/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-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:38:40,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:38:40,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:38:40,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-07 15:38:40,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:38:40,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:38:40,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:38:40,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:38:40,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:38:40,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:38:40,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:38:40,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:38:40,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:38:40,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:38:40,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:38:40,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:38:40,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:38:40,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:38:40,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:38:40,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:38:40,438 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 15:38:40,447 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:38:40,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:38:40,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:38:40,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:38:40,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:38:40,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:38:40,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:38:40,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:38:40,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:38:40,449 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:38:40,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:38:40,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:38:40,450 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:38:40,450 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:38:40,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:38:40,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:38:40,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:38:40,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:38:40,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:38:40,451 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 15:38:40,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:38:40,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:38:40,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:38:40,785 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:38:40,785 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:38:40,786 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-07-07 15:38:40,866 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73e7ed69/192609b5c8484d0aa669a5a1185b3322/FLAGe65113794 [2020-07-07 15:38:41,935 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:38:41,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-07-07 15:38:42,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73e7ed69/192609b5c8484d0aa669a5a1185b3322/FLAGe65113794 [2020-07-07 15:38:42,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73e7ed69/192609b5c8484d0aa669a5a1185b3322 [2020-07-07 15:38:42,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:38:42,266 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:38:42,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:42,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:38:42,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:38:42,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:42" (1/1) ... [2020-07-07 15:38:42,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170f0c8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:42, skipping insertion in model container [2020-07-07 15:38:42,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:42" (1/1) ... [2020-07-07 15:38:42,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:38:42,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:38:46,838 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-07 15:38:46,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ce89e34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:46, skipping insertion in model container [2020-07-07 15:38:46,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:46,840 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:38:46,844 INFO L168 Benchmark]: Toolchain (without parser) took 4576.10 ms. Allocated memory was 134.7 MB in the beginning and 298.3 MB in the end (delta: 163.6 MB). Free memory was 69.1 MB in the beginning and 149.0 MB in the end (delta: -79.9 MB). Peak memory consumption was 161.3 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:46,845 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 134.7 MB. Free memory is still 116.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 15:38:46,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4572.55 ms. Allocated memory was 134.7 MB in the beginning and 298.3 MB in the end (delta: 163.6 MB). Free memory was 69.1 MB in the beginning and 149.0 MB in the end (delta: -79.9 MB). Peak memory consumption was 161.3 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:46,849 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 134.7 MB. Free memory is still 116.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4572.55 ms. Allocated memory was 134.7 MB in the beginning and 298.3 MB in the end (delta: 163.6 MB). Free memory was 69.1 MB in the beginning and 149.0 MB in the end (delta: -79.9 MB). Peak memory consumption was 161.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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...