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-BIN-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-spinlock__drivers-net-wireless-airo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 05:56:39,398 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 05:56:39,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 05:56:39,416 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 05:56:39,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 05:56:39,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 05:56:39,419 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 05:56:39,421 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 05:56:39,423 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 05:56:39,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 05:56:39,425 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 05:56:39,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 05:56:39,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 05:56:39,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 05:56:39,428 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 05:56:39,429 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 05:56:39,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 05:56:39,433 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 05:56:39,435 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 05:56:39,437 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 05:56:39,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 05:56:39,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 05:56:39,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 05:56:39,467 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 [2018-11-22 05:56:39,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 05:56:39,493 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 05:56:39,494 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 05:56:39,494 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 05:56:39,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 05:56:39,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 05:56:39,495 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 05:56:39,496 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 05:56:39,496 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 05:56:39,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 05:56:39,496 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 05:56:39,496 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 05:56:39,496 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 05:56:39,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 05:56:39,500 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 05:56:39,500 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 05:56:39,500 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 05:56:39,501 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 05:56:39,501 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 05:56:39,501 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 05:56:39,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 05:56:39,501 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 05:56:39,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 05:56:39,503 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 05:56:39,503 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 05:56:39,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 05:56:39,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 05:56:39,504 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 05:56:39,504 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 05:56:39,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 05:56:39,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 05:56:39,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 05:56:39,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 05:56:39,578 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 05:56:39,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-22 05:56:39,642 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36f337d91/a77d64d773b44c37bedae93c22eaf8ce/FLAGa03b246a2 [2018-11-22 05:56:40,675 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 05:56:40,676 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-22 05:56:40,749 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36f337d91/a77d64d773b44c37bedae93c22eaf8ce/FLAGa03b246a2 [2018-11-22 05:56:40,944 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36f337d91/a77d64d773b44c37bedae93c22eaf8ce [2018-11-22 05:56:40,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 05:56:40,954 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 05:56:40,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 05:56:40,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 05:56:40,960 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 05:56:40,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:56:40" (1/1) ... [2018-11-22 05:56:40,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d32ac46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:40, skipping insertion in model container [2018-11-22 05:56:40,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:56:40" (1/1) ... [2018-11-22 05:56:40,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 05:56:41,325 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 05:56:49,509 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 05:56:49,581 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 05:56:50,496 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 05:56:52,627 INFO L195 MainTranslator]: Completed translation [2018-11-22 05:56:52,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:52 WrapperNode [2018-11-22 05:56:52,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 05:56:52,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 05:56:52,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 05:56:52,629 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 05:56:52,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:52" (1/1) ... [2018-11-22 05:56:52,777 ERROR L1131 TypeChecker]: C: init_user_ns [15560]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-22 05:56:52,778 ERROR L1131 TypeChecker]: C: make_kuid(& init_user_ns, (uid_t )proc_uid) [15560]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2514,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] [2018-11-22 05:56:52,779 ERROR L1131 TypeChecker]: C: init_user_ns [15561]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-22 05:56:52,779 ERROR L1131 TypeChecker]: C: make_kgid(& init_user_ns, (gid_t )proc_gid) [15561]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2515,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] [2018-11-22 05:56:52,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:52" (1/1) ... [2018-11-22 05:56:52,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 05:56:52,825 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-22 05:56:52,827 INFO L168 Benchmark]: Toolchain (without parser) took 11874.41 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 1.5 GB in the end (delta: -102.4 MB). Peak memory consumption was 980.3 MB. Max. memory is 7.1 GB. [2018-11-22 05:56:52,831 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-22 05:56:52,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11673.76 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 1.5 GB in the end (delta: -112.3 MB). Peak memory consumption was 970.3 MB. Max. memory is 7.1 GB. [2018-11-22 05:56:52,834 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.24 ms. Allocated memory is still 2.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2018-11-22 05:56:52,839 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 0.19 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 11673.76 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 1.5 GB in the end (delta: -112.3 MB). Peak memory consumption was 970.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 196.24 ms. Allocated memory is still 2.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 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~ret2514,]],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~ret2515,]],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...