/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation -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-pci-zoran-zr36067.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:38:50,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:38:50,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:38:50,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-07 15:38:50,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:38:50,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:38:50,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:38:50,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:38:50,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:38:50,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:38:50,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:38:50,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:38:50,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:38:50,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:38:50,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:38:50,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:38:50,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:38:50,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:38:50,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:38:50,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:38:50,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:38:50,265 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:38:50,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:38:50,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:38:50,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:38:50,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:38:50,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:38:50,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:38:50,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:38:50,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:38:50,269 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:38:50,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:38:50,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:38:50,270 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:38:50,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:38:50,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:38:50,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:38:50,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:38:50,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:38:50,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:38:50,272 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation [2020-07-07 15:38:50,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:38:50,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:38:50,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:38:50,568 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:38:50,569 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:38:50,570 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-07-07 15:38:50,639 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff23d4e8e/282ba93cf80546009535dbf3a034442c/FLAGe5c54e520 [2020-07-07 15:38:51,741 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:38:51,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-07-07 15:38:51,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff23d4e8e/282ba93cf80546009535dbf3a034442c/FLAGe5c54e520 [2020-07-07 15:38:51,994 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff23d4e8e/282ba93cf80546009535dbf3a034442c [2020-07-07 15:38:52,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:38:52,005 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:38:52,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:52,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:38:52,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:38:52,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:51" (1/1) ... [2020-07-07 15:38:52,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48437e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:52, skipping insertion in model container [2020-07-07 15:38:52,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:51" (1/1) ... [2020-07-07 15:38:52,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:38:52,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:38:56,155 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-07 15:38:56,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@285e8a66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:56, skipping insertion in model container [2020-07-07 15:38:56,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:56,157 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:38:56,162 INFO L168 Benchmark]: Toolchain (without parser) took 4154.36 ms. Allocated memory was 144.2 MB in the beginning and 287.8 MB in the end (delta: 143.7 MB). Free memory was 71.9 MB in the beginning and 123.4 MB in the end (delta: -51.5 MB). Peak memory consumption was 135.0 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:56,164 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 144.2 MB. Free memory was 119.6 MB in the beginning and 119.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-07 15:38:56,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4151.00 ms. Allocated memory was 144.2 MB in the beginning and 287.8 MB in the end (delta: 143.7 MB). Free memory was 71.7 MB in the beginning and 123.4 MB in the end (delta: -51.7 MB). Peak memory consumption was 134.8 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:56,171 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 144.2 MB. Free memory was 119.6 MB in the beginning and 119.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4151.00 ms. Allocated memory was 144.2 MB in the beginning and 287.8 MB in the end (delta: 143.7 MB). Free memory was 71.7 MB in the beginning and 123.4 MB in the end (delta: -51.7 MB). Peak memory consumption was 134.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...