./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 900c57888b9a34c47070de58da6e8745b40c6bca1d9291a315ec18fb39a91e71 ....................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 00:58:23,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:58:23,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:58:23,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:58:23,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:58:23,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:58:23,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:58:23,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:58:23,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:58:23,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:58:23,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:58:23,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:58:23,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:58:23,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:58:23,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:58:23,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:58:23,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:58:23,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:58:23,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:58:23,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:58:23,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:58:23,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:58:23,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:58:23,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:58:23,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:58:23,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:58:23,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:58:23,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:58:23,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:58:23,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:58:23,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:58:23,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:58:23,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:58:23,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:58:23,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:58:23,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:58:23,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:58:23,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:58:23,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:58:23,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:58:23,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:58:23,934 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 00:58:23,951 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:58:23,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:58:23,951 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:58:23,951 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:58:23,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:58:23,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:58:23,952 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:58:23,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:58:23,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 00:58:23,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:58:23,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:58:23,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:58:23,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:58:23,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:58:23,954 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:58:23,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:58:23,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:58:23,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:58:23,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:58:23,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:58:23,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:58:23,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:58:23,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:58:23,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 00:58:23,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 00:58:23,955 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:58:23,955 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:58:23,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:58:23,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:58:23,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 900c57888b9a34c47070de58da6e8745b40c6bca1d9291a315ec18fb39a91e71 [2021-10-31 00:58:24,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:58:24,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:58:24,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:58:24,150 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:58:24,152 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:58:24,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-31 00:58:24,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5b24f776/05e9ea0459884eb884946fbe302b8d14/FLAGe9f5c090f [2021-10-31 00:58:24,802 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:58:24,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-31 00:58:24,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5b24f776/05e9ea0459884eb884946fbe302b8d14/FLAGe9f5c090f [2021-10-31 00:58:25,228 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5b24f776/05e9ea0459884eb884946fbe302b8d14 [2021-10-31 00:58:25,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:58:25,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:58:25,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:58:25,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:58:25,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:58:25,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:58:25" (1/1) ... [2021-10-31 00:58:25,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7594657a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:25, skipping insertion in model container [2021-10-31 00:58:25,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:58:25" (1/1) ... [2021-10-31 00:58:25,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:58:25,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:58:26,701 WARN L228 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-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i[301821,301834] [2021-10-31 00:58:26,712 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-31 00:58:26,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-31 00:58:26,793 INFO L203 MainTranslator]: Completed pre-run [2021-10-31 00:58:27,050 WARN L228 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-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i[301821,301834] [2021-10-31 00:58:27,052 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-31 00:58:27,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-31 00:58:27,157 INFO L208 MainTranslator]: Completed translation [2021-10-31 00:58:27,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27 WrapperNode [2021-10-31 00:58:27,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:58:27,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-31 00:58:27,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-31 00:58:27,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-31 00:58:27,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:27,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:27,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-31 00:58:27,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-31 00:58:27,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-31 00:58:27,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-31 00:58:27,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:27,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:27,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:27,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:27,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:28,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:28,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:28,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-31 00:58:28,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-31 00:58:28,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-31 00:58:28,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-31 00:58:28,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (1/1) ... [2021-10-31 00:58:28,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:58:28,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-31 00:58:28,271 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-31 00:58:28,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-31 00:58:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-10-31 00:58:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-31 00:58:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-10-31 00:58:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-10-31 00:58:28,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-10-31 00:58:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-31 00:58:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-31 00:58:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-31 00:58:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-10-31 00:58:28,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-10-31 00:58:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-10-31 00:58:28,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-10-31 00:58:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-31 00:58:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-10-31 00:58:28,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-10-31 00:58:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-31 00:58:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-31 00:58:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-31 00:58:28,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-31 00:58:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-31 00:58:28,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-31 00:58:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-31 00:58:28,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-31 00:58:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-31 00:58:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-31 00:58:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-10-31 00:58:28,341 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-10-31 00:58:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-31 00:58:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-31 00:58:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-10-31 00:58:28,341 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-10-31 00:58:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-31 00:58:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-10-31 00:58:28,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-10-31 00:58:28,342 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-10-31 00:58:28,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-10-31 00:58:28,342 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-10-31 00:58:28,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-10-31 00:58:28,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-31 00:58:28,342 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-10-31 00:58:28,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-10-31 00:58:28,343 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-10-31 00:58:28,343 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-10-31 00:58:28,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-10-31 00:58:28,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-31 00:58:28,343 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-10-31 00:58:28,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-10-31 00:58:38,460 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-31 00:58:38,460 INFO L299 CfgBuilder]: Removed 2734 assume(true) statements. [2021-10-31 00:58:38,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 12:58:38 BoogieIcfgContainer [2021-10-31 00:58:38,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-31 00:58:38,467 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-31 00:58:38,467 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-31 00:58:38,470 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-31 00:58:38,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 12:58:25" (1/3) ... [2021-10-31 00:58:38,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37d7faa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 12:58:38, skipping insertion in model container [2021-10-31 00:58:38,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:58:27" (2/3) ... [2021-10-31 00:58:38,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37d7faa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 12:58:38, skipping insertion in model container [2021-10-31 00:58:38,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 12:58:38" (3/3) ... [2021-10-31 00:58:38,472 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-31 00:58:38,475 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-31 00:58:38,475 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-31 00:58:38,476 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37d7faa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.10 12:58:38, skipping insertion in model container [2021-10-31 00:58:38,476 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-31 00:58:38,477 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-31 00:58:38,477 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-31 00:58:38,477 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-31 00:58:38,477 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 12:58:38" (3/3) ... [2021-10-31 00:58:38,481 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-31 00:58:38,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-31 00:58:38,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-10-31 00:58:38,487 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-10-31 00:58:38,487 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-10-31 00:58:38,487 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-10-31 00:58:38,592 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1821 nodes and edges [2021-10-31 00:58:38,603 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 877 nodes and edges [2021-10-31 00:58:38,611 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-10-31 00:58:38,619 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2021-10-31 00:58:38,626 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-10-31 00:58:38,633 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-31 00:58:38,640 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-31 00:58:38,648 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-31 00:58:39,244 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-10-31 00:58:39,244 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-31 00:58:39,246 INFO L168 Benchmark]: Toolchain (without parser) took 14010.16 ms. Allocated memory was 102.8 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 73.5 MB in the beginning and 715.6 MB in the end (delta: -642.0 MB). Peak memory consumption was 789.0 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:39,246 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 79.7 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:58:39,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1921.21 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 73.5 MB in the beginning and 57.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 78.2 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:39,247 INFO L168 Benchmark]: Boogie Procedure Inliner took 501.72 ms. Allocated memory was 134.2 MB in the beginning and 205.5 MB in the end (delta: 71.3 MB). Free memory was 57.4 MB in the beginning and 98.0 MB in the end (delta: -40.6 MB). Peak memory consumption was 64.7 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:39,247 INFO L168 Benchmark]: Boogie Preprocessor took 491.05 ms. Allocated memory was 205.5 MB in the beginning and 392.2 MB in the end (delta: 186.6 MB). Free memory was 98.0 MB in the beginning and 257.2 MB in the end (delta: -159.2 MB). Peak memory consumption was 55.6 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:39,247 INFO L168 Benchmark]: RCFGBuilder took 10312.15 ms. Allocated memory was 392.2 MB in the beginning and 1.3 GB in the end (delta: 914.4 MB). Free memory was 257.2 MB in the beginning and 629.6 MB in the end (delta: -372.4 MB). Peak memory consumption was 546.2 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:39,247 INFO L168 Benchmark]: TraceAbstraction took 9.07 ms. Allocated memory is still 1.3 GB. Free memory was 629.6 MB in the beginning and 628.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:58:39,247 INFO L168 Benchmark]: Witness Printer took 767.38 ms. Allocated memory is still 1.3 GB. Free memory was 628.5 MB in the beginning and 715.6 MB in the end (delta: -87.0 MB). Peak memory consumption was 140.5 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:39,249 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 79.7 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1921.21 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 73.5 MB in the beginning and 57.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 78.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 501.72 ms. Allocated memory was 134.2 MB in the beginning and 205.5 MB in the end (delta: 71.3 MB). Free memory was 57.4 MB in the beginning and 98.0 MB in the end (delta: -40.6 MB). Peak memory consumption was 64.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 491.05 ms. Allocated memory was 205.5 MB in the beginning and 392.2 MB in the end (delta: 186.6 MB). Free memory was 98.0 MB in the beginning and 257.2 MB in the end (delta: -159.2 MB). Peak memory consumption was 55.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10312.15 ms. Allocated memory was 392.2 MB in the beginning and 1.3 GB in the end (delta: 914.4 MB). Free memory was 257.2 MB in the beginning and 629.6 MB in the end (delta: -372.4 MB). Peak memory consumption was 546.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 9.07 ms. Allocated memory is still 1.3 GB. Free memory was 629.6 MB in the beginning and 628.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 767.38 ms. Allocated memory is still 1.3 GB. Free memory was 628.5 MB in the beginning and 715.6 MB in the end (delta: -87.0 MB). Peak memory consumption was 140.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-10-31 00:58:39,297 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...