/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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 02:28:31,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 02:28:31,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 02:28:31,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 02:28:31,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 02:28:31,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 02:28:31,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 02:28:31,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 02:28:31,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 02:28:31,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 02:28:31,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 02:28:31,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 02:28:31,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 02:28:31,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 02:28:31,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 02:28:31,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 02:28:31,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 02:28:31,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 02:28:31,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 02:28:31,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 02:28:31,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 02:28:31,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 02:28:31,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 02:28:31,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 02:28:31,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 02:28:31,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 02:28:31,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 02:28:31,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 02:28:31,201 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 02:28:31,216 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 02:28:31,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 02:28:31,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 02:28:31,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 02:28:31,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 02:28:31,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 02:28:31,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 02:28:31,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 02:28:31,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 02:28:31,219 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 02:28:31,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 02:28:31,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 02:28:31,221 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 02:28:31,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 02:28:31,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 02:28:31,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 02:28:31,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 02:28:31,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 02:28:31,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 02:28:31,222 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 02:28:31,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 02:28:31,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 02:28:31,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 02:28:31,592 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 02:28:31,593 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 02:28:31,593 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2020-07-18 02:28:31,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18ccfe779/426ee059884a4817ac6e0b8be6d0080a/FLAG7e44a7aa4 [2020-07-18 02:28:32,500 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 02:28:32,501 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2020-07-18 02:28:32,557 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18ccfe779/426ee059884a4817ac6e0b8be6d0080a/FLAG7e44a7aa4 [2020-07-18 02:28:32,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18ccfe779/426ee059884a4817ac6e0b8be6d0080a [2020-07-18 02:28:32,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 02:28:32,945 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 02:28:32,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 02:28:32,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 02:28:32,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 02:28:32,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:28:32" (1/1) ... [2020-07-18 02:28:32,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cba2ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:28:32, skipping insertion in model container [2020-07-18 02:28:32,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:28:32" (1/1) ... [2020-07-18 02:28:32,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 02:28:33,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 02:28:35,201 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-18 02:28:35,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43382972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:28:35, skipping insertion in model container [2020-07-18 02:28:35,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 02:28:35,202 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 02:28:35,206 INFO L168 Benchmark]: Toolchain (without parser) took 2260.90 ms. Allocated memory was 136.8 MB in the beginning and 237.5 MB in the end (delta: 100.7 MB). Free memory was 85.3 MB in the beginning and 162.5 MB in the end (delta: -77.2 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2020-07-18 02:28:35,207 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 136.8 MB. Free memory was 120.3 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 02:28:35,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2255.80 ms. Allocated memory was 136.8 MB in the beginning and 237.5 MB in the end (delta: 100.7 MB). Free memory was 84.8 MB in the beginning and 162.5 MB in the end (delta: -77.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 7.1 GB. [2020-07-18 02:28:35,211 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 0.17 ms. Allocated memory is still 136.8 MB. Free memory was 120.3 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2255.80 ms. Allocated memory was 136.8 MB in the beginning and 237.5 MB in the end (delta: 100.7 MB). Free memory was 84.8 MB in the beginning and 162.5 MB in the end (delta: -77.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6555]: 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...