/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/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-09 01:36:12,246 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-07-09 01:36:12,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-09 01:36:12,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-09 01:36:12,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-09 01:36:12,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-09 01:36:12,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-09 01:36:12,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-09 01:36:12,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-09 01:36:12,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-09 01:36:12,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-09 01:36:12,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-09 01:36:12,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-09 01:36:12,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-09 01:36:12,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-09 01:36:12,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-09 01:36:12,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-09 01:36:12,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-09 01:36:12,299 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-09 01:36:12,308 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-09 01:36:12,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-09 01:36:12,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-09 01:36:12,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-09 01:36:12,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-09 01:36:12,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-09 01:36:12,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-09 01:36:12,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-09 01:36:12,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-09 01:36:12,311 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-09 01:36:12,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-09 01:36:12,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-09 01:36:12,312 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-09 01:36:12,312 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-09 01:36:12,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-09 01:36:12,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-09 01:36:12,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-09 01:36:12,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-09 01:36:12,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-09 01:36:12,313 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 [2020-07-09 01:36:12,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-09 01:36:12,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-09 01:36:12,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-09 01:36:12,615 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-09 01:36:12,615 INFO L275 PluginConnector]: CDTParser initialized [2020-07-09 01:36:12,616 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-09 01:36:12,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8558a4e4f/7b367003e5a94d00b2a4f4b63060faf6/FLAG334e13d88 [2020-07-09 01:36:13,635 INFO L306 CDTParser]: Found 1 translation units. [2020-07-09 01:36:13,635 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-09 01:36:13,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8558a4e4f/7b367003e5a94d00b2a4f4b63060faf6/FLAG334e13d88 [2020-07-09 01:36:13,992 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8558a4e4f/7b367003e5a94d00b2a4f4b63060faf6 [2020-07-09 01:36:14,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-09 01:36:14,007 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-09 01:36:14,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-09 01:36:14,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-09 01:36:14,013 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-09 01:36:14,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 01:36:13" (1/1) ... [2020-07-09 01:36:14,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@210b91b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 01:36:14, skipping insertion in model container [2020-07-09 01:36:14,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 01:36:13" (1/1) ... [2020-07-09 01:36:14,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-09 01:36:14,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-09 01:36:16,308 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-09 01:36:16,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bca94a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 01:36:16, skipping insertion in model container [2020-07-09 01:36:16,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-09 01:36:16,310 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-09 01:36:16,316 INFO L168 Benchmark]: Toolchain (without parser) took 2306.26 ms. Allocated memory was 137.4 MB in the beginning and 238.0 MB in the end (delta: 100.7 MB). Free memory was 87.5 MB in the beginning and 165.1 MB in the end (delta: -77.6 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. [2020-07-09 01:36:16,317 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-09 01:36:16,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2301.29 ms. Allocated memory was 137.4 MB in the beginning and 238.0 MB in the end (delta: 100.7 MB). Free memory was 87.3 MB in the beginning and 165.1 MB in the end (delta: -77.8 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. [2020-07-09 01:36:16,324 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 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2301.29 ms. Allocated memory was 137.4 MB in the beginning and 238.0 MB in the end (delta: 100.7 MB). Free memory was 87.3 MB in the beginning and 165.1 MB in the end (delta: -77.8 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6452]: 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...