/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 15:27:56,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 15:27:56,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 15:27:56,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 15:27:56,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 15:27:56,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 15:27:56,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 15:27:56,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 15:27:56,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 15:27:56,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 15:27:56,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 15:27:56,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 15:27:56,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 15:27:56,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 15:27:56,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 15:27:56,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 15:27:56,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 15:27:56,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 15:27:56,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 15:27:56,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 15:27:56,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 15:27:56,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 15:27:56,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 15:27:56,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 15:27:56,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 15:27:56,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 15:27:56,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 15:27:56,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 15:27:56,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 15:27:56,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 15:27:56,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 15:27:56,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 15:27:56,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 15:27:56,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 15:27:56,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 15:27:56,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 15:27:56,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 15:27:56,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 15:27:56,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 15:27:56,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 15:27:56,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 15:27:56,866 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 15:27:56,887 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 15:27:56,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 15:27:56,888 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 15:27:56,888 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 15:27:56,889 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 15:27:56,889 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 15:27:56,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 15:27:56,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 15:27:56,890 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 15:27:56,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 15:27:56,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 15:27:56,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 15:27:56,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 15:27:56,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 15:27:56,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 15:27:56,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 15:27:56,891 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 15:27:56,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 15:27:56,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 15:27:56,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 15:27:56,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 15:27:56,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 15:27:56,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 15:27:56,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 15:27:56,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 15:27:56,892 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 15:27:56,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 15:27:56,893 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 15:27:56,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 15:27:56,893 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 15:27:56,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 15:27:56,893 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 15:27:56,893 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 15:27:57,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 15:27:57,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 15:27:57,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 15:27:57,114 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 15:27:57,114 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 15:27:57,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2023-03-22 15:27:58,133 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 15:27:58,646 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 15:27:58,646 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2023-03-22 15:27:58,699 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/008422ddc/b301b83aa099470785e66509ca3edf55/FLAGa261c9370 [2023-03-22 15:27:58,709 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/008422ddc/b301b83aa099470785e66509ca3edf55 [2023-03-22 15:27:58,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 15:27:58,712 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 15:27:58,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 15:27:58,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 15:27:58,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 15:27:58,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 03:27:58" (1/1) ... [2023-03-22 15:27:58,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db21221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:27:58, skipping insertion in model container [2023-03-22 15:27:58,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 03:27:58" (1/1) ... [2023-03-22 15:27:58,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 15:27:58,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 15:27:59,731 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i[156044,156057] [2023-03-22 15:28:02,442 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-03-22 15:28:02,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 15:28:02,496 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 15:28:02,568 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i[156044,156057] [2023-03-22 15:28:02,999 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-03-22 15:28:03,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 15:28:03,132 WARN L667 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 15:28:03,132 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 15:28:03,132 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 15:28:03,133 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 15:28:03,137 INFO L208 MainTranslator]: Completed translation [2023-03-22 15:28:03,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03 WrapperNode [2023-03-22 15:28:03,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 15:28:03,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 15:28:03,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 15:28:03,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 15:28:03,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03" (1/1) ... [2023-03-22 15:28:03,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03" (1/1) ... [2023-03-22 15:28:03,197 ERROR L1136 TypeChecker]: : Procedure called with wrong number of arguments: CallStatement[null,false,[],da_debug,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2023-03-22 15:28:03,198 ERROR L1136 TypeChecker]: : Procedure called with wrong number of arguments: CallStatement[null,false,[],tei_debug,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2023-03-22 15:28:03,198 ERROR L1136 TypeChecker]: : Procedure called with wrong number of arguments: CallStatement[null,false,[],l2m_debug,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2023-03-22 15:28:03,198 ERROR L1136 TypeChecker]: : Procedure called with wrong number of arguments: CallStatement[null,false,[],l1m_debug,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2023-03-22 15:28:03,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03" (1/1) ... [2023-03-22 15:28:03,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03" (1/1) ... [2023-03-22 15:28:03,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03" (1/1) ... [2023-03-22 15:28:03,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03" (1/1) ... [2023-03-22 15:28:03,576 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03" (1/1) ... [2023-03-22 15:28:03,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:03" (1/1) ... [2023-03-22 15:28:03,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 15:28:03,691 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2023-03-22 15:28:03,693 INFO L158 Benchmark]: Toolchain (without parser) took 4979.99ms. Allocated memory was 239.1MB in the beginning and 393.2MB in the end (delta: 154.1MB). Free memory was 170.6MB in the beginning and 193.8MB in the end (delta: -23.1MB). Peak memory consumption was 165.6MB. Max. memory is 8.0GB. [2023-03-22 15:28:03,694 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 182.5MB. Free memory is still 126.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-22 15:28:03,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4424.20ms. Allocated memory was 239.1MB in the beginning and 393.2MB in the end (delta: 154.1MB). Free memory was 170.1MB in the beginning and 182.2MB in the end (delta: -12.1MB). Peak memory consumption was 147.3MB. Max. memory is 8.0GB. [2023-03-22 15:28:03,696 INFO L158 Benchmark]: Boogie Preprocessor took 552.31ms. Allocated memory is still 393.2MB. Free memory was 182.2MB in the beginning and 193.8MB in the end (delta: -11.5MB). Peak memory consumption was 22.5MB. Max. memory is 8.0GB. [2023-03-22 15:28:03,698 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 182.5MB. Free memory is still 126.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4424.20ms. Allocated memory was 239.1MB in the beginning and 393.2MB in the end (delta: 154.1MB). Free memory was 170.1MB in the beginning and 182.2MB in the end (delta: -12.1MB). Peak memory consumption was 147.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 552.31ms. Allocated memory is still 393.2MB. Free memory was 182.2MB in the beginning and 193.8MB in the end (delta: -11.5MB). Peak memory consumption was 22.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Procedure called with wrong number of arguments: CallStatement[null,false,[],da_debug,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Procedure called with wrong number of arguments: CallStatement[null,false,[],tei_debug,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Procedure called with wrong number of arguments: CallStatement[null,false,[],l2m_debug,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Procedure called with wrong number of arguments: CallStatement[null,false,[],l1m_debug,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...