/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 02:26:29,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 02:26:29,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 02:26:29,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 02:26:29,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 02:26:29,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 02:26:29,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 02:26:29,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 02:26:29,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 02:26:29,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 02:26:29,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 02:26:29,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 02:26:29,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 02:26:29,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 02:26:29,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 02:26:29,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 02:26:29,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 02:26:29,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 02:26:29,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 02:26:29,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 02:26:29,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 02:26:29,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 02:26:29,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 02:26:29,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 02:26:29,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 02:26:29,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 02:26:29,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 02:26:29,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 02:26:29,231 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 02:26:29,256 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 02:26:29,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 02:26:29,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 02:26:29,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 02:26:29,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 02:26:29,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 02:26:29,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 02:26:29,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 02:26:29,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 02:26:29,266 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 02:26:29,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 02:26:29,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 02:26:29,266 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 02:26:29,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 02:26:29,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 02:26:29,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 02:26:29,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 02:26:29,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 02:26:29,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 02:26:29,270 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 02:26:29,569 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 02:26:29,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 02:26:29,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 02:26:29,588 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 02:26:29,589 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 02:26:29,589 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2020-07-18 02:26:29,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a127a02e4/f365880e46454651a8c573bc797dd32f/FLAG30801f396 [2020-07-18 02:26:30,677 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 02:26:30,678 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2020-07-18 02:26:30,750 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a127a02e4/f365880e46454651a8c573bc797dd32f/FLAG30801f396 [2020-07-18 02:26:30,977 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a127a02e4/f365880e46454651a8c573bc797dd32f [2020-07-18 02:26:30,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 02:26:30,988 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 02:26:30,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 02:26:30,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 02:26:30,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 02:26:30,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:26:30" (1/1) ... [2020-07-18 02:26:30,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@452e714f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:26:30, skipping insertion in model container [2020-07-18 02:26:30,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:26:30" (1/1) ... [2020-07-18 02:26:31,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 02:26:31,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 02:26:32,608 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-18 02:26:32,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b55f1c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:26:32, skipping insertion in model container [2020-07-18 02:26:32,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 02:26:32,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 02:26:32,612 INFO L168 Benchmark]: Toolchain (without parser) took 1624.27 ms. Allocated memory was 138.4 MB in the beginning and 241.2 MB in the end (delta: 102.8 MB). Free memory was 90.1 MB in the beginning and 177.6 MB in the end (delta: -87.5 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. [2020-07-18 02:26:32,613 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 121.9 MB in the beginning and 121.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-18 02:26:32,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1619.73 ms. Allocated memory was 138.4 MB in the beginning and 241.2 MB in the end (delta: 102.8 MB). Free memory was 89.9 MB in the beginning and 177.6 MB in the end (delta: -87.8 MB). Peak memory consumption was 44.6 MB. Max. memory is 7.1 GB. [2020-07-18 02:26:32,616 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 138.4 MB. Free memory was 121.9 MB in the beginning and 121.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1619.73 ms. Allocated memory was 138.4 MB in the beginning and 241.2 MB in the end (delta: 102.8 MB). Free memory was 89.9 MB in the beginning and 177.6 MB in the end (delta: -87.8 MB). Peak memory consumption was 44.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5220]: 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...