/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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--iwlwifi--iwlwifi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 21:29:50,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 21:29:50,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 21:29:50,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 21:29:50,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 21:29:50,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 21:29:50,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 21:29:50,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 21:29:50,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 21:29:50,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 21:29:50,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 21:29:50,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 21:29:50,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 21:29:50,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 21:29:50,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 21:29:50,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 21:29:50,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 21:29:50,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 21:29:50,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 21:29:50,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 21:29:50,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 21:29:50,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 21:29:50,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 21:29:50,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 21:29:50,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-19 21:29:50,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 21:29:50,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 21:29:50,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 21:29:50,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 21:29:50,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 21:29:50,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 21:29:50,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 21:29:50,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 21:29:50,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 21:29:50,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 21:29:50,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 21:29:50,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-19 21:29:50,560 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 21:29:50,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 21:29:50,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 21:29:50,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 21:29:50,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 21:29:50,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 21:29:50,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 21:29:50,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 21:29:50,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 21:29:50,567 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 21:29:50,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 21:29:50,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 21:29:50,569 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 21:29:50,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 21:29:50,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 21:29:50,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:29:50,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 21:29:50,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 21:29:50,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 21:29:50,570 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 21:29:51,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 21:29:51,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 21:29:51,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 21:29:51,028 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 21:29:51,029 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 21:29:51,030 INFO L432 ainManager$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--iwlwifi--iwlwifi.ko-entry_point.cil.out.i [2021-02-19 21:29:51,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41786c738/94a5e93e55344a1fbdfc72d35ee048d9/FLAG9600578f3 [2021-02-19 21:29:53,071 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 21:29:53,072 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--iwlwifi--iwlwifi.ko-entry_point.cil.out.i [2021-02-19 21:29:53,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41786c738/94a5e93e55344a1fbdfc72d35ee048d9/FLAG9600578f3 [2021-02-19 21:29:53,574 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41786c738/94a5e93e55344a1fbdfc72d35ee048d9 [2021-02-19 21:29:53,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 21:29:53,592 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 21:29:53,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 21:29:53,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 21:29:53,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 21:29:53,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:29:53" (1/1) ... [2021-02-19 21:29:53,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f645042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:29:53, skipping insertion in model container [2021-02-19 21:29:53,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:29:53" (1/1) ... [2021-02-19 21:29:53,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 21:29:53,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 21:29:56,327 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2021-02-19 21:29:56,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75944c79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:29:56, skipping insertion in model container [2021-02-19 21:29:56,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 21:29:56,329 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-19 21:29:56,333 INFO L168 Benchmark]: Toolchain (without parser) took 2750.86 ms. Allocated memory was 151.0 MB in the beginning and 222.3 MB in the end (delta: 71.3 MB). Free memory was 111.3 MB in the beginning and 140.5 MB in the end (delta: -29.2 MB). Peak memory consumption was 49.3 MB. Max. memory is 8.0 GB. [2021-02-19 21:29:56,336 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 124.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-19 21:29:56,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2732.57 ms. Allocated memory was 151.0 MB in the beginning and 222.3 MB in the end (delta: 71.3 MB). Free memory was 109.8 MB in the beginning and 140.5 MB in the end (delta: -30.7 MB). Peak memory consumption was 48.2 MB. Max. memory is 8.0 GB. [2021-02-19 21:29:56,342 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 124.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2732.57 ms. Allocated memory was 151.0 MB in the beginning and 222.3 MB in the end (delta: 71.3 MB). Free memory was 109.8 MB in the beginning and 140.5 MB in the end (delta: -30.7 MB). Peak memory consumption was 48.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9338]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __iwl_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...