/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 06:02:08,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 06:02:08,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 06:02:08,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 06:02:08,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 06:02:08,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 06:02:08,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 06:02:08,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 06:02:08,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 06:02:08,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 06:02:08,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 06:02:08,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 06:02:08,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 06:02:08,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 06:02:08,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 06:02:08,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 06:02:08,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 06:02:08,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 06:02:08,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 06:02:08,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 06:02:08,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 06:02:08,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 06:02:08,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 06:02:08,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 06:02:08,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 06:02:08,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 06:02:08,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 06:02:08,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 06:02:08,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 06:02:08,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 06:02:08,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 06:02:08,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 06:02:08,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 06:02:08,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 06:02:08,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 06:02:08,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 06:02:08,344 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-24 06:02:08,362 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 06:02:08,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 06:02:08,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 06:02:08,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 06:02:08,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 06:02:08,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 06:02:08,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 06:02:08,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 06:02:08,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 06:02:08,369 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 06:02:08,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 06:02:08,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 06:02:08,370 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 06:02:08,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 06:02:08,371 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 06:02:08,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 06:02:08,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 06:02:08,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 06:02:08,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 06:02:08,372 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 06:02:08,372 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 06:02:08,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 06:02:08,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 06:02:08,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 06:02:08,810 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 06:02:08,811 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 06:02:08,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-24 06:02:08,892 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5e32d806/f118027f3e12468282a2c9bd2569e2d2/FLAGb35af8a84 [2021-02-24 06:02:10,016 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 06:02:10,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-24 06:02:10,092 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5e32d806/f118027f3e12468282a2c9bd2569e2d2/FLAGb35af8a84 [2021-02-24 06:02:10,391 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5e32d806/f118027f3e12468282a2c9bd2569e2d2 [2021-02-24 06:02:10,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 06:02:10,408 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 06:02:10,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 06:02:10,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 06:02:10,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 06:02:10,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:02:10" (1/1) ... [2021-02-24 06:02:10,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149a60c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:02:10, skipping insertion in model container [2021-02-24 06:02:10,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:02:10" (1/1) ... [2021-02-24 06:02:10,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 06:02:10,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 06:02:12,830 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-02-24 06:02:12,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c7136c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:02:12, skipping insertion in model container [2021-02-24 06:02:12,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 06:02:12,832 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-24 06:02:12,835 INFO L168 Benchmark]: Toolchain (without parser) took 2436.67 ms. Allocated memory was 153.1 MB in the beginning and 188.7 MB in the end (delta: 35.7 MB). Free memory was 112.9 MB in the beginning and 111.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 40.3 MB. Max. memory is 8.0 GB. [2021-02-24 06:02:12,835 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory is still 127.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 06:02:12,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2419.06 ms. Allocated memory was 153.1 MB in the beginning and 188.7 MB in the end (delta: 35.7 MB). Free memory was 111.7 MB in the beginning and 111.1 MB in the end (delta: 584.4 kB). Peak memory consumption was 39.3 MB. Max. memory is 8.0 GB. [2021-02-24 06:02:12,838 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory is still 127.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2419.06 ms. Allocated memory was 153.1 MB in the beginning and 188.7 MB in the end (delta: 35.7 MB). Free memory was 111.7 MB in the beginning and 111.1 MB in the end (delta: 584.4 kB). Peak memory consumption was 39.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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...