/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-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-09 01:36:18,574 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-07-09 01:36:18,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-09 01:36:18,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-09 01:36:18,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-09 01:36:18,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-09 01:36:18,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-09 01:36:18,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-09 01:36:18,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-09 01:36:18,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-09 01:36:18,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-09 01:36:18,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-09 01:36:18,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-09 01:36:18,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-09 01:36:18,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-09 01:36:18,632 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 01:36:18,650 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-09 01:36:18,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-09 01:36:18,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-09 01:36:18,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-09 01:36:18,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-09 01:36:18,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-09 01:36:18,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-09 01:36:18,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-09 01:36:18,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-09 01:36:18,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-09 01:36:18,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-09 01:36:18,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-09 01:36:18,655 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-09 01:36:18,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-09 01:36:18,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-09 01:36:18,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-09 01:36:18,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-09 01:36:18,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-09 01:36:18,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-09 01:36:18,657 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 01:36:19,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-09 01:36:19,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-09 01:36:19,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-09 01:36:19,058 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-09 01:36:19,059 INFO L275 PluginConnector]: CDTParser initialized [2020-07-09 01:36:19,060 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-09 01:36:19,141 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d9fb9ad/50088ab7fbfd4abe9320283bd70ac3e2/FLAG4f8d06296 [2020-07-09 01:36:20,108 INFO L306 CDTParser]: Found 1 translation units. [2020-07-09 01:36:20,108 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-09 01:36:20,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d9fb9ad/50088ab7fbfd4abe9320283bd70ac3e2/FLAG4f8d06296 [2020-07-09 01:36:20,474 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d9fb9ad/50088ab7fbfd4abe9320283bd70ac3e2 [2020-07-09 01:36:20,483 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-09 01:36:20,485 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-09 01:36:20,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-09 01:36:20,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-09 01:36:20,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-09 01:36:20,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 01:36:20" (1/1) ... [2020-07-09 01:36:20,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a5e9c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 01:36:20, skipping insertion in model container [2020-07-09 01:36:20,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 01:36:20" (1/1) ... [2020-07-09 01:36:20,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-09 01:36:20,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-09 01:36:23,046 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-09 01:36:23,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6852585d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 01:36:23, skipping insertion in model container [2020-07-09 01:36:23,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-09 01:36:23,048 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-09 01:36:23,051 INFO L168 Benchmark]: Toolchain (without parser) took 2565.79 ms. Allocated memory was 142.1 MB in the beginning and 243.3 MB in the end (delta: 101.2 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 39.5 MB. Max. memory is 7.1 GB. [2020-07-09 01:36:23,052 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-09 01:36:23,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2558.22 ms. Allocated memory was 142.1 MB in the beginning and 243.3 MB in the end (delta: 101.2 MB). Free memory was 88.4 MB in the beginning and 171.0 MB in the end (delta: -82.6 MB). Peak memory consumption was 39.3 MB. Max. memory is 7.1 GB. [2020-07-09 01:36:23,056 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 142.1 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2558.22 ms. Allocated memory was 142.1 MB in the beginning and 243.3 MB in the end (delta: 101.2 MB). Free memory was 88.4 MB in the beginning and 171.0 MB in the end (delta: -82.6 MB). Peak memory consumption was 39.3 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...