java -ea -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-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:34:56,951 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:34:56,953 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:34:56,987 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:34:56,987 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:34:56,990 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:34:56,991 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:34:57,001 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:34:57,007 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:34:57,009 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:34:57,010 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:34:57,011 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:34:57,018 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:34:57,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:34:57,029 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:34:57,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:34:57,035 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:34:57,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:34:57,050 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:34:57,055 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:34:57,056 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:34:57,062 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:34:57,071 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 11:34:57,071 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 11:34:57,071 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 11:34:57,078 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 11:34:57,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 11:34:57,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 11:34:57,084 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 11:34:57,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 11:34:57,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 11:34:57,086 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 11:34:57,086 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 11:34:57,092 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 11:34:57,095 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 11:34:57,096 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 11:34:57,096 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 [2018-09-23 11:34:57,147 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:34:57,148 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:34:57,149 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 11:34:57,149 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 11:34:57,160 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:34:57,160 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:34:57,160 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:34:57,160 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:34:57,161 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 11:34:57,161 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:34:57,161 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 11:34:57,161 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 11:34:57,161 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 11:34:57,162 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 11:34:57,162 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 11:34:57,162 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:34:57,165 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:34:57,166 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 11:34:57,166 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 11:34:57,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 11:34:57,166 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:34:57,167 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 11:34:57,167 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 11:34:57,167 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 11:34:57,167 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 11:34:57,167 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 11:34:57,168 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 11:34:57,168 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-23 11:34:57,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:34:57,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:34:57,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:34:57,342 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:34:57,342 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:34:57,343 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-09-23 11:34:57,886 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f43d2e13/8cca48eccd7b43d4882cb32581e88f34/FLAGbe4912290 [2018-09-23 11:34:59,813 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:34:59,814 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-09-23 11:35:00,058 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f43d2e13/8cca48eccd7b43d4882cb32581e88f34/FLAGbe4912290 [2018-09-23 11:35:00,099 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f43d2e13/8cca48eccd7b43d4882cb32581e88f34 [2018-09-23 11:35:00,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:35:00,136 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:35:00,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:35:00,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:35:00,159 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:35:00,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:35:00" (1/1) ... [2018-09-23 11:35:00,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a2763a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:35:00, skipping insertion in model container [2018-09-23 11:35:00,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:35:00" (1/1) ... [2018-09-23 11:35:00,204 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:35:03,429 WARN L223 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-23 11:35:03,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c8c3d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:35:03, skipping insertion in model container [2018-09-23 11:35:03,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:35:03,434 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-23 11:35:03,438 INFO L168 Benchmark]: Toolchain (without parser) took 3304.30 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 322.7 MB). Peak memory consumption was 322.7 MB. Max. memory is 1.9 GB. [2018-09-23 11:35:03,440 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-23 11:35:03,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3292.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 322.7 MB). Peak memory consumption was 322.7 MB. Max. memory is 1.9 GB. [2018-09-23 11:35:03,453 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 0.24 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 3292.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 322.7 MB). Peak memory consumption was 322.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6903]: 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...