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-spinlock__drivers-net-ethernet-qlogic-qlge-qlge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:02:22,058 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:02:22,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:02:22,112 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:02:22,112 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:02:22,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:02:22,120 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:02:22,125 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:02:22,132 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:02:22,143 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:02:22,148 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:02:22,149 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:02:22,153 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:02:22,161 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:02:22,166 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:02:22,167 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:02:22,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:02:22,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:02:22,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:02:22,194 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:02:22,196 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:02:22,203 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:02:22,212 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:02:22,212 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:02:22,213 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:02:22,216 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:02:22,217 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:02:22,222 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:02:22,225 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:02:22,226 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:02:22,232 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:02:22,233 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-14 12:02:22,241 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 [2018-11-14 12:02:22,292 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:02:22,293 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:02:22,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 12:02:22,294 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 12:02:22,304 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:02:22,304 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:02:22,304 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:02:22,305 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:02:22,305 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:02:22,305 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:02:22,309 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 12:02:22,309 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 12:02:22,309 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 12:02:22,310 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:02:22,310 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 12:02:22,312 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:02:22,312 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:02:22,312 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 12:02:22,313 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 12:02:22,313 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 12:02:22,313 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:02:22,313 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 12:02:22,317 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 12:02:22,317 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:02:22,318 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 12:02:22,318 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 12:02:22,318 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 12:02:22,318 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 12:02:22,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:02:22,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:02:22,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:02:22,510 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:02:22,515 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:02:22,516 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-qlogic-qlge-qlge_true-unreach-call.cil.c [2018-11-14 12:02:22,673 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6d301f80/980c683c32524527822114d210175a10/FLAG2b1dde1a1 [2018-11-14 12:02:25,020 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:02:25,021 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-qlogic-qlge-qlge_true-unreach-call.cil.c [2018-11-14 12:02:25,214 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6d301f80/980c683c32524527822114d210175a10/FLAG2b1dde1a1 [2018-11-14 12:02:25,260 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6d301f80/980c683c32524527822114d210175a10 [2018-11-14 12:02:25,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:02:25,296 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:02:25,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:02:25,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:02:25,310 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:02:25,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:02:25" (1/1) ... [2018-11-14 12:02:25,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b83bc3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:25, skipping insertion in model container [2018-11-14 12:02:25,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:02:25" (1/1) ... [2018-11-14 12:02:25,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:02:25,976 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:02:55,358 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:02:56,318 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:03:14,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:03:18,691 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:03:18,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:18 WrapperNode [2018-11-14 12:03:18,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:03:18,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:03:18,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:03:18,695 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:03:18,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:18" (1/1) ... [2018-11-14 12:03:18,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:18" (1/1) ... [2018-11-14 12:03:19,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:18" (1/1) ... [2018-11-14 12:03:19,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:18" (1/1) ... [2018-11-14 12:03:20,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:18" (1/1) ... [2018-11-14 12:03:20,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:18" (1/1) ... [2018-11-14 12:03:21,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:18" (1/1) ... [2018-11-14 12:03:21,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:03:21,294 INFO L168 Benchmark]: Toolchain (without parser) took 55999.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 233.2 MB). Peak memory consumption was 233.2 MB. Max. memory is 3.9 GB. [2018-11-14 12:03:21,305 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-14 12:03:21,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 53392.90 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: 7.6 MB). Peak memory consumption was 564.8 MB. Max. memory is 3.9 GB. [2018-11-14 12:03:21,309 INFO L168 Benchmark]: Boogie Preprocessor took 2598.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 225.5 MB). Peak memory consumption was 225.5 MB. Max. memory is 3.9 GB. [2018-11-14 12:03:21,318 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 0.21 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 53392.90 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: 7.6 MB). Peak memory consumption was 564.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2598.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 225.5 MB). Peak memory consumption was 225.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...