java -ea -Xmx4000000000 -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.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-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:19:46,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:19:46,597 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:19:46,639 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:19:46,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:19:46,644 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:19:46,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:19:46,653 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:19:46,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:19:46,660 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:19:46,671 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:19:46,672 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:19:46,680 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:19:46,681 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:19:46,688 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:19:46,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:19:46,694 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:19:46,702 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:19:46,704 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:19:46,713 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:19:46,714 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:19:46,720 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:19:46,727 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 12:19:46,751 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:19:46,752 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:19:46,753 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:19:46,760 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:19:46,764 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 [2018-11-16 12:19:46,813 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:19:46,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:19:46,814 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:19:46,820 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:19:46,821 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:19:46,821 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:19:46,821 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:19:46,825 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:19:46,825 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:19:46,825 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:19:46,826 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:19:46,826 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:19:46,826 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:19:46,826 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:19:46,826 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:19:46,827 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:19:46,827 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:19:46,827 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:19:46,827 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:19:46,827 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:19:46,834 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:19:46,834 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:19:46,834 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:19:46,835 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:19:46,835 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:19:46,835 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:19:46,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:19:46,835 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:19:46,837 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:19:46,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:19:47,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:19:47,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:19:47,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:19:47,025 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:19:47,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c [2018-11-16 12:19:47,168 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce46f04f6/82ac72349203491181fd95542fd931d9/FLAGfc1b8e2d8 [2018-11-16 12:19:49,854 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:19:49,855 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c [2018-11-16 12:19:50,110 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce46f04f6/82ac72349203491181fd95542fd931d9/FLAGfc1b8e2d8 [2018-11-16 12:19:50,364 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce46f04f6/82ac72349203491181fd95542fd931d9 [2018-11-16 12:19:50,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:19:50,398 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:19:50,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:19:50,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:19:50,413 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:19:50,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:19:50" (1/1) ... [2018-11-16 12:19:50,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44e335ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:50, skipping insertion in model container [2018-11-16 12:19:50,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:19:50" (1/1) ... [2018-11-16 12:19:50,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:19:51,388 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:20:19,077 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2018-11-16 12:20:19,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@679d57a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:19, skipping insertion in model container [2018-11-16 12:20:19,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:20:19,079 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 12:20:19,087 INFO L168 Benchmark]: Toolchain (without parser) took 28692.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -27.6 MB). Peak memory consumption was 505.8 MB. Max. memory is 3.9 GB. [2018-11-16 12:20:19,093 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 12:20:19,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 28678.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -27.6 MB). Peak memory consumption was 505.8 MB. Max. memory is 3.9 GB. [2018-11-16 12:20:19,097 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 28678.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -27.6 MB). Peak memory consumption was 505.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15675]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...