java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-b43legacy-b43legacy_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 02:57:32,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 02:57:32,649 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 02:57:32,662 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 02:57:32,662 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 02:57:32,663 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 02:57:32,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 02:57:32,667 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 02:57:32,669 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 02:57:32,670 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 02:57:32,671 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 02:57:32,672 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 02:57:32,673 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 02:57:32,674 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 02:57:32,675 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 02:57:32,676 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 02:57:32,677 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 02:57:32,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 02:57:32,681 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 02:57:32,683 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 02:57:32,684 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 02:57:32,685 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 02:57:32,688 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-17 02:57:32,698 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-17 02:57:32,715 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 02:57:32,715 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 02:57:32,716 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 02:57:32,716 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 02:57:32,717 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 02:57:32,717 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 02:57:32,717 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 02:57:32,718 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 02:57:32,718 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 02:57:32,718 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 02:57:32,718 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 02:57:32,719 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 02:57:32,719 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 02:57:32,719 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 02:57:32,719 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 02:57:32,720 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 02:57:32,720 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 02:57:32,720 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 02:57:32,720 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 02:57:32,721 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 02:57:32,721 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 02:57:32,721 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 02:57:32,721 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 02:57:32,722 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 02:57:32,722 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 02:57:32,722 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 02:57:32,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-17 02:57:32,722 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 02:57:32,723 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-17 02:57:32,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 02:57:32,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 02:57:32,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 02:57:32,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 02:57:32,807 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 02:57:32,808 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-b43legacy-b43legacy_true-unreach-call.cil.c [2018-11-17 02:57:32,872 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8a80d0b3/338a3a11469140f5a5521aa644997d37/FLAG19f983e71 [2018-11-17 02:57:34,214 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 02:57:34,215 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-b43legacy-b43legacy_true-unreach-call.cil.c [2018-11-17 02:57:34,318 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8a80d0b3/338a3a11469140f5a5521aa644997d37/FLAG19f983e71 [2018-11-17 02:57:34,732 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8a80d0b3/338a3a11469140f5a5521aa644997d37 [2018-11-17 02:57:34,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 02:57:34,748 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 02:57:34,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 02:57:34,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 02:57:34,755 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 02:57:34,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 02:57:34" (1/1) ... [2018-11-17 02:57:34,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33dfea87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:57:34, skipping insertion in model container [2018-11-17 02:57:34,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 02:57:34" (1/1) ... [2018-11-17 02:57:34,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 02:57:35,243 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 02:57:41,075 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2018-11-17 02:57:41,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19806ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:57:41, skipping insertion in model container [2018-11-17 02:57:41,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 02:57:41,076 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-17 02:57:41,078 INFO L168 Benchmark]: Toolchain (without parser) took 6331.63 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 910.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -952.7 MB). Peak memory consumption was 638.8 MB. Max. memory is 7.1 GB. [2018-11-17 02:57:41,081 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 02:57:41,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6327.27 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 910.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -952.7 MB). Peak memory consumption was 638.8 MB. Max. memory is 7.1 GB. [2018-11-17 02:57:41,085 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6327.27 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 910.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -952.7 MB). Peak memory consumption was 638.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9978]: 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...