./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD --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-b2eff8b [2021-10-28 22:56:58,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:56:58,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:56:58,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:56:58,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:56:58,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:56:58,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:56:58,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:56:58,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:56:58,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:56:58,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:56:58,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:56:58,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:56:58,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:56:58,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:56:58,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:56:58,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:56:58,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:56:58,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:56:58,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:56:58,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:56:58,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:56:58,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:56:58,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:56:58,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:56:58,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:56:58,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:56:58,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:56:58,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:56:58,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:56:58,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:56:58,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:56:58,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:56:58,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:56:58,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:56:58,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:56:58,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:56:58,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:56:58,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:56:58,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:56:58,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:56:58,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 22:56:58,724 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:56:58,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:56:58,728 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:56:58,728 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:56:58,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:56:58,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:56:58,730 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:56:58,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:56:58,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:56:58,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:56:58,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:56:58,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:56:58,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:56:58,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:56:58,733 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:56:58,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:56:58,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:56:58,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:56:58,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:56:58,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:56:58,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:56:58,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:56:58,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:56:58,735 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:56:58,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 22:56:58,735 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:56:58,736 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:56:58,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:56:58,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:56:58,738 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 900c57888b9a34c47070de58da6e8745b40c6bca1d9291a315ec18fb39a91e71 [2021-10-28 22:56:59,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:56:59,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:56:59,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:56:59,043 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:56:59,044 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:56:59,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-28 22:56:59,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/data/bb6ab816d/bdfc14c5a83b4cf1911743d799fa0524/FLAG53a17dbdd [2021-10-28 22:57:00,034 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:57:00,036 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-28 22:57:00,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/data/bb6ab816d/bdfc14c5a83b4cf1911743d799fa0524/FLAG53a17dbdd [2021-10-28 22:57:00,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/data/bb6ab816d/bdfc14c5a83b4cf1911743d799fa0524 [2021-10-28 22:57:00,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:57:00,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:57:00,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:57:00,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:57:00,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:57:00,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e434654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00, skipping insertion in model container [2021-10-28 22:57:00,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:57:00,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:57:03,326 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i[301821,301834] [2021-10-28 22:57:03,351 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-28 22:57:03,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:57:03,457 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 22:57:03,887 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i[301821,301834] [2021-10-28 22:57:03,890 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-28 22:57:03,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:57:04,157 INFO L208 MainTranslator]: Completed translation [2021-10-28 22:57:04,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04 WrapperNode [2021-10-28 22:57:04,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:57:04,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 22:57:04,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 22:57:04,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 22:57:04,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:04,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:04,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 22:57:04,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 22:57:04,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 22:57:04,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 22:57:04,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:04,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:05,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:05,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:05,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:05,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:05,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:05,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 22:57:05,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 22:57:05,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 22:57:05,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 22:57:05,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (1/1) ... [2021-10-28 22:57:05,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:57:05,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 22:57:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-10-28 22:57:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 22:57:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-10-28 22:57:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-10-28 22:57:06,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-10-28 22:57:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-28 22:57:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-28 22:57:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 22:57:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-10-28 22:57:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-10-28 22:57:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-10-28 22:57:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-10-28 22:57:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-28 22:57:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-10-28 22:57:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-10-28 22:57:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-28 22:57:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-28 22:57:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 22:57:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 22:57:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-28 22:57:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-28 22:57:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 22:57:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 22:57:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-28 22:57:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-28 22:57:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-10-28 22:57:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-10-28 22:57:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 22:57:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-28 22:57:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-10-28 22:57:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-10-28 22:57:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-28 22:57:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-10-28 22:57:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-10-28 22:57:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-10-28 22:57:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-10-28 22:57:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-10-28 22:57:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-10-28 22:57:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 22:57:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-10-28 22:57:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-10-28 22:57:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-10-28 22:57:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-10-28 22:57:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-10-28 22:57:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 22:57:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-10-28 22:57:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-10-28 22:57:22,156 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 22:57:22,157 INFO L299 CfgBuilder]: Removed 2734 assume(true) statements. [2021-10-28 22:57:22,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:57:22 BoogieIcfgContainer [2021-10-28 22:57:22,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 22:57:22,166 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 22:57:22,166 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 22:57:22,170 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 22:57:22,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:57:00" (1/3) ... [2021-10-28 22:57:22,172 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1587ed79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:57:22, skipping insertion in model container [2021-10-28 22:57:22,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:04" (2/3) ... [2021-10-28 22:57:22,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1587ed79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:57:22, skipping insertion in model container [2021-10-28 22:57:22,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:57:22" (3/3) ... [2021-10-28 22:57:22,175 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-28 22:57:22,182 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 22:57:22,182 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-28 22:57:22,184 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1587ed79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 10:57:22, skipping insertion in model container [2021-10-28 22:57:22,184 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 22:57:22,185 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 22:57:22,186 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 22:57:22,186 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 22:57:22,187 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:57:22" (3/3) ... [2021-10-28 22:57:22,193 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 22:57:22,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-10-28 22:57:22,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-10-28 22:57:22,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-10-28 22:57:22,202 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-10-28 22:57:22,203 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-10-28 22:57:22,203 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-10-28 22:57:22,203 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-10-28 22:57:22,203 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-10-28 22:57:22,203 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-10-28 22:57:22,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-28 22:57:22,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-10-28 22:57:22,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-10-28 22:57:22,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-10-28 22:57:22,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-10-28 22:57:22,362 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1821 nodes and edges [2021-10-28 22:57:22,377 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 877 nodes and edges [2021-10-28 22:57:22,389 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-10-28 22:57:22,400 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2021-10-28 22:57:22,411 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-10-28 22:57:22,422 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-28 22:57:22,432 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 22:57:22,443 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 22:57:23,784 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 22:57:23,784 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 22:57:23,790 INFO L168 Benchmark]: Toolchain (without parser) took 23338.81 ms. Allocated memory was 113.2 MB in the beginning and 1.1 GB in the end (delta: 985.7 MB). Free memory was 69.6 MB in the beginning and 558.7 MB in the end (delta: -489.1 MB). Peak memory consumption was 684.6 MB. Max. memory is 16.1 GB. [2021-10-28 22:57:23,791 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 113.2 MB. Free memory is still 67.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:57:23,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3709.41 ms. Allocated memory was 113.2 MB in the beginning and 203.4 MB in the end (delta: 90.2 MB). Free memory was 69.6 MB in the beginning and 113.7 MB in the end (delta: -44.1 MB). Peak memory consumption was 73.7 MB. Max. memory is 16.1 GB. [2021-10-28 22:57:23,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 804.75 ms. Allocated memory is still 203.4 MB. Free memory was 113.7 MB in the beginning and 87.7 MB in the end (delta: 26.0 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. [2021-10-28 22:57:23,796 INFO L168 Benchmark]: Boogie Preprocessor took 994.57 ms. Allocated memory was 203.4 MB in the beginning and 406.8 MB in the end (delta: 203.4 MB). Free memory was 87.7 MB in the beginning and 256.2 MB in the end (delta: -168.5 MB). Peak memory consumption was 57.8 MB. Max. memory is 16.1 GB. [2021-10-28 22:57:23,796 INFO L168 Benchmark]: RCFGBuilder took 16204.28 ms. Allocated memory was 406.8 MB in the beginning and 1.1 GB in the end (delta: 692.1 MB). Free memory was 256.2 MB in the beginning and 565.0 MB in the end (delta: -308.8 MB). Peak memory consumption was 470.3 MB. Max. memory is 16.1 GB. [2021-10-28 22:57:23,797 INFO L168 Benchmark]: TraceAbstraction took 18.34 ms. Allocated memory is still 1.1 GB. Free memory was 563.9 MB in the beginning and 562.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:57:23,797 INFO L168 Benchmark]: Witness Printer took 1599.20 ms. Allocated memory is still 1.1 GB. Free memory was 562.9 MB in the beginning and 558.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 194.0 MB. Max. memory is 16.1 GB. [2021-10-28 22:57:23,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 113.2 MB. Free memory is still 67.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3709.41 ms. Allocated memory was 113.2 MB in the beginning and 203.4 MB in the end (delta: 90.2 MB). Free memory was 69.6 MB in the beginning and 113.7 MB in the end (delta: -44.1 MB). Peak memory consumption was 73.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 804.75 ms. Allocated memory is still 203.4 MB. Free memory was 113.7 MB in the beginning and 87.7 MB in the end (delta: 26.0 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 994.57 ms. Allocated memory was 203.4 MB in the beginning and 406.8 MB in the end (delta: 203.4 MB). Free memory was 87.7 MB in the beginning and 256.2 MB in the end (delta: -168.5 MB). Peak memory consumption was 57.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 16204.28 ms. Allocated memory was 406.8 MB in the beginning and 1.1 GB in the end (delta: 692.1 MB). Free memory was 256.2 MB in the beginning and 565.0 MB in the end (delta: -308.8 MB). Peak memory consumption was 470.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 18.34 ms. Allocated memory is still 1.1 GB. Free memory was 563.9 MB in the beginning and 562.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 1599.20 ms. Allocated memory is still 1.1 GB. Free memory was 562.9 MB in the beginning and 558.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 194.0 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! [2021-10-28 22:57:23,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8309d-a963-4b1c-9786-bff9b71b9e48/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...