java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-smsc-epic100_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:33:48,394 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:33:48,401 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:33:48,437 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:33:48,437 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:33:48,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:33:48,444 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:33:48,450 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:33:48,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:33:48,454 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:33:48,468 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:33:48,468 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:33:48,469 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:33:48,477 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:33:48,480 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:33:48,481 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:33:48,487 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:33:48,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:33:48,500 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:33:48,508 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:33:48,510 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:33:48,515 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:33:48,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 17:33:48,550 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 [2018-11-26 17:33:48,599 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:33:48,600 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:33:48,601 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:33:48,607 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:33:48,610 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:33:48,610 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:33:48,610 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:33:48,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:33:48,613 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:33:48,613 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:33:48,613 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:33:48,613 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:33:48,614 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:33:48,614 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:33:48,614 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:33:48,614 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:33:48,614 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:33:48,615 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:33:48,615 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:33:48,615 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:33:48,615 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:33:48,615 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:33:48,621 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:33:48,621 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:33:48,621 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:33:48,622 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:33:48,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:33:48,622 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:33:48,624 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:33:48,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:33:48,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:33:48,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:33:48,804 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:33:48,804 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:33:48,805 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-smsc-epic100_true-unreach-call.cil.c [2018-11-26 17:33:48,949 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe63c5f44/208b4aaa116f480b953f1022b8d60cd2/FLAG942ece3e6 [2018-11-26 17:33:50,974 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:33:50,975 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-smsc-epic100_true-unreach-call.cil.c [2018-11-26 17:33:51,129 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe63c5f44/208b4aaa116f480b953f1022b8d60cd2/FLAG942ece3e6 [2018-11-26 17:33:51,649 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe63c5f44/208b4aaa116f480b953f1022b8d60cd2 [2018-11-26 17:33:51,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:33:51,678 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:33:51,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:33:51,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:33:51,699 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:33:51,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:33:51" (1/1) ... [2018-11-26 17:33:51,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf6b241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:33:51, skipping insertion in model container [2018-11-26 17:33:51,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:33:51" (1/1) ... [2018-11-26 17:33:51,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:33:52,101 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:33:59,638 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:33:59,796 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:34:00,723 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:34:03,116 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:34:03,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:34:03 WrapperNode [2018-11-26 17:34:03,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:34:03,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:34:03,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:34:03,118 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:34:03,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:34:03" (1/1) ... [2018-11-26 17:34:03,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:34:03" (1/1) ... [2018-11-26 17:34:03,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:34:03" (1/1) ... [2018-11-26 17:34:03,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:34:03" (1/1) ... [2018-11-26 17:34:03,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:34:03" (1/1) ... [2018-11-26 17:34:04,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:34:03" (1/1) ... [2018-11-26 17:34:04,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:34:03" (1/1) ... [2018-11-26 17:34:04,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:34:04,236 INFO L168 Benchmark]: Toolchain (without parser) took 12559.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 438.5 MB). Peak memory consumption was 438.5 MB. Max. memory is 3.9 GB. [2018-11-26 17:34:04,241 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-26 17:34:04,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11430.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 382.1 MB). Peak memory consumption was 382.1 MB. Max. memory is 3.9 GB. [2018-11-26 17:34:04,245 INFO L168 Benchmark]: Boogie Preprocessor took 1110.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:34:04,254 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 0.20 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 11430.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 382.1 MB). Peak memory consumption was 382.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1110.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...