java -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:45:38,760 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:45:38,765 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:45:38,807 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:45:38,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:45:38,809 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:45:38,812 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:45:38,816 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:45:38,822 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:45:38,823 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:45:38,824 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:45:38,830 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:45:38,832 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:45:38,834 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:45:38,835 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:45:38,846 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:45:38,848 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:45:38,856 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:45:38,868 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:45:38,870 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:45:38,878 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:45:38,882 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:45:38,885 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:45:38,885 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:45:38,892 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:45:38,895 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:45:38,897 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:45:38,898 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:45:38,898 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:45:38,899 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:45:38,908 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:45:38,909 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:45:38,909 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:45:38,911 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:45:38,913 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:45:38,914 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:45:38,919 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-07 17:45:38,967 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:45:38,967 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:45:38,973 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:45:38,974 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:45:38,978 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:45:38,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:45:38,981 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:45:38,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:45:38,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:45:38,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:45:38,982 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:45:38,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:45:38,982 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:45:38,982 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:45:38,982 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:45:38,987 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:45:38,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:45:38,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:45:38,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:45:38,988 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:45:38,988 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:45:38,988 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:45:38,988 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:45:38,990 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:45:38,990 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:45:38,990 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:45:38,991 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:45:38,992 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:45:38,992 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:45:38,992 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 17:45:39,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:45:39,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:45:39,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:45:39,172 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:45:39,177 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:45:39,178 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee_true-unreach-call.cil.c [2018-09-07 17:45:39,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9faefb4ff/b311e6c0ce9d49d088cad53a83210051/FLAG91e53b697 [2018-09-07 17:45:42,192 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:45:42,196 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee_true-unreach-call.cil.c [2018-09-07 17:45:42,807 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9faefb4ff/b311e6c0ce9d49d088cad53a83210051/FLAG91e53b697 [2018-09-07 17:45:42,858 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9faefb4ff/b311e6c0ce9d49d088cad53a83210051 [2018-09-07 17:45:42,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:45:42,895 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:45:42,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:45:42,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:45:42,917 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:45:42,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:45:42" (1/1) ... [2018-09-07 17:45:42,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb710dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:45:42, skipping insertion in model container [2018-09-07 17:45:42,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:45:42" (1/1) ... [2018-09-07 17:45:44,480 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:45:47,597 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 17:45:47,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66c7c0c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:45:47, skipping insertion in model container [2018-09-07 17:45:47,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:45:47,602 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 17:45:47,606 INFO L168 Benchmark]: Toolchain (without parser) took 4714.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.2 MB). Peak memory consumption was 441.5 MB. Max. memory is 1.9 GB. [2018-09-07 17:45:47,610 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-09-07 17:45:47,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4705.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.2 MB). Peak memory consumption was 441.5 MB. Max. memory is 1.9 GB. [2018-09-07 17:45:47,621 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 4705.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.2 MB). Peak memory consumption was 441.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8841]: 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...