java -ea -Xmx8000000000 -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-RCFG.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-mutex__drivers-net-wireless-airo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 13:58:23,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 13:58:23,492 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 13:58:23,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 13:58:23,509 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 13:58:23,510 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 13:58:23,511 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 13:58:23,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 13:58:23,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 13:58:23,517 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 13:58:23,518 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 13:58:23,518 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 13:58:23,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 13:58:23,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 13:58:23,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 13:58:23,524 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 13:58:23,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 13:58:23,535 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 13:58:23,539 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 13:58:23,541 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 13:58:23,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 13:58:23,545 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 13:58:23,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 13:58:23,549 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 13:58:23,550 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 13:58:23,551 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 13:58:23,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 13:58:23,552 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 13:58:23,554 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 13:58:23,556 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 13:58:23,556 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 13:58:23,557 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 13:58:23,557 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 13:58:23,557 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 13:58:23,559 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 13:58:23,561 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 13:58:23,561 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 [2018-11-20 13:58:23,587 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 13:58:23,587 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 13:58:23,589 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 13:58:23,589 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 13:58:23,590 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 13:58:23,590 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 13:58:23,590 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 13:58:23,591 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 13:58:23,592 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 13:58:23,592 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 13:58:23,592 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 13:58:23,592 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 13:58:23,592 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 13:58:23,593 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 13:58:23,593 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 13:58:23,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 13:58:23,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 13:58:23,594 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 13:58:23,594 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 13:58:23,594 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 13:58:23,594 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 13:58:23,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 13:58:23,595 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 13:58:23,595 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 13:58:23,595 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 13:58:23,595 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 13:58:23,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 13:58:23,595 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 13:58:23,597 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 13:58:23,659 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 13:58:23,672 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 13:58:23,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 13:58:23,678 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 13:58:23,678 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 13:58:23,679 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-20 13:58:23,739 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573005ac0/4d74a4b94d4a40c29c522311fcd76d5c/FLAG09cc7bc21 [2018-11-20 13:58:24,706 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 13:58:24,707 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-20 13:58:24,777 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573005ac0/4d74a4b94d4a40c29c522311fcd76d5c/FLAG09cc7bc21 [2018-11-20 13:58:25,049 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/573005ac0/4d74a4b94d4a40c29c522311fcd76d5c [2018-11-20 13:58:25,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 13:58:25,059 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 13:58:25,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 13:58:25,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 13:58:25,065 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 13:58:25,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:58:25" (1/1) ... [2018-11-20 13:58:25,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379bfa0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:25, skipping insertion in model container [2018-11-20 13:58:25,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:58:25" (1/1) ... [2018-11-20 13:58:25,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 13:58:25,440 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 13:58:32,922 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 13:58:33,015 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 13:58:33,956 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 13:58:35,939 INFO L195 MainTranslator]: Completed translation [2018-11-20 13:58:35,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:35 WrapperNode [2018-11-20 13:58:35,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 13:58:35,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 13:58:35,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 13:58:35,940 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 13:58:35,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:35" (1/1) ... [2018-11-20 13:58:35,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:35" (1/1) ... [2018-11-20 13:58:36,099 ERROR L1131 TypeChecker]: C: init_user_ns [15560]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-20 13:58:36,100 ERROR L1131 TypeChecker]: C: make_kuid(& init_user_ns, (uid_t )proc_uid) [15560]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2520,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] [2018-11-20 13:58:36,100 ERROR L1131 TypeChecker]: C: init_user_ns [15561]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-20 13:58:36,100 ERROR L1131 TypeChecker]: C: make_kgid(& init_user_ns, (gid_t )proc_gid) [15561]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2521,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] [2018-11-20 13:58:36,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:35" (1/1) ... [2018-11-20 13:58:36,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:35" (1/1) ... [2018-11-20 13:58:36,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:35" (1/1) ... [2018-11-20 13:58:36,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:35" (1/1) ... [2018-11-20 13:58:37,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:58:35" (1/1) ... [2018-11-20 13:58:37,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 13:58:37,137 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-20 13:58:37,138 INFO L168 Benchmark]: Toolchain (without parser) took 12079.87 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -833.6 MB). Peak memory consumption was 284.8 MB. Max. memory is 7.1 GB. [2018-11-20 13:58:37,141 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 13:58:37,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10879.28 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 897.4 MB. Max. memory is 7.1 GB. [2018-11-20 13:58:37,143 INFO L168 Benchmark]: Boogie Preprocessor took 1196.58 ms. Allocated memory is still 2.6 GB. Free memory was 2.5 GB in the beginning and 2.2 GB in the end (delta: 242.3 MB). Peak memory consumption was 242.3 MB. Max. memory is 7.1 GB. [2018-11-20 13:58:37,148 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 10879.28 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 897.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1196.58 ms. Allocated memory is still 2.6 GB. Free memory was 2.5 GB in the beginning and 2.2 GB in the end (delta: 242.3 MB). Peak memory consumption was 242.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 15560]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 15560]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2520,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] - TypeErrorResult [Line: 15561]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 15561]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2521,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...