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__complex_emg__linux-kernel-locking-mutex__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:28:40,036 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:28:40,042 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:28:40,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:28:40,084 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:28:40,085 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:28:40,090 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:28:40,095 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:28:40,098 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:28:40,104 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:28:40,109 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:28:40,109 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:28:40,111 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:28:40,115 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:28:40,116 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:28:40,123 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:28:40,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:28:40,140 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:28:40,145 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:28:40,151 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:28:40,156 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:28:40,161 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:28:40,163 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 13:28:40,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:28:40,187 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:28:40,192 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:28:40,193 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:28:40,194 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 [2018-10-17 13:28:40,249 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:28:40,250 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:28:40,254 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:28:40,255 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:28:40,258 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:28:40,258 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:28:40,258 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:28:40,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:28:40,259 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:28:40,259 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:28:40,259 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:28:40,259 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:28:40,260 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:28:40,265 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:28:40,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:28:40,266 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:28:40,266 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:28:40,266 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:28:40,266 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:28:40,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:28:40,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:28:40,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:28:40,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:28:40,269 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:28:40,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:28:40,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:28:40,272 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:28:40,272 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:28:40,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:28:40,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:28:40,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:28:40,459 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:28:40,459 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:28:40,460 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c [2018-10-17 13:28:40,646 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d9dd2db8/3518f937eac1459aa408d2e289def08f/FLAG53b40a396 [2018-10-17 13:28:43,901 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:28:43,902 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c [2018-10-17 13:28:44,281 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d9dd2db8/3518f937eac1459aa408d2e289def08f/FLAG53b40a396 [2018-10-17 13:28:44,332 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d9dd2db8/3518f937eac1459aa408d2e289def08f [2018-10-17 13:28:44,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:28:44,369 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:28:44,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:28:44,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:28:44,389 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:28:44,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:28:44" (1/1) ... [2018-10-17 13:28:44,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d4db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:28:44, skipping insertion in model container [2018-10-17 13:28:44,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:28:44" (1/1) ... [2018-10-17 13:28:44,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:28:45,279 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:29:12,152 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-17 13:29:12,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68c7df5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:29:12, skipping insertion in model container [2018-10-17 13:29:12,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:29:12,154 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-17 13:29:12,163 INFO L168 Benchmark]: Toolchain (without parser) took 27790.54 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: -41.5 MB). Peak memory consumption was 511.3 MB. Max. memory is 3.9 GB. [2018-10-17 13:29:12,166 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-10-17 13:29:12,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 27780.81 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: -41.5 MB). Peak memory consumption was 511.3 MB. Max. memory is 3.9 GB. [2018-10-17 13:29:12,180 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 0.26 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 27780.81 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: -41.5 MB). Peak memory consumption was 511.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 26861]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...