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-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:45:34,641 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:45:34,643 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:45:34,656 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:45:34,657 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:45:34,658 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:45:34,659 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:45:34,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:45:34,663 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:45:34,664 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:45:34,665 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:45:34,665 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:45:34,666 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:45:34,667 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:45:34,668 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:45:34,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:45:34,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:45:34,672 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:45:34,674 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:45:34,675 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:45:34,677 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:45:34,679 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:45:34,682 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 23:45:34,688 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:45:34,688 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:45:34,689 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:45:34,689 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:45:34,690 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 23:45:34,712 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:45:34,712 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:45:34,715 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:45:34,715 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:45:34,716 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:45:34,716 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:45:34,716 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:45:34,717 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:45:34,718 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:45:34,718 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:45:34,718 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:45:34,718 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:45:34,719 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:45:34,719 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:45:34,719 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:45:34,719 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:45:34,719 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:45:34,719 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:45:34,721 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:45:34,721 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:45:34,721 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:45:34,721 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:45:34,722 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:45:34,722 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:45:34,722 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:45:34,722 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:45:34,723 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:45:34,723 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:45:34,723 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 23:45:34,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:45:34,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:45:34,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:45:34,810 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:45:34,810 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:45:34,811 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 23:45:34,876 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc8173a1/23b3326cf1e0456e9333086a4de0e292/FLAG4ecfd93e2 [2018-11-22 23:45:36,247 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:45:36,248 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 23:45:36,364 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc8173a1/23b3326cf1e0456e9333086a4de0e292/FLAG4ecfd93e2 [2018-11-22 23:45:36,720 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc8173a1/23b3326cf1e0456e9333086a4de0e292 [2018-11-22 23:45:36,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:45:36,733 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 23:45:36,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:45:36,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:45:36,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:45:36,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:45:36" (1/1) ... [2018-11-22 23:45:36,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e7cf1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:45:36, skipping insertion in model container [2018-11-22 23:45:36,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:45:36" (1/1) ... [2018-11-22 23:45:36,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:45:37,188 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:45:59,347 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:45:59,484 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:46:01,608 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:46:07,969 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:46:07,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:46:07 WrapperNode [2018-11-22 23:46:07,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:46:07,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:46:07,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:46:07,971 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:46:07,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:46:07" (1/1) ... [2018-11-22 23:46:08,084 ERROR L1131 TypeChecker]: C: boot_tvec_bases [41256]: Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] [2018-11-22 23:46:08,086 ERROR L1131 TypeChecker]: C: (unsigned long )(& boot_tvec_bases) [41256]: Type check failed for ~#boot_tvec_bases~0!base + ~#boot_tvec_bases~0!offset [2018-11-22 23:46:08,157 ERROR L1131 TypeChecker]: C: init_user_ns [23303]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-22 23:46:08,157 ERROR L1131 TypeChecker]: C: make_kuid(& init_user_ns, 4294967294U) [23303]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret3524,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IntegerLiteral[4294967294]]] [2018-11-22 23:46:08,158 ERROR L1131 TypeChecker]: C: init_user_ns [23304]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-22 23:46:08,158 ERROR L1131 TypeChecker]: C: make_kgid(& init_user_ns, 4294967294U) [23304]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret3525,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IntegerLiteral[4294967294]]] [2018-11-22 23:46:08,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:46:07" (1/1) ... [2018-11-22 23:46:08,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:46:08,248 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-22 23:46:08,250 INFO L168 Benchmark]: Toolchain (without parser) took 31518.05 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -263.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-11-22 23:46:08,252 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 23:46:08,253 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31236.40 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -299.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-11-22 23:46:08,259 INFO L168 Benchmark]: Boogie Procedure Inliner took 277.05 ms. Allocated memory is still 3.3 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2018-11-22 23:46:08,263 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 31236.40 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -299.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 277.05 ms. Allocated memory is still 3.3 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 41256]: Type Error Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] - TypeErrorResult [Line: 41256]: Type Error Type check failed for ~#boot_tvec_bases~0!base + ~#boot_tvec_bases~0!offset - TypeErrorResult [Line: 23303]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 23303]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret3524,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IntegerLiteral[4294967294]]] - TypeErrorResult [Line: 23304]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 23304]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret3525,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IntegerLiteral[4294967294]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...