/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 --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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 19:21:45,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 19:21:45,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 19:21:45,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 19:21:45,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 19:21:45,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 19:21:45,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 19:21:45,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 19:21:45,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 19:21:45,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 19:21:45,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 19:21:45,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 19:21:45,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 19:21:45,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 19:21:45,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 19:21:45,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 19:21:45,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 19:21:45,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 19:21:45,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 19:21:45,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 19:21:45,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 19:21:45,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 19:21:45,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 19:21:45,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 19:21:45,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 19:21:45,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 19:21:45,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 19:21:45,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 19:21:45,290 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-17 19:21:45,299 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 19:21:45,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 19:21:45,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 19:21:45,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 19:21:45,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 19:21:45,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 19:21:45,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 19:21:45,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 19:21:45,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 19:21:45,302 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 19:21:45,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 19:21:45,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 19:21:45,303 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 19:21:45,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 19:21:45,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 19:21:45,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 19:21:45,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 19:21:45,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 19:21:45,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 19:21:45,304 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 [2020-07-17 19:21:45,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 19:21:45,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 19:21:45,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 19:21:45,657 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 19:21:45,658 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 19:21:45,658 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-17 19:21:45,729 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b667fc9d/510ca0a7631a44e5affc8c162d1db7e0/FLAG7e0833754 [2020-07-17 19:21:47,044 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 19:21:47,045 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-17 19:21:47,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b667fc9d/510ca0a7631a44e5affc8c162d1db7e0/FLAG7e0833754 [2020-07-17 19:21:47,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b667fc9d/510ca0a7631a44e5affc8c162d1db7e0 [2020-07-17 19:21:47,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 19:21:47,545 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 19:21:47,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 19:21:47,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 19:21:47,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 19:21:47,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 07:21:47" (1/1) ... [2020-07-17 19:21:47,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@497d75ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:21:47, skipping insertion in model container [2020-07-17 19:21:47,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 07:21:47" (1/1) ... [2020-07-17 19:21:47,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 19:21:47,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 19:21:52,668 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-07-17 19:21:52,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10191a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:21:52, skipping insertion in model container [2020-07-17 19:21:52,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 19:21:52,670 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 19:21:52,673 INFO L168 Benchmark]: Toolchain (without parser) took 5128.56 ms. Allocated memory was 176.7 MB in the beginning and 296.2 MB in the end (delta: 119.5 MB). Free memory was 123.6 MB in the beginning and 167.5 MB in the end (delta: -43.9 MB). Peak memory consumption was 93.5 MB. Max. memory is 7.1 GB. [2020-07-17 19:21:52,674 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 19:21:52,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5124.16 ms. Allocated memory was 176.7 MB in the beginning and 296.2 MB in the end (delta: 119.5 MB). Free memory was 123.6 MB in the beginning and 167.5 MB in the end (delta: -43.9 MB). Peak memory consumption was 93.5 MB. Max. memory is 7.1 GB. [2020-07-17 19:21:52,678 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 145.2 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5124.16 ms. Allocated memory was 176.7 MB in the beginning and 296.2 MB in the end (delta: 119.5 MB). Free memory was 123.6 MB in the beginning and 167.5 MB in the end (delta: -43.9 MB). Peak memory consumption was 93.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9886]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...