/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 08:33:52,397 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-07-18 08:33:52,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 08:33:52,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 08:33:52,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 08:33:52,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 08:33:52,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 08:33:52,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 08:33:52,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 08:33:52,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 08:33:52,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 08:33:52,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 08:33:52,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 08:33:52,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 08:33:52,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 08:33:52,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 08:33:52,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 08:33:52,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 08:33:52,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 08:33:52,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 08:33:52,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 08:33:52,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 08:33:52,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 08:33:52,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 08:33:52,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 08:33:52,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 08:33:52,482 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 08:33:52,505 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 08:33:52,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 08:33:52,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 08:33:52,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 08:33:52,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 08:33:52,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 08:33:52,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 08:33:52,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 08:33:52,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 08:33:52,512 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 08:33:52,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 08:33:52,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 08:33:52,513 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 08:33:52,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 08:33:52,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 08:33:52,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 08:33:52,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 08:33:52,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 08:33:52,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 08:33:52,518 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 08:33:52,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 08:33:52,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 08:33:52,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 08:33:52,830 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 08:33:52,831 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 08:33:52,831 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-18 08:33:52,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94bc2d767/8a09444963d243c1a596f1b56d70de85/FLAG04dcace4c [2020-07-18 08:33:53,808 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 08:33:53,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-18 08:33:53,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94bc2d767/8a09444963d243c1a596f1b56d70de85/FLAG04dcace4c [2020-07-18 08:33:54,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94bc2d767/8a09444963d243c1a596f1b56d70de85 [2020-07-18 08:33:54,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 08:33:54,234 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 08:33:54,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 08:33:54,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 08:33:54,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 08:33:54,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 08:33:54" (1/1) ... [2020-07-18 08:33:54,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c10bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 08:33:54, skipping insertion in model container [2020-07-18 08:33:54,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 08:33:54" (1/1) ... [2020-07-18 08:33:54,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 08:33:54,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 08:33:56,130 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-18 08:33:56,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2953dabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 08:33:56, skipping insertion in model container [2020-07-18 08:33:56,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 08:33:56,132 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 08:33:56,137 INFO L168 Benchmark]: Toolchain (without parser) took 1901.47 ms. Allocated memory was 146.3 MB in the beginning and 241.7 MB in the end (delta: 95.4 MB). Free memory was 88.8 MB in the beginning and 171.0 MB in the end (delta: -82.2 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. [2020-07-18 08:33:56,138 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 146.3 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-18 08:33:56,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1892.64 ms. Allocated memory was 146.3 MB in the beginning and 241.7 MB in the end (delta: 95.4 MB). Free memory was 88.6 MB in the beginning and 171.0 MB in the end (delta: -82.4 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB. [2020-07-18 08:33:56,143 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 0.18 ms. Allocated memory is still 146.3 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1892.64 ms. Allocated memory was 146.3 MB in the beginning and 241.7 MB in the end (delta: 95.4 MB). Free memory was 88.6 MB in the beginning and 171.0 MB in the end (delta: -82.4 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6450]: 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...