/usr/bin/java -ea -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 0.1.25-8fc6572 [2020-07-10 22:21:14,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 22:21:14,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 22:21:14,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 22:21:14,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 22:21:14,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 22:21:14,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 22:21:14,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 22:21:14,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 22:21:14,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 22:21:14,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 22:21:14,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 22:21:14,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 22:21:14,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 22:21:14,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 22:21:14,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 22:21:14,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 22:21:14,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 22:21:14,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 22:21:14,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 22:21:14,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 22:21:14,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 22:21:14,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 22:21:14,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 22:21:14,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 22:21:14,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 22:21:14,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 22:21:14,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 22:21:14,591 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-10 22:21:14,603 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 22:21:14,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 22:21:14,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 22:21:14,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 22:21:14,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 22:21:14,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 22:21:14,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 22:21:14,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 22:21:14,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 22:21:14,606 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 22:21:14,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 22:21:14,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 22:21:14,606 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 22:21:14,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 22:21:14,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 22:21:14,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 22:21:14,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 22:21:14,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 22:21:14,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 22:21:14,608 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 22:21:14,891 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 22:21:14,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 22:21:14,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 22:21:14,910 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 22:21:14,910 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 22:21:14,911 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-10 22:21:14,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4189f16/a3eace7a69594a1bb28b6f0c8be49c3b/FLAGb181a3210 [2020-07-10 22:21:15,927 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 22:21:15,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-10 22:21:15,991 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4189f16/a3eace7a69594a1bb28b6f0c8be49c3b/FLAGb181a3210 [2020-07-10 22:21:16,291 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4189f16/a3eace7a69594a1bb28b6f0c8be49c3b [2020-07-10 22:21:16,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 22:21:16,301 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 22:21:16,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 22:21:16,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 22:21:16,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 22:21:16,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:21:16" (1/1) ... [2020-07-10 22:21:16,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f743bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:21:16, skipping insertion in model container [2020-07-10 22:21:16,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:21:16" (1/1) ... [2020-07-10 22:21:16,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 22:21:16,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 22:21:20,804 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 22:21:20,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7efd687c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:21:20, skipping insertion in model container [2020-07-10 22:21:20,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 22:21:20,806 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 22:21:20,809 INFO L168 Benchmark]: Toolchain (without parser) took 4507.16 ms. Allocated memory was 146.3 MB in the beginning and 249.0 MB in the end (delta: 102.8 MB). Free memory was 83.2 MB in the beginning and 117.3 MB in the end (delta: -34.1 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB. [2020-07-10 22:21:20,810 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 146.3 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-10 22:21:20,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4503.62 ms. Allocated memory was 146.3 MB in the beginning and 249.0 MB in the end (delta: 102.8 MB). Free memory was 83.0 MB in the beginning and 117.3 MB in the end (delta: -34.3 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. [2020-07-10 22:21:20,814 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 146.3 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4503.62 ms. Allocated memory was 146.3 MB in the beginning and 249.0 MB in the end (delta: 102.8 MB). Free memory was 83.0 MB in the beginning and 117.3 MB in the end (delta: -34.3 MB). Peak memory consumption was 82.5 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...