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-4.0-rc1-mav/linux-4.0-rc1---drivers--block--nvme.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:11:51,920 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:11:51,926 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:11:51,969 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:11:51,971 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:11:51,972 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:11:51,979 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:11:51,985 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:11:51,990 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:11:51,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:11:51,998 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:11:52,002 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:11:52,003 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:11:52,007 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:11:52,008 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:11:52,017 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:11:52,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:11:52,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:11:52,035 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:11:52,046 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:11:52,047 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:11:52,054 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:11:52,060 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:11:52,061 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:11:52,066 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:11:52,068 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:11:52,074 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:11:52,075 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:11:52,077 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:11:52,083 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:11:52,083 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:11:52,084 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:11:52,084 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:11:52,084 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:11:52,091 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:11:52,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:11:52,094 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 [2018-11-05 14:11:52,150 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:11:52,150 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:11:52,151 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 14:11:52,152 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 14:11:52,156 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:11:52,156 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:11:52,157 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:11:52,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:11:52,157 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:11:52,157 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:11:52,164 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 14:11:52,164 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 14:11:52,164 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 14:11:52,164 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:11:52,165 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 14:11:52,165 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:11:52,165 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:11:52,166 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 14:11:52,167 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 14:11:52,167 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 14:11:52,168 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:11:52,168 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 14:11:52,168 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 14:11:52,168 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:11:52,168 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 14:11:52,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 14:11:52,171 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 14:11:52,171 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 14:11:52,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:11:52,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:11:52,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:11:52,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:11:52,346 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:11:52,350 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--nvme.ko_false-unreach-call.cil.c [2018-11-05 14:11:52,497 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e668ca1/7448deda55704f8daad87f1f57507a7e/FLAGe8dfde3a4 [2018-11-05 14:11:54,879 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:11:54,883 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--nvme.ko_false-unreach-call.cil.c [2018-11-05 14:11:55,064 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e668ca1/7448deda55704f8daad87f1f57507a7e/FLAGe8dfde3a4 [2018-11-05 14:11:55,107 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e668ca1/7448deda55704f8daad87f1f57507a7e [2018-11-05 14:11:55,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:11:55,145 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:11:55,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:11:55,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:11:55,166 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:11:55,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:11:55" (1/1) ... [2018-11-05 14:11:55,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58df47a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:11:55, skipping insertion in model container [2018-11-05 14:11:55,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:11:55" (1/1) ... [2018-11-05 14:11:55,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:11:55,925 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:12:20,389 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:12:20,677 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:12:29,922 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:12:35,152 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:12:35,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:12:35 WrapperNode [2018-11-05 14:12:35,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:12:35,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:12:35,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:12:35,155 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:12:35,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:12:35" (1/1) ... [2018-11-05 14:12:35,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:12:35" (1/1) ... [2018-11-05 14:12:35,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:12:35" (1/1) ... [2018-11-05 14:12:35,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:12:35" (1/1) ... [2018-11-05 14:12:36,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:12:35" (1/1) ... [2018-11-05 14:12:36,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:12:35" (1/1) ... [2018-11-05 14:12:36,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:12:35" (1/1) ... [2018-11-05 14:12:37,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:12:37,009 INFO L168 Benchmark]: Toolchain (without parser) took 41871.48 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: 67.5 MB). Peak memory consumption was 552.2 MB. Max. memory is 3.9 GB. [2018-11-05 14:12:37,015 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-05 14:12:37,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 40002.77 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: 436.5 MB). Peak memory consumption was 558.3 MB. Max. memory is 3.9 GB. [2018-11-05 14:12:37,019 INFO L168 Benchmark]: Boogie Preprocessor took 1848.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -369.1 MB). Peak memory consumption was 115.7 MB. Max. memory is 3.9 GB. [2018-11-05 14:12:37,029 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 0.28 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 40002.77 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: 436.5 MB). Peak memory consumption was 558.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1848.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -369.1 MB). Peak memory consumption was 115.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...