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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:33:33,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:33:33,864 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:33:33,905 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:33:33,906 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:33:33,911 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:33:33,915 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:33:33,921 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:33:33,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:33:33,931 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:33:33,932 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:33:33,938 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:33:33,940 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:33:33,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:33:33,949 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:33:33,950 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:33:33,956 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:33:33,967 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:33:33,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:33:33,984 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:33:33,989 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:33:33,994 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:33:34,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:33:34,031 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 [2018-11-14 10:33:34,091 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:33:34,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:33:34,100 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:33:34,100 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:33:34,103 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:33:34,103 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:33:34,103 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:33:34,107 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:33:34,107 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:33:34,107 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:33:34,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:33:34,108 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:33:34,108 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:33:34,108 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:33:34,108 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:33:34,109 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:33:34,109 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:33:34,109 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:33:34,109 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:33:34,115 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:33:34,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:33:34,115 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:33:34,118 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:33:34,118 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:33:34,118 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:33:34,118 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:33:34,119 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:33:34,119 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:33:34,119 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:33:34,119 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:33:34,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:33:34,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:33:34,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:33:34,314 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:33:34,314 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:33:34,315 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-11-14 10:33:34,450 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99384d8b6/87b1c0b93fd444d89044fca352af14e8/FLAG2b909426e [2018-11-14 10:33:36,816 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:33:36,817 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-11-14 10:33:36,984 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99384d8b6/87b1c0b93fd444d89044fca352af14e8/FLAG2b909426e [2018-11-14 10:33:37,028 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99384d8b6/87b1c0b93fd444d89044fca352af14e8 [2018-11-14 10:33:37,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:33:37,062 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:33:37,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:33:37,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:33:37,076 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:33:37,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:33:37" (1/1) ... [2018-11-14 10:33:37,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ad2c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:33:37, skipping insertion in model container [2018-11-14 10:33:37,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:33:37" (1/1) ... [2018-11-14 10:33:37,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:33:37,754 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:34:00,629 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:34:01,081 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:34:13,244 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:34:17,166 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:34:17,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:34:17 WrapperNode [2018-11-14 10:34:17,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:34:17,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:34:17,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:34:17,169 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:34:17,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:34:17" (1/1) ... [2018-11-14 10:34:17,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:34:17" (1/1) ... [2018-11-14 10:34:17,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:34:17" (1/1) ... [2018-11-14 10:34:17,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:34:17" (1/1) ... [2018-11-14 10:34:18,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:34:17" (1/1) ... [2018-11-14 10:34:18,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:34:17" (1/1) ... [2018-11-14 10:34:18,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:34:17" (1/1) ... [2018-11-14 10:34:18,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:34:18,690 INFO L168 Benchmark]: Toolchain (without parser) took 41631.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 285.6 MB). Peak memory consumption was 285.6 MB. Max. memory is 3.9 GB. [2018-11-14 10:34:18,698 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. [2018-11-14 10:34:18,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 40102.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 150.3 MB). Peak memory consumption was 528.0 MB. Max. memory is 3.9 GB. [2018-11-14 10:34:18,700 INFO L168 Benchmark]: Boogie Preprocessor took 1513.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.9 GB. [2018-11-14 10:34:18,709 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 40102.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 150.3 MB). Peak memory consumption was 528.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1513.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...