/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -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 0.2.0-b8ad66e [2020-10-24 04:04:25,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 04:04:25,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 04:04:25,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 04:04:25,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 04:04:25,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 04:04:25,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 04:04:25,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 04:04:25,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 04:04:25,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 04:04:25,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 04:04:25,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 04:04:25,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 04:04:25,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 04:04:25,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 04:04:25,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 04:04:25,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 04:04:25,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 04:04:25,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 04:04:25,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 04:04:25,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 04:04:25,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 04:04:25,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 04:04:25,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 04:04:25,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 04:04:25,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 04:04:26,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 04:04:26,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 04:04:26,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 04:04:26,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 04:04:26,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 04:04:26,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 04:04:26,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 04:04:26,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 04:04:26,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 04:04:26,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 04:04:26,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 04:04:26,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 04:04:26,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 04:04:26,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 04:04:26,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 04:04:26,016 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-10-24 04:04:26,040 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 04:04:26,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 04:04:26,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 04:04:26,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 04:04:26,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 04:04:26,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 04:04:26,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 04:04:26,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 04:04:26,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 04:04:26,045 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 04:04:26,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 04:04:26,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 04:04:26,046 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 04:04:26,046 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 04:04:26,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 04:04:26,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 04:04:26,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 04:04:26,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 04:04:26,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 04:04:26,048 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 04:04:26,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 04:04:26,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 04:04:26,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 04:04:26,504 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 04:04:26,504 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 04:04:26,505 INFO L432 ainManager$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 [2020-10-24 04:04:26,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a23cc6f4/feb1ab8e89a24705b966a706651caa95/FLAGc0cbdb5de [2020-10-24 04:04:27,823 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 04:04:27,824 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 [2020-10-24 04:04:27,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a23cc6f4/feb1ab8e89a24705b966a706651caa95/FLAGc0cbdb5de [2020-10-24 04:04:28,028 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a23cc6f4/feb1ab8e89a24705b966a706651caa95 [2020-10-24 04:04:28,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 04:04:28,038 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 04:04:28,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 04:04:28,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 04:04:28,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 04:04:28,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:04:28" (1/1) ... [2020-10-24 04:04:28,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1803e760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:28, skipping insertion in model container [2020-10-24 04:04:28,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:04:28" (1/1) ... [2020-10-24 04:04:28,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 04:04:28,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 04:04:32,654 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-24 04:04:32,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@229871b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:32, skipping insertion in model container [2020-10-24 04:04:32,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 04:04:32,655 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-24 04:04:32,658 INFO L168 Benchmark]: Toolchain (without parser) took 4623.24 ms. Allocated memory was 166.7 MB in the beginning and 376.4 MB in the end (delta: 209.7 MB). Free memory was 137.1 MB in the beginning and 283.1 MB in the end (delta: -146.0 MB). Peak memory consumption was 163.8 MB. Max. memory is 8.0 GB. [2020-10-24 04:04:32,659 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 166.7 MB. Free memory is still 141.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 04:04:32,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4611.46 ms. Allocated memory was 166.7 MB in the beginning and 376.4 MB in the end (delta: 209.7 MB). Free memory was 136.1 MB in the beginning and 283.1 MB in the end (delta: -147.1 MB). Peak memory consumption was 163.8 MB. Max. memory is 8.0 GB. [2020-10-24 04:04:32,662 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 166.7 MB. Free memory is still 141.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 4611.46 ms. Allocated memory was 166.7 MB in the beginning and 376.4 MB in the end (delta: 209.7 MB). Free memory was 136.1 MB in the beginning and 283.1 MB in the end (delta: -147.1 MB). Peak memory consumption was 163.8 MB. Max. memory is 8.0 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...