/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-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 22:20:22,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 22:20:22,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 22:20:22,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 22:20:22,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 22:20:22,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 22:20:22,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 22:20:22,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 22:20:23,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 22:20:23,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 22:20:23,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 22:20:23,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 22:20:23,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 22:20:23,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 22:20:23,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 22:20:23,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 22:20:23,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 22:20:23,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 22:20:23,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 22:20:23,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 22:20:23,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 22:20:23,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 22:20:23,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 22:20:23,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 22:20:23,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 22:20:23,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 22:20:23,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 22:20:23,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 22:20:23,046 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 22:20:23,075 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 22:20:23,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 22:20:23,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 22:20:23,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 22:20:23,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 22:20:23,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 22:20:23,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 22:20:23,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 22:20:23,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 22:20:23,081 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 22:20:23,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 22:20:23,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 22:20:23,082 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 22:20:23,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 22:20:23,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 22:20:23,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 22:20:23,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 22:20:23,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 22:20:23,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 22:20:23,084 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 22:20:23,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 22:20:23,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 22:20:23,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 22:20:23,404 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 22:20:23,404 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 22:20:23,406 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-07-10 22:20:23,490 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32993214f/737e33d3a60842179ba9c4421f5eb1da/FLAG01a282cb4 [2020-07-10 22:20:24,467 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 22:20:24,468 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-07-10 22:20:24,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32993214f/737e33d3a60842179ba9c4421f5eb1da/FLAG01a282cb4 [2020-07-10 22:20:24,826 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32993214f/737e33d3a60842179ba9c4421f5eb1da [2020-07-10 22:20:24,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 22:20:24,837 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 22:20:24,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 22:20:24,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 22:20:24,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 22:20:24,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:20:24" (1/1) ... [2020-07-10 22:20:24,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba7e05e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:20:24, skipping insertion in model container [2020-07-10 22:20:24,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:20:24" (1/1) ... [2020-07-10 22:20:24,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 22:20:25,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 22:20:28,673 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 22:20:28,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@532574c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:20:28, skipping insertion in model container [2020-07-10 22:20:28,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 22:20:28,675 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 22:20:28,678 INFO L168 Benchmark]: Toolchain (without parser) took 3840.41 ms. Allocated memory was 146.3 MB in the beginning and 248.0 MB in the end (delta: 101.7 MB). Free memory was 84.5 MB in the beginning and 102.3 MB in the end (delta: -17.8 MB). Peak memory consumption was 97.7 MB. Max. memory is 7.1 GB. [2020-07-10 22:20:28,679 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory is still 122.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 22:20:28,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3836.32 ms. Allocated memory was 146.3 MB in the beginning and 248.0 MB in the end (delta: 101.7 MB). Free memory was 84.3 MB in the beginning and 102.3 MB in the end (delta: -18.0 MB). Peak memory consumption was 97.5 MB. Max. memory is 7.1 GB. [2020-07-10 22:20:28,682 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 0.21 ms. Allocated memory is still 146.3 MB. Free memory is still 122.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3836.32 ms. Allocated memory was 146.3 MB in the beginning and 248.0 MB in the end (delta: 101.7 MB). Free memory was 84.3 MB in the beginning and 102.3 MB in the end (delta: -18.0 MB). Peak memory consumption was 97.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11482]: 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...