/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 22:20:36,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 22:20:36,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 22:20:36,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 22:20:36,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 22:20:36,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 22:20:36,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 22:20:36,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 22:20:36,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 22:20:36,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 22:20:36,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 22:20:36,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 22:20:36,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 22:20:36,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 22:20:36,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 22:20:36,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 22:20:36,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 22:20:36,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 22:20:36,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 22:20:36,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 22:20:36,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 22:20:36,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 22:20:36,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 22:20:36,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 22:20:36,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 22:20:36,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 22:20:36,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 22:20:36,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 22:20:36,671 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-10 22:20:36,680 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 22:20:36,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 22:20:36,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 22:20:36,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 22:20:36,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 22:20:36,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 22:20:36,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 22:20:36,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 22:20:36,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 22:20:36,682 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 22:20:36,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 22:20:36,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 22:20:36,683 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 22:20:36,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 22:20:36,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 22:20:36,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 22:20:36,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 22:20:36,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 22:20:36,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 22:20:36,684 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 22:20:36,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 22:20:36,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 22:20:36,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 22:20:36,974 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 22:20:36,974 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 22:20:36,975 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2020-07-10 22:20:37,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/accff857a/05db994066e04db9aac1fd5b5e99a247/FLAG0f5f389fb [2020-07-10 22:20:38,060 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 22:20:38,061 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2020-07-10 22:20:38,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/accff857a/05db994066e04db9aac1fd5b5e99a247/FLAG0f5f389fb [2020-07-10 22:20:38,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/accff857a/05db994066e04db9aac1fd5b5e99a247 [2020-07-10 22:20:38,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 22:20:38,413 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 22:20:38,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 22:20:38,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 22:20:38,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 22:20:38,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:20:38" (1/1) ... [2020-07-10 22:20:38,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d687d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:20:38, skipping insertion in model container [2020-07-10 22:20:38,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:20:38" (1/1) ... [2020-07-10 22:20:38,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 22:20:38,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 22:20:42,836 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 22:20:42,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b367bc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:20:42, skipping insertion in model container [2020-07-10 22:20:42,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 22:20:42,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 22:20:42,842 INFO L168 Benchmark]: Toolchain (without parser) took 4428.47 ms. Allocated memory was 145.2 MB in the beginning and 272.6 MB in the end (delta: 127.4 MB). Free memory was 82.3 MB in the beginning and 203.5 MB in the end (delta: -121.2 MB). Peak memory consumption was 115.9 MB. Max. memory is 7.1 GB. [2020-07-10 22:20:42,842 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory is still 121.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 22:20:42,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4424.31 ms. Allocated memory was 145.2 MB in the beginning and 272.6 MB in the end (delta: 127.4 MB). Free memory was 81.9 MB in the beginning and 203.5 MB in the end (delta: -121.7 MB). Peak memory consumption was 115.5 MB. Max. memory is 7.1 GB. [2020-07-10 22:20:42,845 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 0.19 ms. Allocated memory is still 145.2 MB. Free memory is still 121.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4424.31 ms. Allocated memory was 145.2 MB in the beginning and 272.6 MB in the end (delta: 127.4 MB). Free memory was 81.9 MB in the beginning and 203.5 MB in the end (delta: -121.7 MB). Peak memory consumption was 115.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13428]: 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...