./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.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_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/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_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/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_9dcef94b-7711-408f-9f3c-3df73c364443/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 09af1e0a26b6068c3a12b2dc7cafd024f2b6636a97ff939aa4fed7042fdd8726 ....................................................................................................................................................................................................................................................................... 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 23:03:40,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:03:40,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:03:40,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:03:40,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:03:40,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:03:40,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:03:40,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:03:40,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:03:40,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:03:40,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:03:40,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:03:40,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:03:40,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:03:40,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:03:40,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:03:40,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:03:40,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:03:40,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:03:40,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:03:40,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:03:40,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:03:40,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:03:40,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:03:40,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:03:40,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:03:40,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:03:40,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:03:40,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:03:40,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:03:40,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:03:40,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:03:40,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:03:40,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:03:40,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:03:40,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:03:40,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:03:40,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:03:40,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:03:40,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:03:40,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:03:40,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:03:40,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:03:40,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:03:40,798 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:03:40,799 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:03:40,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:03:40,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:03:40,812 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:03:40,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:03:40,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:03:40,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:03:40,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:03:40,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:03:40,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:03:40,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:03:40,817 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:03:40,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:03:40,817 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:03:40,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:03:40,818 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:03:40,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:03:40,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:03:40,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:03:40,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:03:40,820 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:03:40,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:03:40,821 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:03:40,821 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:03:40,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:03:40,822 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:03:40,824 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_9dcef94b-7711-408f-9f3c-3df73c364443/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09af1e0a26b6068c3a12b2dc7cafd024f2b6636a97ff939aa4fed7042fdd8726 [2021-10-28 23:03:41,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:03:41,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:03:41,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:03:41,403 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:03:41,405 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:03:41,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-28 23:03:41,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/data/3185c01ea/a9a0dcee855f4fb4a4f47d683ea73cd5/FLAG0af6e7044 [2021-10-28 23:03:43,029 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:03:43,030 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-28 23:03:43,124 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/data/3185c01ea/a9a0dcee855f4fb4a4f47d683ea73cd5/FLAG0af6e7044 [2021-10-28 23:03:43,196 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/data/3185c01ea/a9a0dcee855f4fb4a4f47d683ea73cd5 [2021-10-28 23:03:43,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:03:43,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:03:43,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:03:43,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:03:43,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:03:43,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:03:43" (1/1) ... [2021-10-28 23:03:43,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e508a8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:43, skipping insertion in model container [2021-10-28 23:03:43,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:03:43" (1/1) ... [2021-10-28 23:03:43,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:03:43,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:03:47,122 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_9dcef94b-7711-408f-9f3c-3df73c364443/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-10-28 23:03:47,152 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-28 23:03:47,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:03:47,253 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:03:47,677 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_9dcef94b-7711-408f-9f3c-3df73c364443/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-10-28 23:03:47,680 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-10-28 23:03:47,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:03:47,978 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:03:47,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47 WrapperNode [2021-10-28 23:03:47,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:03:47,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:03:47,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:03:47,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:03:47,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:48,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:48,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:03:48,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:03:48,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:03:48,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:03:48,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:48,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:49,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:49,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:49,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:49,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:49,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:50,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:03:50,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:03:50,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:03:50,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:03:50,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (1/1) ... [2021-10-28 23:03:50,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:03:50,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:03:50,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:03:50,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:03:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-10-28 23:03:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:03:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-10-28 23:03:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-10-28 23:03:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-10-28 23:03:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-28 23:03:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-28 23:03:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 23:03:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-10-28 23:03:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-10-28 23:03:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-10-28 23:03:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-10-28 23:03:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-28 23:03:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-10-28 23:03:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-10-28 23:03:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-28 23:03:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-28 23:03:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:03:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:03:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-28 23:03:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-28 23:03:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:03:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:03:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-28 23:03:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-28 23:03:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-10-28 23:03:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-10-28 23:03:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:03:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-28 23:03:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-10-28 23:03:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-10-28 23:03:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-28 23:03:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-10-28 23:03:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-10-28 23:03:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-10-28 23:03:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-10-28 23:03:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-10-28 23:03:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-10-28 23:03:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 23:03:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-10-28 23:03:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-10-28 23:03:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-10-28 23:03:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-10-28 23:03:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-10-28 23:03:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:03:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-10-28 23:03:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-10-28 23:04:09,234 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:04:09,236 INFO L299 CfgBuilder]: Removed 2638 assume(true) statements. [2021-10-28 23:04:09,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:04:09 BoogieIcfgContainer [2021-10-28 23:04:09,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:04:09,247 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:04:09,247 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:04:09,251 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:04:09,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:03:43" (1/3) ... [2021-10-28 23:04:09,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2121c1d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:04:09, skipping insertion in model container [2021-10-28 23:04:09,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:47" (2/3) ... [2021-10-28 23:04:09,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2121c1d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:04:09, skipping insertion in model container [2021-10-28 23:04:09,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:04:09" (3/3) ... [2021-10-28 23:04:09,256 INFO L111 eAbstractionObserver]: Analyzing ICFG main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-10-28 23:04:09,263 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:04:09,263 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-28 23:04:09,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2121c1d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:04:09, skipping insertion in model container [2021-10-28 23:04:09,265 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:04:09,266 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:04:09,266 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:04:09,267 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:04:09,271 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:04:09" (3/3) ... [2021-10-28 23:04:09,275 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:04:09,283 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-10-28 23:04:09,284 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-10-28 23:04:09,284 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-10-28 23:04:09,284 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-10-28 23:04:09,284 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-10-28 23:04:09,284 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-10-28 23:04:09,285 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-10-28 23:04:09,285 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-10-28 23:04:09,285 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-10-28 23:04:09,286 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:04:09,286 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-10-28 23:04:09,286 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-10-28 23:04:09,287 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-10-28 23:04:09,287 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-10-28 23:04:09,505 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1827 nodes and edges [2021-10-28 23:04:09,525 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 879 nodes and edges [2021-10-28 23:04:09,535 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 133 nodes and edges [2021-10-28 23:04:09,546 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-10-28 23:04:09,556 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-10-28 23:04:09,567 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-28 23:04:09,578 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 23:04:09,588 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:04:11,284 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:04:11,284 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:04:11,287 INFO L168 Benchmark]: Toolchain (without parser) took 28082.08 ms. Allocated memory was 102.8 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 70.6 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 677.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:04:11,288 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 102.8 MB. Free memory was 79.4 MB in the beginning and 79.4 MB in the end (delta: 51.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:04:11,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4769.34 ms. Allocated memory was 102.8 MB in the beginning and 205.5 MB in the end (delta: 102.8 MB). Free memory was 70.3 MB in the beginning and 103.3 MB in the end (delta: -33.0 MB). Peak memory consumption was 86.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:04:11,292 INFO L168 Benchmark]: Boogie Procedure Inliner took 918.59 ms. Allocated memory is still 205.5 MB. Free memory was 103.3 MB in the beginning and 85.8 MB in the end (delta: 17.5 MB). Peak memory consumption was 55.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:04:11,294 INFO L168 Benchmark]: Boogie Preprocessor took 1180.36 ms. Allocated memory was 205.5 MB in the beginning and 400.6 MB in the end (delta: 195.0 MB). Free memory was 85.8 MB in the beginning and 245.7 MB in the end (delta: -159.9 MB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:04:11,294 INFO L168 Benchmark]: RCFGBuilder took 19156.18 ms. Allocated memory was 400.6 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 245.7 MB in the beginning and 1.0 GB in the end (delta: -755.8 MB). Peak memory consumption was 365.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:04:11,295 INFO L168 Benchmark]: TraceAbstraction took 18.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 999.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:04:11,295 INFO L168 Benchmark]: Witness Printer took 2018.27 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 671.1 MB). Free memory was 999.4 MB in the beginning and 1.7 GB in the end (delta: -652.2 MB). Peak memory consumption was 247.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:04:11,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 102.8 MB. Free memory was 79.4 MB in the beginning and 79.4 MB in the end (delta: 51.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4769.34 ms. Allocated memory was 102.8 MB in the beginning and 205.5 MB in the end (delta: 102.8 MB). Free memory was 70.3 MB in the beginning and 103.3 MB in the end (delta: -33.0 MB). Peak memory consumption was 86.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 918.59 ms. Allocated memory is still 205.5 MB. Free memory was 103.3 MB in the beginning and 85.8 MB in the end (delta: 17.5 MB). Peak memory consumption was 55.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1180.36 ms. Allocated memory was 205.5 MB in the beginning and 400.6 MB in the end (delta: 195.0 MB). Free memory was 85.8 MB in the beginning and 245.7 MB in the end (delta: -159.9 MB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 19156.18 ms. Allocated memory was 400.6 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 245.7 MB in the beginning and 1.0 GB in the end (delta: -755.8 MB). Peak memory consumption was 365.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 18.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 999.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 2018.27 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 671.1 MB). Free memory was 999.4 MB in the beginning and 1.7 GB in the end (delta: -652.2 MB). Peak memory consumption was 247.5 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 23:04:11,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcef94b-7711-408f-9f3c-3df73c364443/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...