/usr/bin/java -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:02:35,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:02:35,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:02:35,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-08-22 21:02:35,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-08-22 21:02:35,535 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:02:35,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:02:35,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:02:35,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:02:35,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:02:35,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:02:35,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:02:35,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:02:35,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:02:35,538 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:02:35,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:02:35,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:02:35,538 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:02:35,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:02:35,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:02:35,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:02:35,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:02:35,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:02:35,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:02:35,539 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 21:02:35,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:02:35,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:02:35,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:02:35,842 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:02:35,842 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:02:35,843 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2020-08-22 21:02:35,917 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63cd5d7ad/c93aec9a918041b7824a80c21a03bd46/FLAG4cf4f99fc [2020-08-22 21:02:36,900 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:02:36,901 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2020-08-22 21:02:36,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63cd5d7ad/c93aec9a918041b7824a80c21a03bd46/FLAG4cf4f99fc [2020-08-22 21:02:37,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63cd5d7ad/c93aec9a918041b7824a80c21a03bd46 [2020-08-22 21:02:37,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:02:37,282 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:02:37,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:02:37,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:02:37,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:02:37,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:02:37" (1/1) ... [2020-08-22 21:02:37,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33dfb059 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:02:37, skipping insertion in model container [2020-08-22 21:02:37,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:02:37" (1/1) ... [2020-08-22 21:02:37,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:02:37,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:02:41,012 ERROR L326 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2020-08-22 21:02:41,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b246caf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:02:41, skipping insertion in model container [2020-08-22 21:02:41,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:02:41,014 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 21:02:41,017 INFO L168 Benchmark]: Toolchain (without parser) took 3733.96 ms. Allocated memory was 136.3 MB in the beginning and 236.5 MB in the end (delta: 100.1 MB). Free memory was 78.4 MB in the beginning and 117.3 MB in the end (delta: -38.9 MB). Peak memory consumption was 69.2 MB. Max. memory is 7.1 GB. [2020-08-22 21:02:41,019 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:02:41,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3730.70 ms. Allocated memory was 136.3 MB in the beginning and 236.5 MB in the end (delta: 100.1 MB). Free memory was 78.0 MB in the beginning and 117.3 MB in the end (delta: -39.3 MB). Peak memory consumption was 68.8 MB. Max. memory is 7.1 GB. [2020-08-22 21:02:41,022 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3730.70 ms. Allocated memory was 136.3 MB in the beginning and 236.5 MB in the end (delta: 100.1 MB). Free memory was 78.0 MB in the beginning and 117.3 MB in the end (delta: -39.3 MB). Peak memory consumption was 68.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10831]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...