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__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:29:53,835 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:29:53,839 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:29:53,880 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:29:53,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:29:53,882 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:29:53,889 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:29:53,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:29:53,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:29:53,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:29:53,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:29:53,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:29:53,909 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:29:53,910 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:29:53,917 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:29:53,924 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:29:53,930 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:29:53,934 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:29:53,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:29:53,959 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:29:53,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:29:53,967 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:29:53,978 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:29:54,010 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 [2018-11-11 00:29:54,074 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:29:54,078 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:29:54,081 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:29:54,082 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:29:54,085 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:29:54,085 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:29:54,085 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:29:54,085 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:29:54,086 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:29:54,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:29:54,086 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:29:54,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:29:54,086 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:29:54,093 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:29:54,093 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:29:54,093 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:29:54,094 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:29:54,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:29:54,094 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:29:54,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:29:54,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:29:54,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:29:54,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:29:54,096 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:29:54,097 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:29:54,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:29:54,097 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:29:54,097 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:29:54,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:29:54,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:29:54,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:29:54,283 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:29:54,283 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:29:54,286 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-11-11 00:29:54,448 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b060484/568f059c2ef94a59a861775936348b70/FLAG0a1d1a93a [2018-11-11 00:29:57,791 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:29:57,796 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-11-11 00:29:58,091 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b060484/568f059c2ef94a59a861775936348b70/FLAG0a1d1a93a [2018-11-11 00:29:58,130 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b060484/568f059c2ef94a59a861775936348b70 [2018-11-11 00:29:58,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:29:58,164 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:29:58,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:29:58,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:29:58,178 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:29:58,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:29:58" (1/1) ... [2018-11-11 00:29:58,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b639ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:29:58, skipping insertion in model container [2018-11-11 00:29:58,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:29:58" (1/1) ... [2018-11-11 00:29:58,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:29:59,255 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:30:54,233 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:30:55,074 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:31:20,903 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:31:30,598 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:31:30,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:31:30 WrapperNode [2018-11-11 00:31:30,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:31:30,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:31:30,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:31:30,603 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:31:30,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:31:30" (1/1) ... [2018-11-11 00:31:30,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:31:30" (1/1) ... [2018-11-11 00:31:31,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:31:30" (1/1) ... [2018-11-11 00:31:31,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:31:30" (1/1) ... [2018-11-11 00:31:33,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:31:30" (1/1) ... [2018-11-11 00:31:34,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:31:30" (1/1) ... [2018-11-11 00:31:35,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:31:30" (1/1) ... [2018-11-11 00:31:35,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:31:35,529 INFO L168 Benchmark]: Toolchain (without parser) took 97363.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 587.5 MB). Peak memory consumption was 587.5 MB. Max. memory is 3.9 GB. [2018-11-11 00:31:35,534 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-11 00:31:35,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 92431.01 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: 68.7 MB). Peak memory consumption was 637.2 MB. Max. memory is 3.9 GB. [2018-11-11 00:31:35,536 INFO L168 Benchmark]: Boogie Preprocessor took 4917.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 518.8 MB). Peak memory consumption was 518.8 MB. Max. memory is 3.9 GB. [2018-11-11 00:31:35,548 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 0.29 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 92431.01 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: 68.7 MB). Peak memory consumption was 637.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4917.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 518.8 MB). Peak memory consumption was 518.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...