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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:36:30,686 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:36:30,688 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:36:30,726 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:36:30,727 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:36:30,729 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:36:30,734 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:36:30,737 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:36:30,745 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:36:30,747 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:36:30,759 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:36:30,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:36:30,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:36:30,762 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:36:30,764 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:36:30,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:36:30,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:36:30,777 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:36:30,788 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:36:30,790 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:36:30,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:36:30,797 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:36:30,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:36:30,802 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:36:30,802 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:36:30,807 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:36:30,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:36:30,814 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:36:30,819 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:36:30,823 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:36:30,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:36:30,827 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:36:30,828 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:36:30,828 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:36:30,832 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:36:30,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:36:30,834 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 [2018-11-27 09:36:30,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:36:30,878 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:36:30,884 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:36:30,885 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:36:30,887 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:36:30,887 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:36:30,887 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:36:30,888 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:36:30,888 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:36:30,888 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:36:30,888 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:36:30,888 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:36:30,889 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:36:30,889 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:36:30,889 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:36:30,889 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:36:30,889 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:36:30,893 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:36:30,893 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:36:30,893 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:36:30,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:36:30,894 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:36:30,894 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:36:30,894 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:36:30,894 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:36:30,894 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:36:30,895 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:36:30,895 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:36:30,895 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:36:30,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:36:31,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:36:31,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:36:31,041 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:36:31,042 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:36:31,045 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 09:36:31,179 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c1dafa4b/aae91f2892e24b57a418f7370ec81f88/FLAG691ea84e3 [2018-11-27 09:36:33,014 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:36:33,014 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 09:36:33,114 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c1dafa4b/aae91f2892e24b57a418f7370ec81f88/FLAG691ea84e3 [2018-11-27 09:36:33,373 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c1dafa4b/aae91f2892e24b57a418f7370ec81f88 [2018-11-27 09:36:33,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:36:33,396 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:36:33,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:36:33,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:36:33,417 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:36:33,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:36:33" (1/1) ... [2018-11-27 09:36:33,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c4d2739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:33, skipping insertion in model container [2018-11-27 09:36:33,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:36:33" (1/1) ... [2018-11-27 09:36:33,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:36:33,773 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:36:37,646 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:36:37,735 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:36:38,696 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:36:39,118 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:36:39,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:39 WrapperNode [2018-11-27 09:36:39,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:36:39,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:36:39,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:36:39,124 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:36:39,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:39" (1/1) ... [2018-11-27 09:36:39,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:39" (1/1) ... [2018-11-27 09:36:39,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:39" (1/1) ... [2018-11-27 09:36:39,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:39" (1/1) ... [2018-11-27 09:36:39,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:39" (1/1) ... [2018-11-27 09:36:39,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:39" (1/1) ... [2018-11-27 09:36:39,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:39" (1/1) ... [2018-11-27 09:36:40,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:36:40,030 INFO L168 Benchmark]: Toolchain (without parser) took 6636.43 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: 175.7 MB). Peak memory consumption was 175.7 MB. Max. memory is 3.9 GB. [2018-11-27 09:36:40,035 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-27 09:36:40,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5722.33 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: 119.4 MB). Peak memory consumption was 119.4 MB. Max. memory is 3.9 GB. [2018-11-27 09:36:40,037 INFO L168 Benchmark]: Boogie Preprocessor took 900.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-27 09:36:40,044 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 0.27 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 5722.33 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: 119.4 MB). Peak memory consumption was 119.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 900.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 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...