/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 0.1.25-267fbe0 [2020-07-18 02:30:24,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 02:30:24,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 02:30:24,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 02:30:24,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 02:30:24,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 02:30:24,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 02:30:24,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 02:30:24,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 02:30:24,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 02:30:24,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 02:30:24,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 02:30:24,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 02:30:24,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 02:30:24,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 02:30:24,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 02:30:24,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 02:30:24,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 02:30:24,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 02:30:24,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 02:30:24,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 02:30:24,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 02:30:24,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 02:30:24,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 02:30:24,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 02:30:24,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 02:30:24,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 02:30:24,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 02:30:24,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-18 02:30:24,202 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 02:30:24,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 02:30:24,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 02:30:24,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 02:30:24,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 02:30:24,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 02:30:24,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 02:30:24,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 02:30:24,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 02:30:24,205 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 02:30:24,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 02:30:24,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 02:30:24,205 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 02:30:24,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 02:30:24,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 02:30:24,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 02:30:24,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 02:30:24,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 02:30:24,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 02:30:24,207 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 02:30:24,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 02:30:24,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 02:30:24,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 02:30:24,525 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 02:30:24,525 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 02:30:24,525 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-18 02:30:24,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93ce38044/6fcc7ded28d0495b80708c60ba919712/FLAGd1f3d02a3 [2020-07-18 02:30:25,637 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 02:30:25,638 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-18 02:30:25,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93ce38044/6fcc7ded28d0495b80708c60ba919712/FLAGd1f3d02a3 [2020-07-18 02:30:25,921 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93ce38044/6fcc7ded28d0495b80708c60ba919712 [2020-07-18 02:30:25,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 02:30:25,933 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 02:30:25,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 02:30:25,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 02:30:25,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 02:30:25,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:30:25" (1/1) ... [2020-07-18 02:30:25,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753c0f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:30:25, skipping insertion in model container [2020-07-18 02:30:25,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:30:25" (1/1) ... [2020-07-18 02:30:25,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 02:30:26,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 02:30:30,460 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-18 02:30:30,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f620842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:30:30, skipping insertion in model container [2020-07-18 02:30:30,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 02:30:30,463 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 02:30:30,469 INFO L168 Benchmark]: Toolchain (without parser) took 4533.08 ms. Allocated memory was 142.1 MB in the beginning and 236.5 MB in the end (delta: 94.4 MB). Free memory was 77.6 MB in the beginning and 105.7 MB in the end (delta: -28.1 MB). Peak memory consumption was 80.2 MB. Max. memory is 7.1 GB. [2020-07-18 02:30:30,470 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 142.1 MB. Free memory was 117.4 MB in the beginning and 117.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 02:30:30,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4527.97 ms. Allocated memory was 142.1 MB in the beginning and 236.5 MB in the end (delta: 94.4 MB). Free memory was 77.2 MB in the beginning and 107.2 MB in the end (delta: -30.0 MB). Peak memory consumption was 78.3 MB. Max. memory is 7.1 GB. [2020-07-18 02:30:30,475 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 0.13 ms. Allocated memory is still 142.1 MB. Free memory was 117.4 MB in the beginning and 117.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4527.97 ms. Allocated memory was 142.1 MB in the beginning and 236.5 MB in the end (delta: 94.4 MB). Free memory was 77.2 MB in the beginning and 107.2 MB in the end (delta: -30.0 MB). Peak memory consumption was 78.3 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...