./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.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_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09af1e0a26b6068c3a12b2dc7cafd024f2b6636a97ff939aa4fed7042fdd8726 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:01:18,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:01:18,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:01:18,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:01:18,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:01:18,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:01:18,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:01:18,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:01:18,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:01:18,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:01:18,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:01:18,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:01:18,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:01:18,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:01:18,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:01:18,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:01:18,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:01:18,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:01:18,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:01:18,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:01:18,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:01:18,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:01:18,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:01:18,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:01:18,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:01:18,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:01:18,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:01:18,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:01:18,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:01:18,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:01:18,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:01:18,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:01:18,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:01:18,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:01:18,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:01:18,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:01:18,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:01:18,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:01:18,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:01:18,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:01:18,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:01:18,306 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:01:18,363 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:01:18,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:01:18,365 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:01:18,365 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:01:18,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:01:18,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:01:18,367 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:01:18,368 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:01:18,368 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:01:18,368 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:01:18,370 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:01:18,370 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:01:18,370 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:01:18,371 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:01:18,371 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:01:18,371 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:01:18,372 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:01:18,372 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:01:18,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:01:18,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:01:18,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:01:18,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:01:18,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:01:18,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:01:18,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:01:18,375 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:01:18,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:01:18,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:01:18,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:01:18,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:01:18,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:01:18,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:01:18,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:01:18,380 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:01:18,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:01:18,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:01:18,381 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:01:18,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:01:18,382 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09af1e0a26b6068c3a12b2dc7cafd024f2b6636a97ff939aa4fed7042fdd8726 [2021-11-23 17:01:18,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:01:18,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:01:18,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:01:18,853 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:01:18,854 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:01:18,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-11-23 17:01:18,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data/24984917a/3c2879fad714457e8e5eb72a11fe7c4b/FLAG7281d4e80 [2021-11-23 17:01:20,300 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:01:20,301 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-11-23 17:01:20,400 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data/24984917a/3c2879fad714457e8e5eb72a11fe7c4b/FLAG7281d4e80 [2021-11-23 17:01:20,536 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data/24984917a/3c2879fad714457e8e5eb72a11fe7c4b [2021-11-23 17:01:20,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:01:20,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:01:20,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:01:20,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:01:20,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:01:20,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:01:20" (1/1) ... [2021-11-23 17:01:20,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f2ab86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:20, skipping insertion in model container [2021-11-23 17:01:20,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:01:20" (1/1) ... [2021-11-23 17:01:20,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:01:20,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:01:24,966 WARN L230 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_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-11-23 17:01:24,997 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 17:01:25,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:01:25,134 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:01:25,663 WARN L230 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_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i[302072,302085] [2021-11-23 17:01:25,667 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 17:01:25,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:01:25,948 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:01:25,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25 WrapperNode [2021-11-23 17:01:25,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:01:25,950 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:01:25,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:01:25,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:01:25,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,145 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,450 INFO L137 Inliner]: procedures = 458, calls = 3127, calls flagged for inlining = 233, calls inlined = 146, statements flattened = 6036 [2021-11-23 17:01:26,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:01:26,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:01:26,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:01:26,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:01:26,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:01:26,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:01:26,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:01:26,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:01:26,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:25" (1/1) ... [2021-11-23 17:01:26,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:01:26,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:01:26,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:01:27,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:01:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 17:01:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 17:01:27,047 INFO L130 BoogieDeclarations]: Found specification of procedure ppro_shutdown [2021-11-23 17:01:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ppro_shutdown [2021-11-23 17:01:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 17:01:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 17:01:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 17:01:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 17:01:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:01:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:01:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure start_switch_worker [2021-11-23 17:01:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure start_switch_worker [2021-11-23 17:01:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure p4_shutdown [2021-11-23 17:01:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure p4_shutdown [2021-11-23 17:01:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 17:01:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 17:01:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_evntsel_nmi [2021-11-23 17:01:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_evntsel_nmi [2021-11-23 17:01:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc___0 [2021-11-23 17:01:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc___0 [2021-11-23 17:01:27,052 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2021-11-23 17:01:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2021-11-23 17:01:27,052 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2021-11-23 17:01:27,052 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_to_user [2021-11-23 17:01:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_to_user [2021-11-23 17:01:27,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 17:01:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 17:01:27,053 INFO L130 BoogieDeclarations]: Found specification of procedure sync_buffer [2021-11-23 17:01:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_buffer [2021-11-23 17:01:27,054 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:01:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:01:27,054 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_add_ext_sample [2021-11-23 17:01:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_add_ext_sample [2021-11-23 17:01:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure log_sample [2021-11-23 17:01:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure log_sample [2021-11-23 17:01:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2021-11-23 17:01:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2021-11-23 17:01:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_commit [2021-11-23 17:01:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_commit [2021-11-23 17:01:27,057 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2021-11-23 17:01:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2021-11-23 17:01:27,057 INFO L130 BoogieDeclarations]: Found specification of procedure release_evntsel_nmi [2021-11-23 17:01:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure release_evntsel_nmi [2021-11-23 17:01:27,058 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_hrtimer_stop [2021-11-23 17:01:27,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_hrtimer_stop [2021-11-23 17:01:27,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:01:27,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:01:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure get_stagger [2021-11-23 17:01:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stagger [2021-11-23 17:01:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:01:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:01:27,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:01:27,063 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 17:01:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 17:01:27,064 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2021-11-23 17:01:27,064 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_init [2021-11-23 17:01:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_init [2021-11-23 17:01:27,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2021-11-23 17:01:27,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2021-11-23 17:01:27,065 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_reserve [2021-11-23 17:01:27,066 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_reserve [2021-11-23 17:01:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_write_msr [2021-11-23 17:01:27,066 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_write_msr [2021-11-23 17:01:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:01:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 17:01:27,067 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 17:01:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_sample [2021-11-23 17:01:27,067 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_sample [2021-11-23 17:01:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2021-11-23 17:01:27,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2021-11-23 17:01:27,068 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_stop [2021-11-23 17:01:27,068 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_stop [2021-11-23 17:01:27,068 INFO L130 BoogieDeclarations]: Found specification of procedure add_event_entry [2021-11-23 17:01:27,068 INFO L138 BoogieDeclarations]: Found implementation of procedure add_event_entry [2021-11-23 17:01:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:01:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:01:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 17:01:27,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 17:01:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure has_mux [2021-11-23 17:01:27,071 INFO L138 BoogieDeclarations]: Found implementation of procedure has_mux [2021-11-23 17:01:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:01:27,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:01:27,072 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_trace [2021-11-23 17:01:27,072 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_trace [2021-11-23 17:01:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_dcookie [2021-11-23 17:01:27,073 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_dcookie [2021-11-23 17:01:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_phys_to_virt [2021-11-23 17:01:27,074 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_phys_to_virt [2021-11-23 17:01:27,074 INFO L130 BoogieDeclarations]: Found specification of procedure release_mm [2021-11-23 17:01:27,075 INFO L138 BoogieDeclarations]: Found implementation of procedure release_mm [2021-11-23 17:01:27,075 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2021-11-23 17:01:27,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2021-11-23 17:01:27,076 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-11-23 17:01:27,076 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-11-23 17:01:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2021-11-23 17:01:27,077 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2021-11-23 17:01:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_buffer_waiter [2021-11-23 17:01:27,077 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_buffer_waiter [2021-11-23 17:01:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2021-11-23 17:01:27,078 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2021-11-23 17:01:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure ring_buffer_event_data [2021-11-23 17:01:27,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_buffer_event_data [2021-11-23 17:01:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:01:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-11-23 17:01:27,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-11-23 17:01:27,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start [2021-11-23 17:01:27,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start [2021-11-23 17:01:27,080 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 17:01:27,081 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 17:01:27,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:01:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure release_perfctr_nmi [2021-11-23 17:01:27,085 INFO L138 BoogieDeclarations]: Found implementation of procedure release_perfctr_nmi [2021-11-23 17:01:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-23 17:01:27,086 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-23 17:01:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:01:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:01:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:01:27,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:01:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_code [2021-11-23 17:01:27,095 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_code [2021-11-23 17:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:01:27,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 17:01:27,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 17:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure user_mode [2021-11-23 17:01:27,096 INFO L138 BoogieDeclarations]: Found implementation of procedure user_mode [2021-11-23 17:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:01:27,096 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 17:01:27,097 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 17:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure add_sample_entry [2021-11-23 17:01:27,097 INFO L138 BoogieDeclarations]: Found implementation of procedure add_sample_entry [2021-11-23 17:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 17:01:27,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 17:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:01:27,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_perfctr_nmi [2021-11-23 17:01:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_perfctr_nmi [2021-11-23 17:01:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_msr [2021-11-23 17:01:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_msr [2021-11-23 17:01:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:01:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:01:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_get_ctrl [2021-11-23 17:01:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_get_ctrl [2021-11-23 17:01:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2021-11-23 17:01:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2021-11-23 17:01:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2021-11-23 17:01:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2021-11-23 17:01:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:01:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:01:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:01:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:01:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure addr_increment [2021-11-23 17:01:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_increment [2021-11-23 17:01:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure free_msrs [2021-11-23 17:01:27,102 INFO L138 BoogieDeclarations]: Found implementation of procedure free_msrs [2021-11-23 17:01:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 17:01:27,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 17:01:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:01:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:01:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure find_vma [2021-11-23 17:01:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vma [2021-11-23 17:01:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:01:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:01:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:01:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure fast_get_dcookie [2021-11-23 17:01:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure fast_get_dcookie [2021-11-23 17:01:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-23 17:01:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-23 17:01:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_size [2021-11-23 17:01:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_size [2021-11-23 17:01:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 17:01:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 17:01:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:01:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2021-11-23 17:01:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2021-11-23 17:01:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure apic_write [2021-11-23 17:01:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_write [2021-11-23 17:01:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2021-11-23 17:01:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2021-11-23 17:01:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:01:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_warn_reserved [2021-11-23 17:01:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_warn_reserved [2021-11-23 17:01:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 17:01:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 17:01:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure on_each_cpu [2021-11-23 17:01:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure on_each_cpu [2021-11-23 17:01:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:01:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:01:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:01:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:01:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure setup_APIC_eilvt_ibs [2021-11-23 17:01:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_APIC_eilvt_ibs [2021-11-23 17:01:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_add_data [2021-11-23 17:01:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_add_data [2021-11-23 17:01:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:01:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:01:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 17:01:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 17:01:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 17:01:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 17:01:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2021-11-23 17:01:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2021-11-23 17:01:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure cpuid_eax [2021-11-23 17:01:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuid_eax [2021-11-23 17:01:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_data [2021-11-23 17:01:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_data [2021-11-23 17:01:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2021-11-23 17:01:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2021-11-23 17:01:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_sample [2021-11-23 17:01:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_sample [2021-11-23 17:01:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2021-11-23 17:01:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2021-11-23 17:01:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2021-11-23 17:01:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2021-11-23 17:01:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_randomize_ibs_op [2021-11-23 17:01:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_randomize_ibs_op [2021-11-23 17:01:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:01:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:01:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:01:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:01:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:01:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2021-11-23 17:01:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2021-11-23 17:01:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:01:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:01:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2021-11-23 17:01:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2021-11-23 17:01:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_setup [2021-11-23 17:01:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_setup [2021-11-23 17:01:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure add_cookie_switch [2021-11-23 17:01:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure add_cookie_switch [2021-11-23 17:01:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-11-23 17:01:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-11-23 17:01:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 17:01:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 17:01:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 17:01:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 17:01:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 17:01:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-11-23 17:01:27,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-11-23 17:01:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:01:27,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:01:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure apic_read [2021-11-23 17:01:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_read [2021-11-23 17:01:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_virt_to_phys [2021-11-23 17:01:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_virt_to_phys [2021-11-23 17:01:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:01:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:01:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2021-11-23 17:01:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2021-11-23 17:01:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure process_task_mortuary [2021-11-23 17:01:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure process_task_mortuary [2021-11-23 17:01:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:01:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 17:01:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 17:01:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_from_user [2021-11-23 17:01:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_from_user [2021-11-23 17:01:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure backtrace_warning [2021-11-23 17:01:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure backtrace_warning [2021-11-23 17:01:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_shutdown [2021-11-23 17:01:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_shutdown [2021-11-23 17:01:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:01:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:01:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2021-11-23 17:01:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2021-11-23 17:01:28,051 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:01:28,060 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:01:28,353 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:01:28,360 INFO L158 Benchmark]: Toolchain (without parser) took 7817.60ms. Allocated memory was 107.0MB in the beginning and 331.4MB in the end (delta: 224.4MB). Free memory was 61.3MB in the beginning and 232.3MB in the end (delta: -171.0MB). Peak memory consumption was 103.0MB. Max. memory is 16.1GB. [2021-11-23 17:01:28,361 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 107.0MB. Free memory was 60.1MB in the beginning and 60.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:01:28,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5393.78ms. Allocated memory was 107.0MB in the beginning and 195.0MB in the end (delta: 88.1MB). Free memory was 61.0MB in the beginning and 101.2MB in the end (delta: -40.2MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2021-11-23 17:01:28,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 501.79ms. Allocated memory is still 195.0MB. Free memory was 101.2MB in the beginning and 108.5MB in the end (delta: -7.3MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2021-11-23 17:01:28,365 INFO L158 Benchmark]: Boogie Preprocessor took 406.21ms. Allocated memory is still 195.0MB. Free memory was 108.5MB in the beginning and 67.7MB in the end (delta: 40.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 17:01:28,366 INFO L158 Benchmark]: RCFGBuilder took 1497.00ms. Allocated memory was 195.0MB in the beginning and 331.4MB in the end (delta: 136.3MB). Free memory was 67.7MB in the beginning and 232.3MB in the end (delta: -164.7MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2021-11-23 17:01:28,371 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 107.0MB. Free memory was 60.1MB in the beginning and 60.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5393.78ms. Allocated memory was 107.0MB in the beginning and 195.0MB in the end (delta: 88.1MB). Free memory was 61.0MB in the beginning and 101.2MB in the end (delta: -40.2MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 501.79ms. Allocated memory is still 195.0MB. Free memory was 101.2MB in the beginning and 108.5MB in the end (delta: -7.3MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 406.21ms. Allocated memory is still 195.0MB. Free memory was 108.5MB in the beginning and 67.7MB in the end (delta: 40.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1497.00ms. Allocated memory was 195.0MB in the beginning and 331.4MB in the end (delta: 136.3MB). Free memory was 67.7MB in the beginning and 232.3MB in the end (delta: -164.7MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:01:28,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.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_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09af1e0a26b6068c3a12b2dc7cafd024f2b6636a97ff939aa4fed7042fdd8726 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:01:31,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:01:31,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:01:31,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:01:31,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:01:31,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:01:31,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:01:31,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:01:31,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:01:31,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:01:31,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:01:31,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:01:31,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:01:31,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:01:31,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:01:31,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:01:31,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:01:31,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:01:31,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:01:31,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:01:31,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:01:31,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:01:31,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:01:31,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:01:31,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:01:31,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:01:31,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:01:31,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:01:31,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:01:31,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:01:31,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:01:31,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:01:31,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:01:31,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:01:31,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:01:31,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:01:31,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:01:31,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:01:31,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:01:31,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:01:31,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:01:31,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:01:31,665 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:01:31,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:01:31,666 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:01:31,666 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:01:31,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:01:31,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:01:31,668 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:01:31,668 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:01:31,668 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:01:31,668 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:01:31,669 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:01:31,669 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:01:31,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:01:31,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:01:31,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:01:31,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:01:31,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:01:31,671 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:01:31,671 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:01:31,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:01:31,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:01:31,672 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:01:31,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:01:31,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:01:31,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:01:31,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:01:31,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:01:31,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:01:31,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:01:31,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:01:31,674 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:01:31,675 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:01:31,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:01:31,675 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:01:31,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:01:31,676 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09af1e0a26b6068c3a12b2dc7cafd024f2b6636a97ff939aa4fed7042fdd8726 [2021-11-23 17:01:32,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:01:32,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:01:32,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:01:32,191 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:01:32,195 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:01:32,197 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-11-23 17:01:32,295 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data/ea48e2cce/3b1943709ea0441b97ab070a92187e35/FLAG49dd0bd15 [2021-11-23 17:01:33,576 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:01:33,579 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2021-11-23 17:01:33,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data/ea48e2cce/3b1943709ea0441b97ab070a92187e35/FLAG49dd0bd15 [2021-11-23 17:01:33,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d553cf0-eb0c-45b0-b6d4-5f7bcc75017a/bin/utaipan-fb15Y9Yzbl/data/ea48e2cce/3b1943709ea0441b97ab070a92187e35 [2021-11-23 17:01:33,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:01:33,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:01:33,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:01:33,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:01:33,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:01:33,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:01:33" (1/1) ... [2021-11-23 17:01:33,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df030e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:01:33, skipping insertion in model container [2021-11-23 17:01:33,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:01:33" (1/1) ... [2021-11-23 17:01:33,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:01:34,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:01:36,578 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:01:36,584 INFO L158 Benchmark]: Toolchain (without parser) took 2705.84ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 27.2MB in the beginning and 43.8MB in the end (delta: -16.7MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2021-11-23 17:01:36,587 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:01:36,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2702.97ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 26.9MB in the beginning and 43.8MB in the end (delta: -16.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2021-11-23 17:01:36,593 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2702.97ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 26.9MB in the beginning and 43.8MB in the end (delta: -16.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type