java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:29:42,506 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:29:42,512 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:29:42,550 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:29:42,550 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:29:42,552 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:29:42,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:29:42,564 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:29:42,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:29:42,569 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:29:42,583 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:29:42,583 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:29:42,587 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:29:42,593 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:29:42,594 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:29:42,601 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:29:42,602 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:29:42,609 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:29:42,617 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:29:42,619 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:29:42,625 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:29:42,631 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:29:42,639 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 18:29:42,659 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:29:42,660 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:29:42,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:29:42,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:29:42,668 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 [2018-07-19 18:29:42,718 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:29:42,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:29:42,723 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:29:42,723 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:29:42,726 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:29:42,727 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:29:42,727 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:29:42,727 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:29:42,731 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:29:42,731 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:29:42,731 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:29:42,731 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:29:42,731 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:29:42,732 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:29:42,732 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:29:42,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:29:42,734 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:29:42,734 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:29:42,734 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:29:42,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:29:42,735 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:29:42,735 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:29:42,735 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:29:42,735 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:29:42,739 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:29:42,739 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:29:42,739 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:29:42,739 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:29:42,740 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:29:42,869 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:29:42,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:29:42,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:29:42,920 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:29:42,921 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:29:42,921 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c [2018-07-19 18:29:43,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59cda8cb8/ff9a58ad037d417c932ff38cfdbc74b4/FLAG547e7d8f0 [2018-07-19 18:29:45,178 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:29:45,181 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c [2018-07-19 18:29:45,438 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59cda8cb8/ff9a58ad037d417c932ff38cfdbc74b4/FLAG547e7d8f0 [2018-07-19 18:29:45,483 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59cda8cb8/ff9a58ad037d417c932ff38cfdbc74b4 [2018-07-19 18:29:45,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:29:45,519 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:29:45,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:29:45,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:29:45,541 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:29:45,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:29:45" (1/1) ... [2018-07-19 18:29:45,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41291949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:29:45, skipping insertion in model container [2018-07-19 18:29:45,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:29:45" (1/1) ... [2018-07-19 18:29:46,955 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:29:49,891 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 18:29:49,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d99c531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:29:49, skipping insertion in model container [2018-07-19 18:29:49,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:29:49,904 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:29:49,905 INFO L168 Benchmark]: Toolchain (without parser) took 4391.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -55.2 MB). Peak memory consumption was 447.8 MB. Max. memory is 1.9 GB. [2018-07-19 18:29:49,910 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:29:49,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4381.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -55.2 MB). Peak memory consumption was 447.8 MB. Max. memory is 1.9 GB. [2018-07-19 18:29:49,918 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 4381.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -55.2 MB). Peak memory consumption was 447.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8084]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...