/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 16:38:14,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 16:38:14,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 16:38:14,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 16:38:14,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 16:38:14,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 16:38:14,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 16:38:14,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 16:38:14,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 16:38:14,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 16:38:14,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 16:38:14,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 16:38:14,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 16:38:14,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 16:38:14,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 16:38:14,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 16:38:14,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 16:38:14,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 16:38:14,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 16:38:14,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 16:38:14,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 16:38:14,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 16:38:14,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 16:38:14,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 16:38:14,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 16:38:14,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 16:38:14,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 16:38:14,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 16:38:14,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 16:38:14,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 16:38:14,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 16:38:14,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 16:38:14,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 16:38:14,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 16:38:14,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 16:38:14,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 16:38:14,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-10 16:38:14,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 16:38:14,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 16:38:14,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 16:38:14,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 16:38:14,228 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 16:38:14,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 16:38:14,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 16:38:14,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 16:38:14,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 16:38:14,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 16:38:14,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 16:38:14,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 16:38:14,230 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 16:38:14,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 16:38:14,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 16:38:14,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 16:38:14,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 16:38:14,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 16:38:14,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 16:38:14,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 16:38:14,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 16:38:14,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 16:38:14,233 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 16:38:14,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 16:38:14,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 16:38:14,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 16:38:14,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 16:38:14,234 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-10 16:38:14,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 16:38:14,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 16:38:14,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 16:38:14,566 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 16:38:14,567 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 16:38:14,568 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-07-10 16:38:14,637 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9992895a8/57bcdfec1f244552875b270ad92d7a1e/FLAGab2e9fce3 [2020-07-10 16:38:15,562 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 16:38:15,563 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-07-10 16:38:15,611 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9992895a8/57bcdfec1f244552875b270ad92d7a1e/FLAGab2e9fce3 [2020-07-10 16:38:15,952 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9992895a8/57bcdfec1f244552875b270ad92d7a1e [2020-07-10 16:38:15,960 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 16:38:15,962 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 16:38:15,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 16:38:15,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 16:38:15,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 16:38:15,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:38:15" (1/1) ... [2020-07-10 16:38:15,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74a5bbc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:38:15, skipping insertion in model container [2020-07-10 16:38:15,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:38:15" (1/1) ... [2020-07-10 16:38:15,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 16:38:16,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 16:38:18,289 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 16:38:18,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45f97a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:38:18, skipping insertion in model container [2020-07-10 16:38:18,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 16:38:18,291 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 16:38:18,298 INFO L168 Benchmark]: Toolchain (without parser) took 2332.07 ms. Allocated memory was 145.8 MB in the beginning and 240.6 MB in the end (delta: 94.9 MB). Free memory was 85.8 MB in the beginning and 163.7 MB in the end (delta: -77.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. [2020-07-10 16:38:18,300 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 16:38:18,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2327.82 ms. Allocated memory was 145.8 MB in the beginning and 240.6 MB in the end (delta: 94.9 MB). Free memory was 85.6 MB in the beginning and 163.7 MB in the end (delta: -78.0 MB). Peak memory consumption was 37.1 MB. Max. memory is 7.1 GB. [2020-07-10 16:38:18,309 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 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2327.82 ms. Allocated memory was 145.8 MB in the beginning and 240.6 MB in the end (delta: 94.9 MB). Free memory was 85.6 MB in the beginning and 163.7 MB in the end (delta: -78.0 MB). Peak memory consumption was 37.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6578]: 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...