./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.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_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/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_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/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_884d8b73-3cfa-437b-ac00-342a107d6329/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 8cd227f6aa4c3302567a8a6de14760d23747b101a72759923cbe24e367cf31d0 ....................................................................................................................................................................................................................................................................... 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 23:37:56,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:37:56,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:37:56,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:37:56,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:37:56,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:37:56,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:37:56,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:37:56,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:37:56,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:37:56,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:37:56,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:37:56,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:37:56,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:37:56,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:37:56,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:37:56,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:37:56,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:37:56,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:37:56,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:37:56,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:37:56,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:37:56,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:37:56,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:37:56,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:37:56,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:37:56,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:37:56,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:37:56,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:37:56,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:37:56,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:37:56,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:37:56,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:37:56,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:37:56,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:37:56,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:37:56,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:37:56,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:37:56,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:37:56,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:37:56,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:37:56,580 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:37:56,634 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:37:56,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:37:56,636 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:37:56,636 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:37:56,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:37:56,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:37:56,641 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:37:56,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:37:56,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:37:56,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:37:56,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:37:56,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:37:56,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:37:56,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:37:56,645 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:37:56,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:37:56,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:37:56,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:37:56,647 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:37:56,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:37:56,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:37:56,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:37:56,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:37:56,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:37:56,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:37:56,649 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:37:56,650 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:37:56,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:37:56,651 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:37:56,651 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_884d8b73-3cfa-437b-ac00-342a107d6329/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cd227f6aa4c3302567a8a6de14760d23747b101a72759923cbe24e367cf31d0 [2021-10-28 23:37:57,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:37:57,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:37:57,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:37:57,095 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:37:57,097 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:37:57,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-28 23:37:57,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/data/5b5f69f71/afe8f106c1fe4fbabe275ad70cf1cc1e/FLAGefa7caab1 [2021-10-28 23:37:58,439 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:37:58,441 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-28 23:37:58,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/data/5b5f69f71/afe8f106c1fe4fbabe275ad70cf1cc1e/FLAGefa7caab1 [2021-10-28 23:37:58,565 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/data/5b5f69f71/afe8f106c1fe4fbabe275ad70cf1cc1e [2021-10-28 23:37:58,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:37:58,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:37:58,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:37:58,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:37:58,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:37:58,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:37:58" (1/1) ... [2021-10-28 23:37:58,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e37e0a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:58, skipping insertion in model container [2021-10-28 23:37:58,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:37:58" (1/1) ... [2021-10-28 23:37:58,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:37:58,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:38:02,518 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_884d8b73-3cfa-437b-ac00-342a107d6329/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-10-28 23:38:02,552 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-28 23:38:02,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:38:02,722 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:38:03,252 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_884d8b73-3cfa-437b-ac00-342a107d6329/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-10-28 23:38:03,255 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-28 23:38:03,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:38:03,549 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:38:03,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03 WrapperNode [2021-10-28 23:38:03,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:38:03,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:38:03,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:38:03,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:38:03,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:03,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:04,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:38:04,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:38:04,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:38:04,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:38:04,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:04,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:04,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:04,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:05,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:05,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:05,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:05,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:38:05,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:38:05,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:38:05,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:38:05,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (1/1) ... [2021-10-28 23:38:05,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:38:05,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:38:06,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:38:06,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:38:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-10-28 23:38:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:38:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-10-28 23:38:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-10-28 23:38:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-10-28 23:38:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-28 23:38:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-28 23:38:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 23:38:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-10-28 23:38:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-10-28 23:38:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-10-28 23:38:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-10-28 23:38:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-28 23:38:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-10-28 23:38:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-10-28 23:38:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-28 23:38:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-28 23:38:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:38:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:38:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-28 23:38:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-28 23:38:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:38:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:38:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-28 23:38:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-28 23:38:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-10-28 23:38:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-10-28 23:38:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:38:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-28 23:38:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-10-28 23:38:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-10-28 23:38:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-28 23:38:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-10-28 23:38:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-10-28 23:38:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-10-28 23:38:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-10-28 23:38:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-10-28 23:38:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-10-28 23:38:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 23:38:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-10-28 23:38:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-10-28 23:38:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-10-28 23:38:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-10-28 23:38:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-10-28 23:38:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:38:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-10-28 23:38:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-10-28 23:38:26,207 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:38:26,208 INFO L299 CfgBuilder]: Removed 2742 assume(true) statements. [2021-10-28 23:38:26,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:38:26 BoogieIcfgContainer [2021-10-28 23:38:26,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:38:26,219 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:38:26,219 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:38:26,224 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:38:26,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:37:58" (1/3) ... [2021-10-28 23:38:26,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@473f7714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:38:26, skipping insertion in model container [2021-10-28 23:38:26,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:03" (2/3) ... [2021-10-28 23:38:26,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@473f7714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:38:26, skipping insertion in model container [2021-10-28 23:38:26,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:38:26" (3/3) ... [2021-10-28 23:38:26,228 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-28 23:38:26,235 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:38:26,235 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-28 23:38:26,237 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@473f7714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:38:26, skipping insertion in model container [2021-10-28 23:38:26,237 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:38:26,239 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:38:26,239 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:38:26,239 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:38:26,240 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:38:26" (3/3) ... [2021-10-28 23:38:26,244 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:38:26,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-10-28 23:38:26,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-10-28 23:38:26,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-10-28 23:38:26,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-10-28 23:38:26,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-10-28 23:38:26,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-10-28 23:38:26,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-10-28 23:38:26,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-10-28 23:38:26,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-10-28 23:38:26,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:38:26,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-10-28 23:38:26,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-10-28 23:38:26,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-10-28 23:38:26,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-10-28 23:38:26,466 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1822 nodes and edges [2021-10-28 23:38:26,485 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 877 nodes and edges [2021-10-28 23:38:26,504 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-10-28 23:38:26,517 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2021-10-28 23:38:26,529 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-10-28 23:38:26,541 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-28 23:38:26,553 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 23:38:26,566 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:38:28,020 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:38:28,020 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:38:28,023 INFO L168 Benchmark]: Toolchain (without parser) took 29447.68 ms. Allocated memory was 81.8 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 48.9 MB in the beginning and 522.3 MB in the end (delta: -473.3 MB). Peak memory consumption was 706.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:28,024 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 60.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:38:28,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4972.70 ms. Allocated memory was 81.8 MB in the beginning and 136.3 MB in the end (delta: 54.5 MB). Free memory was 48.7 MB in the beginning and 50.9 MB in the end (delta: -2.2 MB). Peak memory consumption was 70.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:28,026 INFO L168 Benchmark]: Boogie Procedure Inliner took 1145.47 ms. Allocated memory was 136.3 MB in the beginning and 192.9 MB in the end (delta: 56.6 MB). Free memory was 50.9 MB in the beginning and 80.5 MB in the end (delta: -29.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:28,028 INFO L168 Benchmark]: Boogie Preprocessor took 1249.79 ms. Allocated memory was 192.9 MB in the beginning and 385.9 MB in the end (delta: 192.9 MB). Free memory was 80.5 MB in the beginning and 243.6 MB in the end (delta: -163.1 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:28,029 INFO L168 Benchmark]: RCFGBuilder took 20266.92 ms. Allocated memory was 385.9 MB in the beginning and 1.3 GB in the end (delta: 874.5 MB). Free memory was 242.5 MB in the beginning and 1.0 GB in the end (delta: -773.6 MB). Peak memory consumption was 527.7 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:28,030 INFO L168 Benchmark]: TraceAbstraction took 19.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:38:28,031 INFO L168 Benchmark]: Witness Printer took 1782.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 522.3 MB in the end (delta: 491.8 MB). Peak memory consumption was 492.8 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:28,034 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 60.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4972.70 ms. Allocated memory was 81.8 MB in the beginning and 136.3 MB in the end (delta: 54.5 MB). Free memory was 48.7 MB in the beginning and 50.9 MB in the end (delta: -2.2 MB). Peak memory consumption was 70.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 1145.47 ms. Allocated memory was 136.3 MB in the beginning and 192.9 MB in the end (delta: 56.6 MB). Free memory was 50.9 MB in the beginning and 80.5 MB in the end (delta: -29.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1249.79 ms. Allocated memory was 192.9 MB in the beginning and 385.9 MB in the end (delta: 192.9 MB). Free memory was 80.5 MB in the beginning and 243.6 MB in the end (delta: -163.1 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 20266.92 ms. Allocated memory was 385.9 MB in the beginning and 1.3 GB in the end (delta: 874.5 MB). Free memory was 242.5 MB in the beginning and 1.0 GB in the end (delta: -773.6 MB). Peak memory consumption was 527.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 19.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 1782.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 522.3 MB in the end (delta: 491.8 MB). Peak memory consumption was 492.8 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 23:38:28,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_884d8b73-3cfa-437b-ac00-342a107d6329/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...