./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-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_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/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_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/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_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/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 0a59c899fb7b62412b1992e8cb98e98bcd2f06be9f99aa413b7a25f6eaad8530 ....................................................................................................................................................................................................................................................................... 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 23:52:23,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:52:23,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:52:23,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:52:23,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:52:23,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:52:23,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:52:23,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:52:23,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:52:23,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:52:23,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:52:23,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:52:23,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:52:23,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:52:23,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:52:23,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:52:23,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:52:23,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:52:23,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:52:23,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:52:23,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:52:23,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:52:23,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:52:23,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:52:23,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:52:23,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:52:23,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:52:23,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:52:23,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:52:23,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:52:23,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:52:23,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:52:23,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:52:23,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:52:23,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:52:23,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:52:23,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:52:23,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:52:23,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:52:23,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:52:23,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:52:23,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:52:23,640 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:52:23,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:52:23,642 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:52:23,642 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:52:23,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:52:23,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:52:23,651 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:52:23,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:52:23,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:52:23,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:52:23,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:52:23,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:52:23,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:52:23,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:52:23,654 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:52:23,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:52:23,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:52:23,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:52:23,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:52:23,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:52:23,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:52:23,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:52:23,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:52:23,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:52:23,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:52:23,657 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:52:23,657 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:52:23,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:52:23,658 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:52:23,660 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_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a59c899fb7b62412b1992e8cb98e98bcd2f06be9f99aa413b7a25f6eaad8530 [2021-10-28 23:52:24,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:52:24,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:52:24,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:52:24,044 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:52:24,045 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:52:24,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-28 23:52:24,128 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/data/6c41322a2/85ef715bdbb3445a87ba432222c12de3/FLAG740f7f2fd [2021-10-28 23:52:25,298 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:52:25,299 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-28 23:52:25,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/data/6c41322a2/85ef715bdbb3445a87ba432222c12de3/FLAG740f7f2fd [2021-10-28 23:52:25,524 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/data/6c41322a2/85ef715bdbb3445a87ba432222c12de3 [2021-10-28 23:52:25,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:52:25,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:52:25,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:52:25,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:52:25,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:52:25,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:52:25" (1/1) ... [2021-10-28 23:52:25,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d93720c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:25, skipping insertion in model container [2021-10-28 23:52:25,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:52:25" (1/1) ... [2021-10-28 23:52:25,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:52:25,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:52:29,306 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_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i[301821,301834] [2021-10-28 23:52:29,340 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-28 23:52:29,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:52:29,501 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:52:29,952 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_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i[301821,301834] [2021-10-28 23:52:29,955 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-28 23:52:29,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:52:30,185 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:52:30,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30 WrapperNode [2021-10-28 23:52:30,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:52:30,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:52:30,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:52:30,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:52:30,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:30,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:31,187 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:52:31,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:52:31,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:52:31,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:52:31,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:31,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:31,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:31,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:31,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:31,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:31,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:32,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:52:32,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:52:32,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:52:32,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:52:32,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (1/1) ... [2021-10-28 23:52:32,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:52:32,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:52:32,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:52:32,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:52:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-10-28 23:52:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:52:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-10-28 23:52:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-10-28 23:52:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-10-28 23:52:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-28 23:52:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-28 23:52:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 23:52:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-10-28 23:52:32,162 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-10-28 23:52:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-10-28 23:52:32,162 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-10-28 23:52:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-28 23:52:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-10-28 23:52:32,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-10-28 23:52:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-28 23:52:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-28 23:52:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:52:32,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:52:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-28 23:52:32,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-28 23:52:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:52:32,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:52:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-28 23:52:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-28 23:52:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-10-28 23:52:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-10-28 23:52:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:52:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-28 23:52:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-10-28 23:52:32,166 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-10-28 23:52:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-28 23:52:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-10-28 23:52:32,166 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-10-28 23:52:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-10-28 23:52:32,167 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-10-28 23:52:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-10-28 23:52:32,167 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-10-28 23:52:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 23:52:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-10-28 23:52:32,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-10-28 23:52:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-10-28 23:52:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-10-28 23:52:32,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-10-28 23:52:32,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:52:32,169 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-10-28 23:52:32,169 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-10-28 23:52:50,782 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:52:50,782 INFO L299 CfgBuilder]: Removed 2630 assume(true) statements. [2021-10-28 23:52:50,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:52:50 BoogieIcfgContainer [2021-10-28 23:52:50,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:52:50,794 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:52:50,794 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:52:50,798 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:52:50,799 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:52:25" (1/3) ... [2021-10-28 23:52:50,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cd21e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:52:50, skipping insertion in model container [2021-10-28 23:52:50,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:30" (2/3) ... [2021-10-28 23:52:50,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cd21e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:52:50, skipping insertion in model container [2021-10-28 23:52:50,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:52:50" (3/3) ... [2021-10-28 23:52:50,804 INFO L111 eAbstractionObserver]: Analyzing ICFG main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-28 23:52:50,811 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:52:50,811 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-28 23:52:50,814 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cd21e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:52:50, skipping insertion in model container [2021-10-28 23:52:50,814 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:52:50,815 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:52:50,815 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:52:50,816 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:52:50,817 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:52:50" (3/3) ... [2021-10-28 23:52:50,821 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:52:50,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-10-28 23:52:50,831 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-10-28 23:52:50,831 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-10-28 23:52:50,831 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-10-28 23:52:50,832 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-10-28 23:52:50,832 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-10-28 23:52:50,832 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-10-28 23:52:50,832 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-10-28 23:52:50,832 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-10-28 23:52:50,833 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:52:50,833 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-10-28 23:52:50,834 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-10-28 23:52:50,834 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-10-28 23:52:50,834 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-10-28 23:52:51,046 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1826 nodes and edges [2021-10-28 23:52:51,068 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 879 nodes and edges [2021-10-28 23:52:51,080 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 133 nodes and edges [2021-10-28 23:52:51,092 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-10-28 23:52:51,125 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-10-28 23:52:51,137 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-28 23:52:51,168 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 23:52:51,191 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:52:52,526 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:52:52,526 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:52:52,529 INFO L168 Benchmark]: Toolchain (without parser) took 26997.81 ms. Allocated memory was 113.2 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 81.8 MB in the beginning and 851.3 MB in the end (delta: -769.5 MB). Peak memory consumption was 858.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:52,529 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 113.2 MB. Free memory was 88.0 MB in the beginning and 87.9 MB in the end (delta: 70.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:52:52,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4653.48 ms. Allocated memory was 113.2 MB in the beginning and 174.1 MB in the end (delta: 60.8 MB). Free memory was 81.5 MB in the beginning and 63.9 MB in the end (delta: 17.6 MB). Peak memory consumption was 87.3 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:52,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 999.49 ms. Allocated memory was 174.1 MB in the beginning and 262.1 MB in the end (delta: 88.1 MB). Free memory was 63.9 MB in the beginning and 135.7 MB in the end (delta: -71.9 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:52,533 INFO L168 Benchmark]: Boogie Preprocessor took 873.41 ms. Allocated memory is still 262.1 MB. Free memory was 135.7 MB in the beginning and 99.9 MB in the end (delta: 35.8 MB). Peak memory consumption was 59.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:52,533 INFO L168 Benchmark]: RCFGBuilder took 18728.82 ms. Allocated memory was 262.1 MB in the beginning and 1.2 GB in the end (delta: 914.4 MB). Free memory was 98.9 MB in the beginning and 677.3 MB in the end (delta: -578.4 MB). Peak memory consumption was 408.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:52,534 INFO L168 Benchmark]: TraceAbstraction took 20.50 ms. Allocated memory is still 1.2 GB. Free memory was 676.2 MB in the beginning and 675.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:52:52,535 INFO L168 Benchmark]: Witness Printer took 1711.16 ms. Allocated memory is still 1.2 GB. Free memory was 675.2 MB in the beginning and 851.3 MB in the end (delta: -176.2 MB). Peak memory consumption was 386.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:52,538 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 113.2 MB. Free memory was 88.0 MB in the beginning and 87.9 MB in the end (delta: 70.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4653.48 ms. Allocated memory was 113.2 MB in the beginning and 174.1 MB in the end (delta: 60.8 MB). Free memory was 81.5 MB in the beginning and 63.9 MB in the end (delta: 17.6 MB). Peak memory consumption was 87.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 999.49 ms. Allocated memory was 174.1 MB in the beginning and 262.1 MB in the end (delta: 88.1 MB). Free memory was 63.9 MB in the beginning and 135.7 MB in the end (delta: -71.9 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 873.41 ms. Allocated memory is still 262.1 MB. Free memory was 135.7 MB in the beginning and 99.9 MB in the end (delta: 35.8 MB). Peak memory consumption was 59.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 18728.82 ms. Allocated memory was 262.1 MB in the beginning and 1.2 GB in the end (delta: 914.4 MB). Free memory was 98.9 MB in the beginning and 677.3 MB in the end (delta: -578.4 MB). Peak memory consumption was 408.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 20.50 ms. Allocated memory is still 1.2 GB. Free memory was 676.2 MB in the beginning and 675.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 1711.16 ms. Allocated memory is still 1.2 GB. Free memory was 675.2 MB in the beginning and 851.3 MB in the end (delta: -176.2 MB). Peak memory consumption was 386.9 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 23:52:52,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e39fe3a-8e97-4ec5-b9cc-ec7f07b3ad5b/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...