beginning and 122.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-17 16:15:43,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4200.99 ms. Allocated memory was 139.5 MB in the beginning and 246.4 MB in the end (delta: 107.0 MB). Free memory was 83.0 MB in the beginning and 129.1 MB in the end (delta: -46.2 MB). Peak memory consumption was 67.4 MB. Max. memory is 7.1 GB. [2020-07-17 16:15:43,735 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 139.5 MB. Free memory was 122.9 MB in the beginning and 122.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4200.99 ms. Allocated memory was 139.5 MB in the beginning and 246.4 MB in the end (delta: 107.0 MB). Free memory was 83.0 MB in the beginning and 129.1 MB in the end (delta: -46.2 MB). Peak memory consumption was 67.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: 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...