./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 f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/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_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 10:42:24,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 10:42:24,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 10:42:24,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 10:42:24,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 10:42:24,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 10:42:24,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 10:42:24,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 10:42:24,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 10:42:24,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 10:42:24,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 10:42:24,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 10:42:24,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 10:42:24,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 10:42:24,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 10:42:24,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 10:42:24,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 10:42:24,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 10:42:24,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 10:42:24,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 10:42:24,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 10:42:24,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 10:42:24,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 10:42:24,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 10:42:24,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 10:42:24,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 10:42:24,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 10:42:24,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 10:42:24,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 10:42:24,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 10:42:24,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 10:42:24,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 10:42:24,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 10:42:24,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 10:42:24,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 10:42:24,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 10:42:24,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 10:42:24,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 10:42:24,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 10:42:24,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 10:42:24,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 10:42:24,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-09 10:42:24,684 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 10:42:24,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 10:42:24,685 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 10:42:24,685 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 10:42:24,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 10:42:24,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 10:42:24,695 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 10:42:24,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 10:42:24,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 10:42:24,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 10:42:24,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 10:42:24,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 10:42:24,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 10:42:24,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 10:42:24,698 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 10:42:24,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 10:42:24,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 10:42:24,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 10:42:24,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 10:42:24,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:42:24,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 10:42:24,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 10:42:24,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 10:42:24,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 10:42:24,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 10:42:24,701 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 10:42:24,702 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 10:42:24,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 10:42:24,702 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 10:42:24,704 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_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cd227f6aa4c3302567a8a6de14760d23747b101a72759923cbe24e367cf31d0 [2021-11-09 10:42:25,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 10:42:25,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 10:42:25,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 10:42:25,125 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 10:42:25,126 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 10:42:25,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-11-09 10:42:25,212 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/data/a4d2d2ab1/0b6c78c3ad21437f85deb888f298b40e/FLAG302660325 [2021-11-09 10:42:26,321 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 10:42:26,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-11-09 10:42:26,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/data/a4d2d2ab1/0b6c78c3ad21437f85deb888f298b40e/FLAG302660325 [2021-11-09 10:42:26,605 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/data/a4d2d2ab1/0b6c78c3ad21437f85deb888f298b40e [2021-11-09 10:42:26,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 10:42:26,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 10:42:26,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 10:42:26,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 10:42:26,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 10:42:26,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:42:26" (1/1) ... [2021-11-09 10:42:26,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a968ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:26, skipping insertion in model container [2021-11-09 10:42:26,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:42:26" (1/1) ... [2021-11-09 10:42:26,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 10:42:26,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 10:42:30,336 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_89923bbf-827a-46f6-b44a-b333418fc099/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-11-09 10:42:30,368 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-09 10:42:30,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:42:30,509 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 10:42:31,099 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_89923bbf-827a-46f6-b44a-b333418fc099/sv-benchmarks/c/ldv-commit-tester/main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-11-09 10:42:31,103 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-09 10:42:31,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:42:31,348 INFO L208 MainTranslator]: Completed translation [2021-11-09 10:42:31,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31 WrapperNode [2021-11-09 10:42:31,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 10:42:31,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 10:42:31,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 10:42:31,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 10:42:31,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:31,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:32,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 10:42:32,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 10:42:32,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 10:42:32,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 10:42:32,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:32,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:32,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:32,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:32,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:33,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:33,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:33,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 10:42:33,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 10:42:33,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 10:42:33,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 10:42:33,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (1/1) ... [2021-11-09 10:42:33,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:42:33,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:42:33,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 10:42:33,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 10:42:33,581 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-11-09 10:42:33,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 10:42:33,582 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-11-09 10:42:33,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-11-09 10:42:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-11-09 10:42:33,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-09 10:42:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-09 10:42:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-09 10:42:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-11-09 10:42:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-11-09 10:42:33,583 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-11-09 10:42:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-11-09 10:42:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-09 10:42:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-11-09 10:42:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-11-09 10:42:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-09 10:42:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-09 10:42:33,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-09 10:42:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-09 10:42:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-09 10:42:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-09 10:42:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 10:42:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 10:42:33,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-09 10:42:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-09 10:42:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-11-09 10:42:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-11-09 10:42:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 10:42:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-09 10:42:33,586 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-11-09 10:42:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-11-09 10:42:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-09 10:42:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-11-09 10:42:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-11-09 10:42:33,587 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-11-09 10:42:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-11-09 10:42:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-11-09 10:42:33,588 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-11-09 10:42:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 10:42:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-11-09 10:42:33,588 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-11-09 10:42:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-09 10:42:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-11-09 10:42:33,589 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-11-09 10:42:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 10:42:33,589 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-11-09 10:42:33,589 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-11-09 10:42:54,030 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 10:42:54,030 INFO L299 CfgBuilder]: Removed 2742 assume(true) statements. [2021-11-09 10:42:54,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:42:54 BoogieIcfgContainer [2021-11-09 10:42:54,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 10:42:54,045 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-09 10:42:54,045 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-09 10:42:54,050 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-09 10:42:54,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 10:42:26" (1/3) ... [2021-11-09 10:42:54,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aca4549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:42:54, skipping insertion in model container [2021-11-09 10:42:54,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:42:31" (2/3) ... [2021-11-09 10:42:54,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aca4549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:42:54, skipping insertion in model container [2021-11-09 10:42:54,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:42:54" (3/3) ... [2021-11-09 10:42:54,056 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-11-09 10:42:54,063 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-09 10:42:54,063 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-09 10:42:54,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aca4549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 10:42:54, skipping insertion in model container [2021-11-09 10:42:54,066 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-09 10:42:54,067 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-09 10:42:54,067 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-09 10:42:54,067 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-09 10:42:54,069 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:42:54" (3/3) ... [2021-11-09 10:42:54,072 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-09 10:42:54,081 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_resume [2021-11-09 10:42:54,082 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_shutdown [2021-11-09 10:42:54,082 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_up [2021-11-09 10:42:54,082 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_shutdown [2021-11-09 10:42:54,082 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_worker [2021-11-09 10:42:54,083 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_start [2021-11-09 10:42:54,083 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~int [2021-11-09 10:42:54,083 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_stop [2021-11-09 10:42:54,083 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-11-09 10:42:54,084 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-11-09 10:42:54,084 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_down [2021-11-09 10:42:54,085 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-11-09 10:42:54,085 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_cpu_switch [2021-11-09 10:42:54,085 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nmi_setup [2021-11-09 10:42:54,329 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1822 nodes and edges [2021-11-09 10:42:54,353 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 877 nodes and edges [2021-11-09 10:42:54,366 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-11-09 10:42:54,378 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2021-11-09 10:42:54,391 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-11-09 10:42:54,403 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-09 10:42:54,415 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-09 10:42:54,427 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-09 10:42:56,181 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/witness.graphml [2021-11-09 10:42:56,182 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-09 10:42:56,185 INFO L168 Benchmark]: Toolchain (without parser) took 29571.96 ms. Allocated memory was 136.3 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 88.9 MB in the beginning and 775.5 MB in the end (delta: -686.6 MB). Peak memory consumption was 638.6 MB. Max. memory is 16.1 GB. [2021-11-09 10:42:56,187 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory was 54.6 MB in the beginning and 54.6 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 10:42:56,190 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4733.76 ms. Allocated memory was 136.3 MB in the beginning and 176.2 MB in the end (delta: 39.8 MB). Free memory was 88.9 MB in the beginning and 73.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 76.3 MB. Max. memory is 16.1 GB. [2021-11-09 10:42:56,190 INFO L168 Benchmark]: Boogie Procedure Inliner took 875.65 ms. Allocated memory is still 176.2 MB. Free memory was 73.2 MB in the beginning and 57.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2021-11-09 10:42:56,192 INFO L168 Benchmark]: Boogie Preprocessor took 1240.54 ms. Allocated memory was 176.2 MB in the beginning and 302.0 MB in the end (delta: 125.8 MB). Free memory was 57.0 MB in the beginning and 159.7 MB in the end (delta: -102.7 MB). Peak memory consumption was 59.8 MB. Max. memory is 16.1 GB. [2021-11-09 10:42:56,193 INFO L168 Benchmark]: RCFGBuilder took 20573.24 ms. Allocated memory was 302.0 MB in the beginning and 899.7 MB in the end (delta: 597.7 MB). Free memory was 159.7 MB in the beginning and 498.9 MB in the end (delta: -339.2 MB). Peak memory consumption was 456.9 MB. Max. memory is 16.1 GB. [2021-11-09 10:42:56,193 INFO L168 Benchmark]: TraceAbstraction took 20.70 ms. Allocated memory is still 899.7 MB. Free memory is still 497.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 10:42:56,194 INFO L168 Benchmark]: Witness Printer took 2115.70 ms. Allocated memory was 899.7 MB in the beginning and 1.2 GB in the end (delta: 312.5 MB). Free memory was 497.9 MB in the beginning and 775.5 MB in the end (delta: -277.6 MB). Peak memory consumption was 283.4 MB. Max. memory is 16.1 GB. [2021-11-09 10:42:56,197 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory was 54.6 MB in the beginning and 54.6 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4733.76 ms. Allocated memory was 136.3 MB in the beginning and 176.2 MB in the end (delta: 39.8 MB). Free memory was 88.9 MB in the beginning and 73.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 76.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 875.65 ms. Allocated memory is still 176.2 MB. Free memory was 73.2 MB in the beginning and 57.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1240.54 ms. Allocated memory was 176.2 MB in the beginning and 302.0 MB in the end (delta: 125.8 MB). Free memory was 57.0 MB in the beginning and 159.7 MB in the end (delta: -102.7 MB). Peak memory consumption was 59.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 20573.24 ms. Allocated memory was 302.0 MB in the beginning and 899.7 MB in the end (delta: 597.7 MB). Free memory was 159.7 MB in the beginning and 498.9 MB in the end (delta: -339.2 MB). Peak memory consumption was 456.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 20.70 ms. Allocated memory is still 899.7 MB. Free memory is still 497.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 2115.70 ms. Allocated memory was 899.7 MB in the beginning and 1.2 GB in the end (delta: 312.5 MB). Free memory was 497.9 MB in the beginning and 775.5 MB in the end (delta: -277.6 MB). Peak memory consumption was 283.4 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! [2021-11-09 10:42:56,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89923bbf-827a-46f6-b44a-b333418fc099/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE