./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/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_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/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_a794cbed-49f5-4317-9d3b-e2b40f2cab95/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 900c57888b9a34c47070de58da6e8745b40c6bca1d9291a315ec18fb39a91e71 ....................................................................................................................................................................................................................................................................... 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 19:42:37,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:42:37,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:42:37,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:42:37,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:42:37,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:42:37,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:42:37,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:42:37,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:42:37,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:42:37,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:42:37,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:42:37,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:42:37,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:42:37,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:42:37,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:42:37,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:42:37,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:42:37,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:42:37,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:42:37,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:42:37,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:42:37,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:42:37,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:42:37,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:42:37,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:42:37,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:42:37,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:42:37,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:42:37,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:42:37,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:42:37,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:42:37,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:42:37,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:42:37,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:42:37,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:42:37,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:42:37,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:42:37,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:42:37,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:42:37,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:42:37,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:42:37,328 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:42:37,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:42:37,332 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:42:37,333 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:42:37,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:42:37,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:42:37,336 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:42:37,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:42:37,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:42:37,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:42:37,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:42:37,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:42:37,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:42:37,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:42:37,339 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:42:37,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:42:37,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:42:37,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:42:37,340 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:42:37,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:42:37,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:42:37,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:42:37,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:42:37,341 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:42:37,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:42:37,342 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:42:37,342 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:42:37,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:42:37,342 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:42:37,344 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_a794cbed-49f5-4317-9d3b-e2b40f2cab95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 900c57888b9a34c47070de58da6e8745b40c6bca1d9291a315ec18fb39a91e71 [2021-10-21 19:42:37,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:42:37,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:42:37,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:42:37,643 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:42:37,644 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:42:37,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-21 19:42:37,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/data/33e5c623f/085fb37a74cc476d9c58cf2d37ca67b5/FLAGa155b3058 [2021-10-21 19:42:38,609 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:42:38,610 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-21 19:42:38,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/data/33e5c623f/085fb37a74cc476d9c58cf2d37ca67b5/FLAGa155b3058 [2021-10-21 19:42:39,037 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/data/33e5c623f/085fb37a74cc476d9c58cf2d37ca67b5 [2021-10-21 19:42:39,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:42:39,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:42:39,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:42:39,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:42:39,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:42:39,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:42:39" (1/1) ... [2021-10-21 19:42:39,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2747ba0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:39, skipping insertion in model container [2021-10-21 19:42:39,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:42:39" (1/1) ... [2021-10-21 19:42:39,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:42:39,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:42:42,006 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_a794cbed-49f5-4317-9d3b-e2b40f2cab95/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i[301821,301834] [2021-10-21 19:42:42,032 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-21 19:42:42,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:42:42,116 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:42:42,559 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_a794cbed-49f5-4317-9d3b-e2b40f2cab95/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i[301821,301834] [2021-10-21 19:42:42,561 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-21 19:42:42,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:42:42,734 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:42:42,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42 WrapperNode [2021-10-21 19:42:42,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:42:42,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:42:42,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:42:42,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:42:42,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:42,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:43,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:42:43,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 19:42:43,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 19:42:43,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 19:42:43,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:43,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:43,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:43,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:44,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:44,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:44,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:44,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 19:42:44,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 19:42:44,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 19:42:44,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 19:42:44,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (1/1) ... [2021-10-21 19:42:44,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:42:44,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 19:42:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-10-21 19:42:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 19:42:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-10-21 19:42:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-10-21 19:42:44,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-10-21 19:42:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-21 19:42:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-21 19:42:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-21 19:42:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-10-21 19:42:44,555 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-10-21 19:42:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-10-21 19:42:44,555 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-10-21 19:42:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-21 19:42:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-10-21 19:42:44,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-10-21 19:42:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-21 19:42:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-21 19:42:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-21 19:42:44,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-21 19:42:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-21 19:42:44,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-21 19:42:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 19:42:44,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 19:42:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-21 19:42:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-21 19:42:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-10-21 19:42:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-10-21 19:42:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 19:42:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-21 19:42:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-10-21 19:42:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-10-21 19:42:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-21 19:42:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-10-21 19:42:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-10-21 19:42:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-10-21 19:42:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-10-21 19:42:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-10-21 19:42:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-10-21 19:42:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 19:42:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-10-21 19:42:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-10-21 19:42:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-10-21 19:42:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-10-21 19:42:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-10-21 19:42:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 19:42:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-10-21 19:42:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-10-21 19:43:00,943 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 19:43:00,943 INFO L299 CfgBuilder]: Removed 2734 assume(true) statements. [2021-10-21 19:43:00,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:43:00 BoogieIcfgContainer [2021-10-21 19:43:00,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 19:43:00,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 19:43:00,955 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 19:43:00,960 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 19:43:00,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 07:42:39" (1/3) ... [2021-10-21 19:43:00,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65009a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 07:43:00, skipping insertion in model container [2021-10-21 19:43:00,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:42" (2/3) ... [2021-10-21 19:43:00,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65009a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 07:43:00, skipping insertion in model container [2021-10-21 19:43:00,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:43:00" (3/3) ... [2021-10-21 19:43:00,965 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2021-10-21 19:43:00,971 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 19:43:00,972 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-21 19:43:00,973 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65009a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 07:43:00, skipping insertion in model container [2021-10-21 19:43:00,973 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 19:43:00,974 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 19:43:00,975 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 19:43:00,975 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 19:43:00,975 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:43:00" (3/3) ... [2021-10-21 19:43:00,979 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-21 19:43:00,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-10-21 19:43:00,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-10-21 19:43:00,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-10-21 19:43:00,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-10-21 19:43:00,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-10-21 19:43:00,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-10-21 19:43:00,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-10-21 19:43:00,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-10-21 19:43:00,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-10-21 19:43:00,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-21 19:43:00,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-10-21 19:43:00,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-10-21 19:43:00,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-10-21 19:43:00,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-10-21 19:43:01,194 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1821 nodes and edges [2021-10-21 19:43:01,214 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 877 nodes and edges [2021-10-21 19:43:01,225 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-10-21 19:43:01,237 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2021-10-21 19:43:01,248 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-10-21 19:43:01,259 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-21 19:43:01,270 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-21 19:43:01,281 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 19:43:02,824 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/witness.graphml [2021-10-21 19:43:02,825 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 19:43:02,828 INFO L168 Benchmark]: Toolchain (without parser) took 23785.06 ms. Allocated memory was 90.2 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 60.3 MB in the beginning and 969.8 MB in the end (delta: -909.6 MB). Peak memory consumption was 646.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,829 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory was 60.3 MB in the beginning and 60.3 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:43:02,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3677.14 ms. Allocated memory was 90.2 MB in the beginning and 167.8 MB in the end (delta: 77.6 MB). Free memory was 59.9 MB in the beginning and 61.7 MB in the end (delta: -1.8 MB). Peak memory consumption was 77.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,831 INFO L168 Benchmark]: Boogie Procedure Inliner took 738.22 ms. Allocated memory was 167.8 MB in the beginning and 283.1 MB in the end (delta: 115.3 MB). Free memory was 61.7 MB in the beginning and 168.1 MB in the end (delta: -106.4 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,832 INFO L168 Benchmark]: Boogie Preprocessor took 978.99 ms. Allocated memory is still 283.1 MB. Free memory was 168.1 MB in the beginning and 140.0 MB in the end (delta: 28.1 MB). Peak memory consumption was 75.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,833 INFO L168 Benchmark]: RCFGBuilder took 16496.31 ms. Allocated memory was 283.1 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 140.0 MB in the beginning and 1.0 GB in the end (delta: -885.4 MB). Peak memory consumption was 430.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,833 INFO L168 Benchmark]: TraceAbstraction took 18.47 ms. Allocated memory is still 1.6 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. [2021-10-21 19:43:02,834 INFO L168 Benchmark]: Witness Printer took 1851.10 ms. Allocated memory is still 1.6 GB. Free memory was 1.0 GB in the beginning and 969.8 MB in the end (delta: 53.5 MB). Peak memory consumption was 121.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,840 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory was 60.3 MB in the beginning and 60.3 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3677.14 ms. Allocated memory was 90.2 MB in the beginning and 167.8 MB in the end (delta: 77.6 MB). Free memory was 59.9 MB in the beginning and 61.7 MB in the end (delta: -1.8 MB). Peak memory consumption was 77.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 738.22 ms. Allocated memory was 167.8 MB in the beginning and 283.1 MB in the end (delta: 115.3 MB). Free memory was 61.7 MB in the beginning and 168.1 MB in the end (delta: -106.4 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 978.99 ms. Allocated memory is still 283.1 MB. Free memory was 168.1 MB in the beginning and 140.0 MB in the end (delta: 28.1 MB). Peak memory consumption was 75.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 16496.31 ms. Allocated memory was 283.1 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 140.0 MB in the beginning and 1.0 GB in the end (delta: -885.4 MB). Peak memory consumption was 430.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 18.47 ms. Allocated memory is still 1.6 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 1851.10 ms. Allocated memory is still 1.6 GB. Free memory was 1.0 GB in the beginning and 969.8 MB in the end (delta: 53.5 MB). Peak memory consumption was 121.6 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 19:43:02,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a794cbed-49f5-4317-9d3b-e2b40f2cab95/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...