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-drivers-clk1__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:32:19,967 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:32:19,969 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:32:20,007 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:32:20,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:32:20,011 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:32:20,018 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:32:20,024 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:32:20,026 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:32:20,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:32:20,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:32:20,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:32:20,041 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:32:20,047 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:32:20,056 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:32:20,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:32:20,061 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:32:20,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:32:20,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:32:20,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:32:20,085 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:32:20,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:32:20,092 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 17:32:20,123 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 17:32:20,179 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:32:20,179 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:32:20,181 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:32:20,185 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:32:20,186 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:32:20,186 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:32:20,190 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:32:20,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:32:20,191 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:32:20,191 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:32:20,191 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:32:20,191 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:32:20,191 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:32:20,194 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:32:20,194 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:32:20,194 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:32:20,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:32:20,195 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:32:20,195 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:32:20,195 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:32:20,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:32:20,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:32:20,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:32:20,196 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:32:20,196 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:32:20,196 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:32:20,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:32:20,200 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:32:20,200 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:32:20,328 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:32:20,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:32:20,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:32:20,378 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:32:20,379 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:32:20,382 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c [2018-11-26 17:32:20,532 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51fc6ecb7/56016149ca224b6db1615423344a0131/FLAG7ec11ea3e [2018-11-26 17:32:22,806 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:32:22,810 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c [2018-11-26 17:32:22,999 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51fc6ecb7/56016149ca224b6db1615423344a0131/FLAG7ec11ea3e [2018-11-26 17:32:23,180 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51fc6ecb7/56016149ca224b6db1615423344a0131 [2018-11-26 17:32:23,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:32:23,199 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:32:23,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:32:23,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:32:23,216 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:32:23,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:32:23" (1/1) ... [2018-11-26 17:32:23,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e1ec71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:23, skipping insertion in model container [2018-11-26 17:32:23,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:32:23" (1/1) ... [2018-11-26 17:32:23,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:32:24,110 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:32:38,642 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:32:38,954 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:32:42,009 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:32:46,221 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:32:46,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:46 WrapperNode [2018-11-26 17:32:46,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:32:46,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:32:46,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:32:46,224 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:32:46,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:46" (1/1) ... [2018-11-26 17:32:46,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:46" (1/1) ... [2018-11-26 17:32:46,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:46" (1/1) ... [2018-11-26 17:32:46,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:46" (1/1) ... [2018-11-26 17:32:49,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:46" (1/1) ... [2018-11-26 17:32:49,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:46" (1/1) ... [2018-11-26 17:32:49,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:46" (1/1) ... [2018-11-26 17:32:50,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:32:50,183 INFO L168 Benchmark]: Toolchain (without parser) took 26984.94 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: 180.7 MB). Peak memory consumption was 614.6 MB. Max. memory is 3.9 GB. [2018-11-26 17:32:50,190 INFO L168 Benchmark]: CDTParser took 2.40 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 17:32:50,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23020.13 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: 308.1 MB). Peak memory consumption was 617.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:32:50,194 INFO L168 Benchmark]: Boogie Preprocessor took 3957.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -127.4 MB). Peak memory consumption was 306.5 MB. Max. memory is 3.9 GB. [2018-11-26 17:32:50,200 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 2.40 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 23020.13 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: 308.1 MB). Peak memory consumption was 617.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3957.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -127.4 MB). Peak memory consumption was 306.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...