/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.trace.refinement.strategy CAMEL_NO_AM -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-79ed534 [2020-07-19 22:40:47,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-19 22:40:47,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-19 22:40:47,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-19 22:40:47,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-19 22:40:47,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-19 22:40:47,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-19 22:40:47,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-19 22:40:47,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-19 22:40:47,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-19 22:40:47,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-19 22:40:47,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-19 22:40:47,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-19 22:40:47,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-19 22:40:47,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-19 22:40:47,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-19 22:40:47,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-19 22:40:47,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-19 22:40:47,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-19 22:40:47,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-19 22:40:47,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-19 22:40:47,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-19 22:40:47,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-19 22:40:47,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-19 22:40:47,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-19 22:40:47,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-19 22:40:47,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-19 22:40:47,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-19 22:40:47,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-19 22:40:47,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-19 22:40:47,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-19 22:40:47,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-19 22:40:47,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-19 22:40:47,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-19 22:40:47,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-19 22:40:47,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-19 22:40:47,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-19 22:40:47,608 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-19 22:40:47,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-19 22:40:47,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-19 22:40:47,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-19 22:40:47,610 INFO L138 SettingsManager]: * Use SBE=true [2020-07-19 22:40:47,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-19 22:40:47,611 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-19 22:40:47,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-19 22:40:47,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-19 22:40:47,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-19 22:40:47,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-19 22:40:47,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-19 22:40:47,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-19 22:40:47,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-19 22:40:47,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-19 22:40:47,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-19 22:40:47,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-19 22:40:47,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-19 22:40:47,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-19 22:40:47,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-19 22:40:47,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-19 22:40:47,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-19 22:40:47,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-19 22:40:47,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-19 22:40:47,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-19 22:40:47,616 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-19 22:40:47,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-19 22:40:47,616 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> CAMEL_NO_AM [2020-07-19 22:40:47,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-19 22:40:47,876 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-19 22:40:47,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-19 22:40:47,881 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-19 22:40:47,881 INFO L275 PluginConnector]: CDTParser initialized [2020-07-19 22:40:47,882 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2020-07-19 22:40:47,941 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/597c7e694/967cfb774bf4425a9c26afd68e71a9a9/FLAGe9c46b66f [2020-07-19 22:40:49,182 INFO L306 CDTParser]: Found 1 translation units. [2020-07-19 22:40:49,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2020-07-19 22:40:49,288 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/597c7e694/967cfb774bf4425a9c26afd68e71a9a9/FLAGe9c46b66f [2020-07-19 22:40:49,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/597c7e694/967cfb774bf4425a9c26afd68e71a9a9 [2020-07-19 22:40:49,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-19 22:40:49,766 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-19 22:40:49,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-19 22:40:49,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-19 22:40:49,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-19 22:40:49,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 10:40:49" (1/1) ... [2020-07-19 22:40:49,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@237a01fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 10:40:49, skipping insertion in model container [2020-07-19 22:40:49,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 10:40:49" (1/1) ... [2020-07-19 22:40:49,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-19 22:40:50,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-19 22:40:54,303 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2020-07-19 22:40:54,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dc7e2cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 10:40:54, skipping insertion in model container [2020-07-19 22:40:54,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-19 22:40:54,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-19 22:40:54,308 INFO L168 Benchmark]: Toolchain (without parser) took 4541.06 ms. Allocated memory was 169.9 MB in the beginning and 291.5 MB in the end (delta: 121.6 MB). Free memory was 120.7 MB in the beginning and 147.0 MB in the end (delta: -26.3 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2020-07-19 22:40:54,309 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-19 22:40:54,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4537.50 ms. Allocated memory was 169.9 MB in the beginning and 291.5 MB in the end (delta: 121.6 MB). Free memory was 120.7 MB in the beginning and 147.0 MB in the end (delta: -26.3 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2020-07-19 22:40:54,312 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4537.50 ms. Allocated memory was 169.9 MB in the beginning and 291.5 MB in the end (delta: 121.6 MB). Free memory was 120.7 MB in the beginning and 147.0 MB in the end (delta: -26.3 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8264]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...