./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/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_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be --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-e943c26 [2021-10-21 20:12:36,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:12:36,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:12:36,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:12:36,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:12:36,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:12:36,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:12:36,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:12:36,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:12:36,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:12:36,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:12:36,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:12:36,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:12:36,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:12:36,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:12:36,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:12:36,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:12:36,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:12:36,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:12:36,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:12:36,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:12:36,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:12:36,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:12:36,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:12:36,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:12:36,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:12:36,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:12:36,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:12:36,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:12:36,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:12:36,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:12:36,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:12:36,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:12:36,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:12:36,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:12:36,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:12:36,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:12:36,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:12:36,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:12:36,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:12:36,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:12:36,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 20:12:36,387 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:12:36,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:12:36,389 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:12:36,389 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:12:36,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:12:36,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:12:36,393 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:12:36,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:12:36,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:12:36,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:12:36,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:12:36,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:12:36,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:12:36,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:12:36,397 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:12:36,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:12:36,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:12:36,398 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:12:36,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:12:36,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:12:36,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:12:36,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:12:36,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:12:36,400 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:12:36,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:12:36,400 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:12:36,401 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:12:36,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:12:36,401 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:12:36,402 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_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cd227f6aa4c3302567a8a6de14760d23747b101a72759923cbe24e367cf31d0 [2021-10-21 20:12:36,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:12:36,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:12:36,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:12:36,873 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:12:36,875 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:12:36,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-21 20:12:36,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/data/8cce144df/f8fd48a1c2c74e72a3a70445c9cb08f2/FLAG6b25b7f02 [2021-10-21 20:12:38,292 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:12:38,293 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-21 20:12:38,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/data/8cce144df/f8fd48a1c2c74e72a3a70445c9cb08f2/FLAG6b25b7f02 [2021-10-21 20:12:38,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/data/8cce144df/f8fd48a1c2c74e72a3a70445c9cb08f2 [2021-10-21 20:12:38,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:12:38,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:12:38,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:12:38,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:12:38,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:12:38,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:12:38" (1/1) ... [2021-10-21 20:12:38,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cae7909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:38, skipping insertion in model container [2021-10-21 20:12:38,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:12:38" (1/1) ... [2021-10-21 20:12:38,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:12:38,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:12:42,517 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_390585d6-83b1-4a95-907a-783c3bddae7e/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-10-21 20:12:42,560 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-21 20:12:42,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:12:42,722 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:12:43,296 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_390585d6-83b1-4a95-907a-783c3bddae7e/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-10-21 20:12:43,305 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-21 20:12:43,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:12:43,625 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:12:43,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43 WrapperNode [2021-10-21 20:12:43,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:12:43,628 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:12:43,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:12:43,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:12:43,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:43,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:44,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:12:44,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:12:44,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:12:44,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:12:44,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:44,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:44,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:44,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:45,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:45,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:45,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:45,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:12:45,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:12:45,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:12:45,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:12:45,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (1/1) ... [2021-10-21 20:12:45,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:12:45,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:12:45,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:12:45,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:12:45,960 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-10-21 20:12:45,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 20:12:45,961 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-10-21 20:12:45,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-10-21 20:12:45,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-10-21 20:12:45,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-21 20:12:45,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-21 20:12:45,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-21 20:12:45,963 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-10-21 20:12:45,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-10-21 20:12:45,964 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-10-21 20:12:45,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-10-21 20:12:45,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-21 20:12:45,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-10-21 20:12:45,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-10-21 20:12:45,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-21 20:12:45,965 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-21 20:12:45,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-21 20:12:45,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-21 20:12:45,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-21 20:12:45,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-21 20:12:45,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:12:45,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:12:45,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-21 20:12:45,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-21 20:12:45,967 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-10-21 20:12:45,968 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-10-21 20:12:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:12:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-21 20:12:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-10-21 20:12:45,969 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-10-21 20:12:45,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-21 20:12:45,969 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-10-21 20:12:45,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-10-21 20:12:45,970 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-10-21 20:12:45,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-10-21 20:12:45,970 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-10-21 20:12:45,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-10-21 20:12:45,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 20:12:45,971 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-10-21 20:12:45,971 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-10-21 20:12:45,971 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-10-21 20:12:45,972 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-10-21 20:12:45,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-10-21 20:12:45,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 20:12:45,973 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-10-21 20:12:45,973 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-10-21 20:13:02,555 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:13:02,556 INFO L299 CfgBuilder]: Removed 2742 assume(true) statements. [2021-10-21 20:13:02,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:13:02 BoogieIcfgContainer [2021-10-21 20:13:02,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:13:02,570 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:13:02,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:13:02,576 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:13:02,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:12:38" (1/3) ... [2021-10-21 20:13:02,578 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61112e56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:13:02, skipping insertion in model container [2021-10-21 20:13:02,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:43" (2/3) ... [2021-10-21 20:13:02,578 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61112e56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:13:02, skipping insertion in model container [2021-10-21 20:13:02,580 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:13:02" (3/3) ... [2021-10-21 20:13:02,582 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-21 20:13:02,594 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:13:02,594 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-21 20:13:02,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61112e56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 08:13:02, skipping insertion in model container [2021-10-21 20:13:02,596 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 20:13:02,598 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:13:02,598 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:13:02,599 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:13:02,600 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:13:02" (3/3) ... [2021-10-21 20:13:02,604 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-21 20:13:02,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-10-21 20:13:02,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-10-21 20:13:02,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-10-21 20:13:02,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-10-21 20:13:02,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-10-21 20:13:02,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-10-21 20:13:02,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-10-21 20:13:02,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-10-21 20:13:02,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-10-21 20:13:02,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-21 20:13:02,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-10-21 20:13:02,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-10-21 20:13:02,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-10-21 20:13:02,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-10-21 20:13:02,855 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1822 nodes and edges [2021-10-21 20:13:02,880 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 877 nodes and edges [2021-10-21 20:13:02,893 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-10-21 20:13:02,907 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2021-10-21 20:13:02,921 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-10-21 20:13:02,935 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-21 20:13:02,949 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-21 20:13:02,963 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 20:13:04,655 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/witness.graphml [2021-10-21 20:13:04,656 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:13:04,666 INFO L168 Benchmark]: Toolchain (without parser) took 26158.40 ms. Allocated memory was 90.2 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 58.9 MB in the beginning and 781.0 MB in the end (delta: -722.0 MB). Peak memory consumption was 728.0 MB. Max. memory is 16.1 GB. [2021-10-21 20:13:04,666 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory is still 70.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:13:04,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5122.86 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 58.8 MB in the beginning and 48.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 73.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:13:04,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 1036.16 ms. Allocated memory was 146.8 MB in the beginning and 209.7 MB in the end (delta: 62.9 MB). Free memory was 48.8 MB in the beginning and 93.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:13:04,675 INFO L168 Benchmark]: Boogie Preprocessor took 1041.80 ms. Allocated memory was 209.7 MB in the beginning and 419.4 MB in the end (delta: 209.7 MB). Free memory was 93.9 MB in the beginning and 268.8 MB in the end (delta: -174.9 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:13:04,675 INFO L168 Benchmark]: RCFGBuilder took 16859.34 ms. Allocated memory was 419.4 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 267.7 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 617.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:13:04,676 INFO L168 Benchmark]: TraceAbstraction took 26.71 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:13:04,676 INFO L168 Benchmark]: Witness Printer took 2058.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 781.0 MB in the end (delta: 496.0 MB). Peak memory consumption was 497.0 MB. Max. memory is 16.1 GB. [2021-10-21 20:13:04,679 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory is still 70.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5122.86 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 58.8 MB in the beginning and 48.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 73.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 1036.16 ms. Allocated memory was 146.8 MB in the beginning and 209.7 MB in the end (delta: 62.9 MB). Free memory was 48.8 MB in the beginning and 93.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1041.80 ms. Allocated memory was 209.7 MB in the beginning and 419.4 MB in the end (delta: 209.7 MB). Free memory was 93.9 MB in the beginning and 268.8 MB in the end (delta: -174.9 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 16859.34 ms. Allocated memory was 419.4 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 267.7 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 617.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 26.71 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 2058.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 781.0 MB in the end (delta: 496.0 MB). Peak memory consumption was 497.0 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! [2021-10-21 20:13:04,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390585d6-83b1-4a95-907a-783c3bddae7e/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...