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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:18:22,714 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:18:22,722 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:18:22,761 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:18:22,761 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:18:22,762 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:18:22,769 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:18:22,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:18:22,783 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:18:22,784 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:18:22,789 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:18:22,789 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:18:22,793 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:18:22,797 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:18:22,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:18:22,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:18:22,811 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:18:22,816 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:18:22,828 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:18:22,837 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:18:22,838 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:18:22,849 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:18:22,857 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:18:22,857 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:18:22,857 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:18:22,859 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:18:22,865 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:18:22,867 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:18:22,870 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:18:22,871 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:18:22,877 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:18:22,878 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:18:22,878 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:18:22,882 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:18:22,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:18:22,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:18:22,886 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 [2018-11-10 09:18:22,937 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:18:22,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:18:22,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:18:22,942 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:18:22,949 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:18:22,949 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:18:22,949 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:18:22,950 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:18:22,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:18:22,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:18:22,950 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:18:22,950 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:18:22,951 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:18:22,951 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:18:22,951 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:18:22,951 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:18:22,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:18:22,954 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:18:22,954 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:18:22,957 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:18:22,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:18:22,957 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:18:22,958 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:18:22,958 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:18:22,958 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:18:22,958 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:18:22,958 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:18:22,959 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:18:22,959 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:18:22,959 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:18:23,091 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:18:23,126 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:18:23,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:18:23,139 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:18:23,141 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:18:23,142 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:18:23,311 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682b53e88/af8c2699b26b427197e3e37912df1d46/FLAG627054542 [2018-11-10 09:18:25,499 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:18:25,503 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:18:25,624 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682b53e88/af8c2699b26b427197e3e37912df1d46/FLAG627054542 [2018-11-10 09:18:25,668 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682b53e88/af8c2699b26b427197e3e37912df1d46 [2018-11-10 09:18:25,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:18:25,707 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:18:25,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:18:25,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:18:25,722 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:18:25,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:18:25" (1/1) ... [2018-11-10 09:18:25,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@abdb33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:25, skipping insertion in model container [2018-11-10 09:18:25,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:18:25" (1/1) ... [2018-11-10 09:18:25,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:18:26,201 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:18:38,133 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:18:38,324 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:18:45,287 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:18:46,053 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:18:46,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:46 WrapperNode [2018-11-10 09:18:46,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:18:46,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:18:46,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:18:46,060 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:18:46,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:46" (1/1) ... [2018-11-10 09:18:46,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:46" (1/1) ... [2018-11-10 09:18:46,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:46" (1/1) ... [2018-11-10 09:18:46,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:46" (1/1) ... [2018-11-10 09:18:46,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:46" (1/1) ... [2018-11-10 09:18:46,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:46" (1/1) ... [2018-11-10 09:18:46,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:18:46" (1/1) ... [2018-11-10 09:18:47,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:18:47,031 INFO L168 Benchmark]: Toolchain (without parser) took 21326.75 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: 427.8 MB). Peak memory consumption was 427.8 MB. Max. memory is 3.9 GB. [2018-11-10 09:18:47,038 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-10 09:18:47,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20347.63 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: 360.4 MB). Peak memory consumption was 508.7 MB. Max. memory is 3.9 GB. [2018-11-10 09:18:47,043 INFO L168 Benchmark]: Boogie Preprocessor took 965.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 3.9 GB. [2018-11-10 09:18:47,052 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 0.25 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 20347.63 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: 360.4 MB). Peak memory consumption was 508.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 965.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...