/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-11 04:35:08,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-11 04:35:08,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-11 04:35:08,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-11 04:35:08,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-11 04:35:08,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-11 04:35:08,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-11 04:35:08,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-11 04:35:08,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-11 04:35:08,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-11 04:35:08,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-11 04:35:08,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-11 04:35:08,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-11 04:35:08,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-11 04:35:08,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-11 04:35:08,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-11 04:35:08,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-11 04:35:08,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-11 04:35:08,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-11 04:35:08,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-11 04:35:08,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-11 04:35:08,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-11 04:35:08,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-11 04:35:08,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-11 04:35:08,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-11 04:35:08,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-11 04:35:08,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-11 04:35:08,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-11 04:35:08,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-11 04:35:08,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-11 04:35:08,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-11 04:35:08,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-11 04:35:08,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-11 04:35:08,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-11 04:35:08,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-11 04:35:08,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-11 04:35:08,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-11 04:35:08,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-11 04:35:08,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-11 04:35:08,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-11 04:35:08,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-11 04:35:08,955 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-11 04:35:08,965 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-11 04:35:08,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-11 04:35:08,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-11 04:35:08,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-11 04:35:08,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-11 04:35:08,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-11 04:35:08,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-11 04:35:08,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-11 04:35:08,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-11 04:35:08,968 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-11 04:35:08,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-11 04:35:08,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-11 04:35:08,969 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-11 04:35:08,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-11 04:35:08,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-11 04:35:08,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-11 04:35:08,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-11 04:35:08,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-11 04:35:08,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-11 04:35:08,970 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 [2020-07-11 04:35:09,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-11 04:35:09,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-11 04:35:09,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-11 04:35:09,277 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-11 04:35:09,277 INFO L275 PluginConnector]: CDTParser initialized [2020-07-11 04:35:09,278 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-11 04:35:09,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e165c2428/d8b24cbf4bf6455987984a47244c5c3f/FLAGc4effe5d7 [2020-07-11 04:35:10,598 INFO L306 CDTParser]: Found 1 translation units. [2020-07-11 04:35:10,598 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-11 04:35:10,699 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e165c2428/d8b24cbf4bf6455987984a47244c5c3f/FLAGc4effe5d7 [2020-07-11 04:35:10,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e165c2428/d8b24cbf4bf6455987984a47244c5c3f [2020-07-11 04:35:10,732 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-11 04:35:10,734 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-11 04:35:10,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-11 04:35:10,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-11 04:35:10,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-11 04:35:10,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 04:35:10" (1/1) ... [2020-07-11 04:35:10,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa83e4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 04:35:10, skipping insertion in model container [2020-07-11 04:35:10,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 04:35:10" (1/1) ... [2020-07-11 04:35:10,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-11 04:35:11,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-11 04:35:14,492 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-07-11 04:35:14,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fbc2871 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 04:35:14, skipping insertion in model container [2020-07-11 04:35:14,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-11 04:35:14,493 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-11 04:35:14,496 INFO L168 Benchmark]: Toolchain (without parser) took 3761.78 ms. Allocated memory was 170.4 MB in the beginning and 293.1 MB in the end (delta: 122.7 MB). Free memory was 126.3 MB in the beginning and 172.5 MB in the end (delta: -46.2 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2020-07-11 04:35:14,497 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory is still 120.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-11 04:35:14,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3757.08 ms. Allocated memory was 170.4 MB in the beginning and 293.1 MB in the end (delta: 122.7 MB). Free memory was 126.3 MB in the beginning and 172.5 MB in the end (delta: -46.2 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2020-07-11 04:35:14,501 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 138.4 MB. Free memory is still 120.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3757.08 ms. Allocated memory was 170.4 MB in the beginning and 293.1 MB in the end (delta: 122.7 MB). Free memory was 126.3 MB in the beginning and 172.5 MB in the end (delta: -46.2 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9885]: 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...