/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-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:12:54,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:12:54,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:12:54,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:12:54,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:12:54,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:12:54,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:12:54,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:12:54,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:12:54,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:12:54,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:12:54,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:12:54,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:12:54,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:12:54,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:12:54,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:12:54,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:12:54,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:12:54,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:12:54,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:12:54,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:12:54,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:12:54,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:12:54,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:12:54,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 15:12:54,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 15:12:54,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 15:12:54,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 15:12:54,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 15:12:54,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 15:12:54,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 15:12:54,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 15:12:54,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 15:12:54,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 15:12:54,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 15:12:54,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 15:12:54,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 15:12:54,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 15:12:54,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:12:54,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:12:54,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:12:54,412 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 15:12:54,420 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:12:54,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:12:54,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:12:54,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:12:54,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:12:54,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:12:54,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:12:54,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:12:54,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:12:54,423 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:12:54,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:12:54,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:12:54,424 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:12:54,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:12:54,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:12:54,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:12:54,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:12:54,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:12:54,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:12:54,425 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 15:12:54,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:12:54,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:12:54,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:12:54,743 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:12:54,743 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:12:54,744 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2020-07-07 15:12:54,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8699e132c/607680eb835e4c26bc802421efb89481/FLAG4a756644b [2020-07-07 15:12:55,937 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:12:55,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2020-07-07 15:12:56,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8699e132c/607680eb835e4c26bc802421efb89481/FLAG4a756644b [2020-07-07 15:12:56,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8699e132c/607680eb835e4c26bc802421efb89481 [2020-07-07 15:12:56,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:12:56,160 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:12:56,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:12:56,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:12:56,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:12:56,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:12:56" (1/1) ... [2020-07-07 15:12:56,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4453fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:12:56, skipping insertion in model container [2020-07-07 15:12:56,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:12:56" (1/1) ... [2020-07-07 15:12:56,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:12:56,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:13:01,524 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 15:13:01,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bdc31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:13:01, skipping insertion in model container [2020-07-07 15:13:01,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:13:01,526 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:13:01,531 INFO L168 Benchmark]: Toolchain (without parser) took 5368.78 ms. Allocated memory was 141.0 MB in the beginning and 298.3 MB in the end (delta: 157.3 MB). Free memory was 62.5 MB in the beginning and 157.0 MB in the end (delta: -94.5 MB). Peak memory consumption was 75.8 MB. Max. memory is 7.1 GB. [2020-07-07 15:13:01,532 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 141.0 MB. Free memory was 117.7 MB in the beginning and 117.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 15:13:01,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5365.20 ms. Allocated memory was 141.0 MB in the beginning and 298.3 MB in the end (delta: 157.3 MB). Free memory was 62.3 MB in the beginning and 157.0 MB in the end (delta: -94.7 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:13:01,535 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 141.0 MB. Free memory was 117.7 MB in the beginning and 117.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5365.20 ms. Allocated memory was 141.0 MB in the beginning and 298.3 MB in the end (delta: 157.3 MB). Free memory was 62.3 MB in the beginning and 157.0 MB in the end (delta: -94.7 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10404]: 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...