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-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 05:37:59,041 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 05:37:59,043 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 05:37:59,056 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 05:37:59,056 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 05:37:59,057 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 05:37:59,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 05:37:59,060 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 05:37:59,062 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 05:37:59,063 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 05:37:59,064 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 05:37:59,064 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 05:37:59,065 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 05:37:59,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 05:37:59,067 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 05:37:59,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 05:37:59,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 05:37:59,072 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 05:37:59,079 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 05:37:59,081 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 05:37:59,082 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 05:37:59,084 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 05:37:59,089 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 05:37:59,099 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 05:37:59,099 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 05:37:59,100 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 05:37:59,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 05:37:59,102 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 05:37:59,120 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 05:37:59,120 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 05:37:59,121 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 05:37:59,121 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 05:37:59,122 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 05:37:59,122 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 05:37:59,122 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 05:37:59,122 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 05:37:59,123 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 05:37:59,124 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 05:37:59,124 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 05:37:59,125 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 05:37:59,125 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 05:37:59,125 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 05:37:59,125 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 05:37:59,125 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 05:37:59,126 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 05:37:59,126 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 05:37:59,126 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 05:37:59,126 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 05:37:59,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 05:37:59,127 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 05:37:59,127 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 05:37:59,127 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 05:37:59,127 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 05:37:59,127 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 05:37:59,127 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 05:37:59,129 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 05:37:59,129 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 05:37:59,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 05:37:59,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 05:37:59,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 05:37:59,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 05:37:59,210 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 05:37:59,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-22 05:37:59,278 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a18605d28/006d2cb56deb491e95bdd91627f77149/FLAGedc19669d [2018-11-22 05:38:00,225 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 05:38:00,226 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-22 05:38:00,293 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a18605d28/006d2cb56deb491e95bdd91627f77149/FLAGedc19669d [2018-11-22 05:38:00,625 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a18605d28/006d2cb56deb491e95bdd91627f77149 [2018-11-22 05:38:00,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 05:38:00,638 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 05:38:00,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 05:38:00,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 05:38:00,644 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 05:38:00,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:38:00" (1/1) ... [2018-11-22 05:38:00,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf6b241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:38:00, skipping insertion in model container [2018-11-22 05:38:00,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:38:00" (1/1) ... [2018-11-22 05:38:00,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 05:38:00,935 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 05:38:05,556 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 05:38:05,619 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 05:38:06,348 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 05:38:07,645 INFO L195 MainTranslator]: Completed translation [2018-11-22 05:38:07,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:38:07 WrapperNode [2018-11-22 05:38:07,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 05:38:07,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 05:38:07,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 05:38:07,648 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 05:38:07,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:38:07" (1/1) ... [2018-11-22 05:38:07,752 ERROR L1131 TypeChecker]: C: init_user_ns [6750]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-22 05:38:07,753 ERROR L1131 TypeChecker]: C: from_kuid_munged(& init_user_ns, root_inode->i_uid) [6750]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret263,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem262,]]]]] [2018-11-22 05:38:07,754 ERROR L1131 TypeChecker]: C: init_user_ns [6767]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-22 05:38:07,754 ERROR L1131 TypeChecker]: C: from_kgid_munged(& init_user_ns, root_inode->i_gid) [6767]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret270,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem269,]]]]] [2018-11-22 05:38:07,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:38:07" (1/1) ... [2018-11-22 05:38:07,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 05:38:07,860 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-22 05:38:07,861 INFO L168 Benchmark]: Toolchain (without parser) took 7224.31 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 994.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -880.3 MB). Peak memory consumption was 114.3 MB. Max. memory is 7.1 GB. [2018-11-22 05:38:07,864 INFO L168 Benchmark]: CDTParser took 0.21 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 05:38:07,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7007.14 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 994.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -906.6 MB). Peak memory consumption was 645.6 MB. Max. memory is 7.1 GB. [2018-11-22 05:38:07,869 INFO L168 Benchmark]: Boogie Procedure Inliner took 211.51 ms. Allocated memory is still 2.5 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-22 05:38:07,877 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 0.21 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 7007.14 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 994.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -906.6 MB). Peak memory consumption was 645.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 211.51 ms. Allocated memory is still 2.5 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6750]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6750]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret263,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem262,]]]]] - TypeErrorResult [Line: 6767]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6767]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret270,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem269,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...