./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 20ed64ec 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/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.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 5b26da11950ca9f95db119ddd1075c4fded8ad64 ..................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 16:39:35,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 16:39:35,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 16:39:35,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 16:39:35,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 16:39:35,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 16:39:35,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 16:39:35,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 16:39:35,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 16:39:35,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 16:39:35,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 16:39:35,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 16:39:35,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 16:39:35,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 16:39:35,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 16:39:35,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 16:39:35,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 16:39:35,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 16:39:35,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 16:39:35,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 16:39:35,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 16:39:35,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 16:39:35,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 16:39:35,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 16:39:35,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 16:39:35,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 16:39:35,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 16:39:35,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 16:39:35,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 16:39:35,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 16:39:35,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 16:39:35,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 16:39:35,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 16:39:35,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 16:39:35,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 16:39:35,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 16:39:35,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 16:39:35,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 16:39:35,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 16:39:35,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 16:39:35,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 16:39:35,848 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 16:39:35,887 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 16:39:35,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 16:39:35,888 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 16:39:35,889 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 16:39:35,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 16:39:35,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 16:39:35,891 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 16:39:35,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 16:39:35,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 16:39:35,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 16:39:35,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 16:39:35,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 16:39:35,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 16:39:35,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 16:39:35,893 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 16:39:35,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 16:39:35,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 16:39:35,893 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 16:39:35,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 16:39:35,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 16:39:35,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 16:39:35,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 16:39:35,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 16:39:35,894 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 16:39:35,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 16:39:35,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 16:39:35,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 16:39:35,894 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b26da11950ca9f95db119ddd1075c4fded8ad64 [2021-08-26 16:39:36,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 16:39:36,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 16:39:36,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 16:39:36,235 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 16:39:36,236 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 16:39:36,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-08-26 16:39:36,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c3c189fa/01685cd95a3c4c87925dbb07985d0859/FLAG867d0bdcc [2021-08-26 16:39:37,169 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 16:39:37,170 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-08-26 16:39:37,227 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c3c189fa/01685cd95a3c4c87925dbb07985d0859/FLAG867d0bdcc [2021-08-26 16:39:37,682 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c3c189fa/01685cd95a3c4c87925dbb07985d0859 [2021-08-26 16:39:37,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 16:39:37,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 16:39:37,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 16:39:37,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 16:39:37,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 16:39:37,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 04:39:37" (1/1) ... [2021-08-26 16:39:37,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16bafa1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:37, skipping insertion in model container [2021-08-26 16:39:37,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 04:39:37" (1/1) ... [2021-08-26 16:39:37,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 16:39:37,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 16:39:39,662 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/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-08-26 16:39:39,678 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-08-26 16:39:39,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 16:39:39,798 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 16:39:40,111 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/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-08-26 16:39:40,113 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-08-26 16:39:40,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 16:39:40,291 INFO L208 MainTranslator]: Completed translation [2021-08-26 16:39:40,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40 WrapperNode [2021-08-26 16:39:40,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 16:39:40,293 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 16:39:40,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 16:39:40,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 16:39:40,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:40,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 16:39:41,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-26 16:39:41,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-26 16:39:41,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-26 16:39:41,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-26 16:39:41,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-26 16:39:41,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-26 16:39:41,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-26 16:39:41,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (1/1) ... [2021-08-26 16:39:41,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 16:39:41,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 16:39:41,740 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) [2021-08-26 16:39:41,763 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 [2021-08-26 16:39:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-08-26 16:39:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-26 16:39:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-08-26 16:39:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-08-26 16:39:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-08-26 16:39:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-08-26 16:39:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-08-26 16:39:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-26 16:39:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-08-26 16:39:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-08-26 16:39:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-08-26 16:39:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-08-26 16:39:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-26 16:39:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-08-26 16:39:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-08-26 16:39:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-26 16:39:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-08-26 16:39:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-08-26 16:39:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-08-26 16:39:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-08-26 16:39:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-08-26 16:39:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-26 16:39:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-26 16:39:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-08-26 16:39:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-08-26 16:39:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-08-26 16:39:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-08-26 16:39:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-26 16:39:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-26 16:39:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-08-26 16:39:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-08-26 16:39:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-08-26 16:39:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-08-26 16:39:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-08-26 16:39:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-08-26 16:39:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-08-26 16:39:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-08-26 16:39:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-08-26 16:39:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-26 16:39:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-08-26 16:39:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-08-26 16:39:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-08-26 16:39:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-08-26 16:39:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-08-26 16:39:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-26 16:39:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-08-26 16:39:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-08-26 16:39:56,038 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-26 16:39:56,039 INFO L299 CfgBuilder]: Removed 2638 assume(true) statements. [2021-08-26 16:39:56,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 04:39:56 BoogieIcfgContainer [2021-08-26 16:39:56,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-26 16:39:56,048 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-26 16:39:56,049 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-26 16:39:56,052 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-26 16:39:56,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 04:39:37" (1/3) ... [2021-08-26 16:39:56,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ef0ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 04:39:56, skipping insertion in model container [2021-08-26 16:39:56,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:39:40" (2/3) ... [2021-08-26 16:39:56,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ef0ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 04:39:56, skipping insertion in model container [2021-08-26 16:39:56,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 04:39:56" (3/3) ... [2021-08-26 16:39:56,055 INFO L111 eAbstractionObserver]: Analyzing ICFG main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-08-26 16:39:56,060 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-26 16:39:56,060 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-08-26 16:39:56,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ef0ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.08 04:39:56, skipping insertion in model container [2021-08-26 16:39:56,062 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-26 16:39:56,063 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-26 16:39:56,064 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-26 16:39:56,064 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-26 16:39:56,065 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 04:39:56" (3/3) ... [2021-08-26 16:39:56,067 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-08-26 16:39:56,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-08-26 16:39:56,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-08-26 16:39:56,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-08-26 16:39:56,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-08-26 16:39:56,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-08-26 16:39:56,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-08-26 16:39:56,076 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-08-26 16:39:56,076 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-08-26 16:39:56,076 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-08-26 16:39:56,076 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-08-26 16:39:56,076 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-08-26 16:39:56,077 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-08-26 16:39:56,080 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-08-26 16:39:56,080 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-08-26 16:39:56,251 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1827 nodes and edges [2021-08-26 16:39:56,271 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 879 nodes and edges [2021-08-26 16:39:56,283 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 133 nodes and edges [2021-08-26 16:39:56,295 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-08-26 16:39:56,308 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-08-26 16:39:56,319 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-08-26 16:39:56,333 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-08-26 16:39:56,345 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-26 16:39:57,163 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-08-26 16:39:57,163 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-26 16:39:57,166 INFO L168 Benchmark]: Toolchain (without parser) took 19478.36 ms. Allocated memory was 73.4 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 41.1 MB in the beginning and 451.6 MB in the end (delta: -410.5 MB). Peak memory consumption was 836.0 MB. Max. memory is 16.1 GB. [2021-08-26 16:39:57,166 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 73.4 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 16:39:57,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2601.77 ms. Allocated memory was 73.4 MB in the beginning and 123.7 MB in the end (delta: 50.3 MB). Free memory was 41.0 MB in the beginning and 53.2 MB in the end (delta: -12.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 16.1 GB. [2021-08-26 16:39:57,167 INFO L168 Benchmark]: Boogie Procedure Inliner took 743.20 ms. Allocated memory was 123.7 MB in the beginning and 169.9 MB in the end (delta: 46.1 MB). Free memory was 53.2 MB in the beginning and 60.2 MB in the end (delta: -7.0 MB). Peak memory consumption was 68.6 MB. Max. memory is 16.1 GB. [2021-08-26 16:39:57,167 INFO L168 Benchmark]: Boogie Preprocessor took 676.89 ms. Allocated memory was 169.9 MB in the beginning and 339.7 MB in the end (delta: 169.9 MB). Free memory was 60.2 MB in the beginning and 197.4 MB in the end (delta: -137.3 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-08-26 16:39:57,167 INFO L168 Benchmark]: RCFGBuilder took 14330.59 ms. Allocated memory was 339.7 MB in the beginning and 1.3 GB in the end (delta: 981.5 MB). Free memory was 197.4 MB in the beginning and 940.2 MB in the end (delta: -742.8 MB). Peak memory consumption was 811.2 MB. Max. memory is 16.1 GB. [2021-08-26 16:39:57,168 INFO L168 Benchmark]: TraceAbstraction took 13.85 ms. Allocated memory is still 1.3 GB. Free memory was 940.2 MB in the beginning and 939.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 16:39:57,168 INFO L168 Benchmark]: Witness Printer took 1100.81 ms. Allocated memory is still 1.3 GB. Free memory was 939.2 MB in the beginning and 451.6 MB in the end (delta: 487.6 MB). Peak memory consumption was 486.5 MB. Max. memory is 16.1 GB. [2021-08-26 16:39:57,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 73.4 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2601.77 ms. Allocated memory was 73.4 MB in the beginning and 123.7 MB in the end (delta: 50.3 MB). Free memory was 41.0 MB in the beginning and 53.2 MB in the end (delta: -12.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 743.20 ms. Allocated memory was 123.7 MB in the beginning and 169.9 MB in the end (delta: 46.1 MB). Free memory was 53.2 MB in the beginning and 60.2 MB in the end (delta: -7.0 MB). Peak memory consumption was 68.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 676.89 ms. Allocated memory was 169.9 MB in the beginning and 339.7 MB in the end (delta: 169.9 MB). Free memory was 60.2 MB in the beginning and 197.4 MB in the end (delta: -137.3 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 14330.59 ms. Allocated memory was 339.7 MB in the beginning and 1.3 GB in the end (delta: 981.5 MB). Free memory was 197.4 MB in the beginning and 940.2 MB in the end (delta: -742.8 MB). Peak memory consumption was 811.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 13.85 ms. Allocated memory is still 1.3 GB. Free memory was 940.2 MB in the beginning and 939.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 1100.81 ms. Allocated memory is still 1.3 GB. Free memory was 939.2 MB in the beginning and 451.6 MB in the end (delta: 487.6 MB). Peak memory consumption was 486.5 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! [2021-08-26 16:39:57,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...