/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--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:13:23,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:13:23,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:13:23,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:13:23,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:13:23,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:13:23,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:13:23,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:13:23,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:13:23,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:13:23,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:13:23,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:13:23,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:13:23,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:13:23,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:13:23,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:13:23,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:13:23,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:13:23,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:13:23,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:13:23,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:13:23,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:13:23,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:13:23,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:13:23,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 15:13:23,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 15:13:23,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 15:13:23,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 15:13:23,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 15:13:23,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 15:13:23,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 15:13:23,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 15:13:23,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 15:13:23,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 15:13:23,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 15:13:23,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 15:13:23,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 15:13:23,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 15:13:23,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:13:23,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:13:23,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:13:23,600 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:13:23,616 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:13:23,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:13:23,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:13:23,619 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:13:23,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:13:23,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:13:23,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:13:23,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:13:23,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:13:23,620 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:13:23,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:13:23,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:13:23,623 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:13:23,623 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:13:23,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:13:23,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:13:23,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:13:23,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:13:23,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:13:23,625 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 15:13:23,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:13:23,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:13:23,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:13:23,903 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:13:23,903 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:13:23,904 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2020-07-07 15:13:23,964 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24dfce128/fba1c45aa787423d82d1350727e870a3/FLAG5a2526b54 [2020-07-07 15:13:25,228 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:13:25,229 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2020-07-07 15:13:25,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24dfce128/fba1c45aa787423d82d1350727e870a3/FLAG5a2526b54 [2020-07-07 15:13:25,710 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24dfce128/fba1c45aa787423d82d1350727e870a3 [2020-07-07 15:13:25,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:13:25,755 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:13:25,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:13:25,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:13:25,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:13:25,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:13:25" (1/1) ... [2020-07-07 15:13:25,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3573e511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:13:25, skipping insertion in model container [2020-07-07 15:13:25,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:13:25" (1/1) ... [2020-07-07 15:13:25,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:13:26,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:13:30,784 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-07-07 15:13:30,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a6b4fcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:13:30, skipping insertion in model container [2020-07-07 15:13:30,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:13:30,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:13:30,789 INFO L168 Benchmark]: Toolchain (without parser) took 5035.73 ms. Allocated memory was 167.8 MB in the beginning and 290.5 MB in the end (delta: 122.7 MB). Free memory was 133.0 MB in the beginning and 141.6 MB in the end (delta: -8.5 MB). Peak memory consumption was 122.1 MB. Max. memory is 7.1 GB. [2020-07-07 15:13:30,790 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory was 121.8 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. [2020-07-07 15:13:30,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5028.97 ms. Allocated memory was 167.8 MB in the beginning and 290.5 MB in the end (delta: 122.7 MB). Free memory was 132.4 MB in the beginning and 141.6 MB in the end (delta: -9.1 MB). Peak memory consumption was 121.5 MB. Max. memory is 7.1 GB. [2020-07-07 15:13:30,794 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory was 121.8 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 5028.97 ms. Allocated memory was 167.8 MB in the beginning and 290.5 MB in the end (delta: 122.7 MB). Free memory was 132.4 MB in the beginning and 141.6 MB in the end (delta: -9.1 MB). Peak memory consumption was 121.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10441]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...