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_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-rtlwifi-rtl8192de-rtl8192de_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:52:39,960 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:52:39,968 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:52:39,998 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:52:40,003 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:52:40,005 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:52:40,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:52:40,014 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:52:40,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:52:40,019 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:52:40,024 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:52:40,024 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:52:40,025 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:52:40,032 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:52:40,033 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:52:40,041 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:52:40,043 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:52:40,045 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:52:40,059 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:52:40,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:52:40,072 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:52:40,078 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:52:40,081 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:52:40,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:52:40,082 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:52:40,088 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:52:40,089 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:52:40,090 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:52:40,094 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:52:40,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:52:40,101 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:52:40,102 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:52:40,102 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:52:40,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:52:40,109 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:52:40,109 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:52:40,110 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 [2018-09-07 16:52:40,163 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:52:40,163 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:52:40,164 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:52:40,172 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:52:40,173 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:52:40,173 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:52:40,173 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:52:40,173 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:52:40,174 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:52:40,174 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:52:40,174 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:52:40,174 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:52:40,174 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:52:40,175 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:52:40,175 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:52:40,175 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:52:40,175 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:52:40,181 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:52:40,181 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:52:40,181 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:52:40,181 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:52:40,182 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:52:40,182 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:52:40,182 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:52:40,182 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:52:40,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:52:40,183 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:52:40,183 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:52:40,307 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:52:40,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:52:40,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:52:40,364 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:52:40,365 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:52:40,369 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-rtlwifi-rtl8192de-rtl8192de_true-unreach-call.cil.c [2018-09-07 16:52:41,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a8d9d77/a2859f3452e1400da6983ce2f2b7ee55/FLAG1316fab6a [2018-09-07 16:52:43,138 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:52:43,139 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-wireless-rtlwifi-rtl8192de-rtl8192de_true-unreach-call.cil.c [2018-09-07 16:52:43,488 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a8d9d77/a2859f3452e1400da6983ce2f2b7ee55/FLAG1316fab6a [2018-09-07 16:52:43,524 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a8d9d77/a2859f3452e1400da6983ce2f2b7ee55 [2018-09-07 16:52:43,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:52:43,549 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:52:43,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:52:43,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:52:43,571 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:52:43,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:52:43" (1/1) ... [2018-09-07 16:52:43,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30192858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:52:43, skipping insertion in model container [2018-09-07 16:52:43,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:52:43" (1/1) ... [2018-09-07 16:52:44,806 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:52:47,051 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:52:47,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60bc204a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:52:47, skipping insertion in model container [2018-09-07 16:52:47,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:52:47,058 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:52:47,060 INFO L168 Benchmark]: Toolchain (without parser) took 3522.13 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: -56.3 MB). Peak memory consumption was 441.7 MB. Max. memory is 1.9 GB. [2018-09-07 16:52:47,068 INFO L168 Benchmark]: CDTParser took 0.38 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 16:52:47,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3502.59 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: -56.3 MB). Peak memory consumption was 441.7 MB. Max. memory is 1.9 GB. [2018-09-07 16:52:47,075 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 3502.59 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: -56.3 MB). Peak memory consumption was 441.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8329]: 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...