./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.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_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/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_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/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_6c3e8e0b-16d8-41c1-84be-20feb5080233/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 adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:59:28,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:59:28,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:59:28,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:59:28,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:59:28,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:59:28,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:59:28,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:59:28,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:59:28,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:59:28,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:59:28,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:59:28,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:59:28,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:59:28,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:59:28,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:59:28,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:59:28,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:59:28,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:59:28,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:59:28,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:59:28,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:59:28,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:59:28,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:59:28,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:59:28,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:59:28,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:59:28,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:59:28,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:59:28,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:59:28,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:59:28,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:59:28,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:59:28,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:59:28,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:59:28,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:59:28,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:59:28,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:59:28,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:59:28,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:59:28,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:59:28,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:59:28,681 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:59:28,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:59:28,682 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:59:28,685 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:59:28,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:59:28,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:59:28,687 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:59:28,687 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:59:28,687 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:59:28,688 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:59:28,689 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:59:28,689 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:59:28,690 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:59:28,691 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:59:28,691 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:59:28,692 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:59:28,692 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:59:28,692 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:59:28,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:59:28,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:59:28,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:59:28,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:59:28,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:59:28,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:59:28,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:59:28,696 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:59:28,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:59:28,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:59:28,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:59:28,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:28,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:59:28,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:59:28,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:59:28,699 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:59:28,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:59:28,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:59:28,700 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:59:28,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:59:28,700 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 [2021-11-23 16:59:29,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:59:29,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:59:29,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:59:29,041 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:59:29,042 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:59:29,043 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2021-11-23 16:59:29,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data/574660142/c059d39c5b9f436095c2035a831f1c74/FLAG265454985 [2021-11-23 16:59:30,255 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:59:30,256 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2021-11-23 16:59:30,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data/574660142/c059d39c5b9f436095c2035a831f1c74/FLAG265454985 [2021-11-23 16:59:30,600 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data/574660142/c059d39c5b9f436095c2035a831f1c74 [2021-11-23 16:59:30,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:59:30,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:59:30,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:30,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:59:30,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:59:30,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:30" (1/1) ... [2021-11-23 16:59:30,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e43570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:30, skipping insertion in model container [2021-11-23 16:59:30,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:30" (1/1) ... [2021-11-23 16:59:30,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:59:30,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:59:33,966 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2021-11-23 16:59:33,970 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2021-11-23 16:59:33,971 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2021-11-23 16:59:33,972 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2021-11-23 16:59:34,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:34,079 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:59:34,611 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2021-11-23 16:59:34,612 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2021-11-23 16:59:34,613 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2021-11-23 16:59:34,614 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2021-11-23 16:59:34,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:34,939 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:59:34,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34 WrapperNode [2021-11-23 16:59:34,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:34,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:34,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:59:34,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:59:34,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,367 INFO L137 Inliner]: procedures = 396, calls = 1613, calls flagged for inlining = 229, calls inlined = 191, statements flattened = 3922 [2021-11-23 16:59:35,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:35,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:59:35,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:59:35,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:59:35,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:59:35,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:59:35,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:59:35,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:59:35,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:35,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:35,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:59:35,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:59:35,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:59:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:59:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:59:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:59:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:59:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2021-11-23 16:59:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2021-11-23 16:59:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:59:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:59:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_resume [2021-11-23 16:59:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_resume [2021-11-23 16:59:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:59:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:59:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 16:59:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 16:59:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:59:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_stop [2021-11-23 16:59:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_stop [2021-11-23 16:59:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:59:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:59:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:59:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:59:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:59:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:59:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:59:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:59:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 16:59:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 16:59:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:59:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2021-11-23 16:59:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2021-11-23 16:59:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:59:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:59:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:59:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:59:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:59:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:59:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:59:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:59:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2021-11-23 16:59:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2021-11-23 16:59:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:59:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:59:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:59:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2021-11-23 16:59:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2021-11-23 16:59:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:59:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:59:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:59:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:59:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_ks8851_net [2021-11-23 16:59:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_ks8851_net [2021-11-23 16:59:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg8 [2021-11-23 16:59:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg8 [2021-11-23 16:59:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:59:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:59:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:59:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:59:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:59:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 16:59:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 16:59:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 16:59:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 16:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg16 [2021-11-23 16:59:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg16 [2021-11-23 16:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:59:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_probe [2021-11-23 16:59:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_probe [2021-11-23 16:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:59:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:59:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:59:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:59:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:59:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:59:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:59:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:59:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:59:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_put [2021-11-23 16:59:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_put [2021-11-23 16:59:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_ks8851_net [2021-11-23 16:59:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_ks8851_net [2021-11-23 16:59:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 16:59:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 16:59:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:59:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_write_mac_addr [2021-11-23 16:59:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_write_mac_addr [2021-11-23 16:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:59:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_suspend [2021-11-23 16:59:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_suspend [2021-11-23 16:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:59:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:59:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 16:59:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 16:59:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 16:59:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 16:59:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:59:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:59:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:59:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:59:35,821 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_open [2021-11-23 16:59:35,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_open [2021-11-23 16:59:35,822 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2021-11-23 16:59:35,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2021-11-23 16:59:35,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:59:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:59:35,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:59:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:59:35,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 16:59:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 16:59:35,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 16:59:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 16:59:35,831 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_rx_mode [2021-11-23 16:59:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_rx_mode [2021-11-23 16:59:35,837 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:59:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:59:35,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:59:35,838 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:59:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:59:35,839 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_powermode [2021-11-23 16:59:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_powermode [2021-11-23 16:59:35,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:59:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:59:35,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:59:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:59:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 16:59:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 16:59:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:59:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:59:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:59:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:59:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 16:59:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 16:59:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:59:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 16:59:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 16:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 16:59:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 16:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:59:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:59:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_1msg [2021-11-23 16:59:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_1msg [2021-11-23 16:59:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom_len [2021-11-23 16:59:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom_len [2021-11-23 16:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_soft_reset [2021-11-23 16:59:35,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_soft_reset [2021-11-23 16:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 16:59:35,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 16:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:59:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:59:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg [2021-11-23 16:59:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg [2021-11-23 16:59:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_nway_reset [2021-11-23 16:59:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_nway_reset [2021-11-23 16:59:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2021-11-23 16:59:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2021-11-23 16:59:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_remove [2021-11-23 16:59:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_remove [2021-11-23 16:59:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:59:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 16:59:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 16:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg16 [2021-11-23 16:59:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg16 [2021-11-23 16:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:59:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:59:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:59:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:59:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:59:36,820 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:59:36,827 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:59:37,673 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:59:37,680 INFO L158 Benchmark]: Toolchain (without parser) took 7072.25ms. Allocated memory was 92.3MB in the beginning and 247.5MB in the end (delta: 155.2MB). Free memory was 62.5MB in the beginning and 132.6MB in the end (delta: -70.1MB). Peak memory consumption was 96.1MB. Max. memory is 16.1GB. [2021-11-23 16:59:37,680 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 92.3MB. Free memory was 61.8MB in the beginning and 61.8MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:59:37,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4331.41ms. Allocated memory was 92.3MB in the beginning and 163.6MB in the end (delta: 71.3MB). Free memory was 62.5MB in the beginning and 87.0MB in the end (delta: -24.5MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2021-11-23 16:59:37,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 426.78ms. Allocated memory is still 163.6MB. Free memory was 87.0MB in the beginning and 63.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 16:59:37,683 INFO L158 Benchmark]: Boogie Preprocessor took 328.27ms. Allocated memory is still 163.6MB. Free memory was 63.9MB in the beginning and 79.0MB in the end (delta: -15.1MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2021-11-23 16:59:37,684 INFO L158 Benchmark]: RCFGBuilder took 1977.96ms. Allocated memory was 163.6MB in the beginning and 247.5MB in the end (delta: 83.9MB). Free memory was 79.0MB in the beginning and 132.6MB in the end (delta: -53.6MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2021-11-23 16:59:37,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 92.3MB. Free memory was 61.8MB in the beginning and 61.8MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4331.41ms. Allocated memory was 92.3MB in the beginning and 163.6MB in the end (delta: 71.3MB). Free memory was 62.5MB in the beginning and 87.0MB in the end (delta: -24.5MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 426.78ms. Allocated memory is still 163.6MB. Free memory was 87.0MB in the beginning and 63.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 328.27ms. Allocated memory is still 163.6MB. Free memory was 63.9MB in the beginning and 79.0MB in the end (delta: -15.1MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1977.96ms. Allocated memory was 163.6MB in the beginning and 247.5MB in the end (delta: 83.9MB). Free memory was 79.0MB in the beginning and 132.6MB in the end (delta: -53.6MB). Peak memory consumption was 40.3MB. 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 16:59:37,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/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_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/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_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/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_6c3e8e0b-16d8-41c1-84be-20feb5080233/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 adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:59:40,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:59:40,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:59:40,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:59:40,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:59:40,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:59:40,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:59:40,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:59:40,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:59:40,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:59:40,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:59:40,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:59:40,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:59:40,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:59:40,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:59:40,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:59:40,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:59:40,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:59:40,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:59:40,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:59:40,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:59:40,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:59:40,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:59:40,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:59:40,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:59:40,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:59:40,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:59:40,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:59:40,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:59:40,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:59:40,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:59:40,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:59:40,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:59:40,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:59:40,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:59:40,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:59:40,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:59:40,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:59:40,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:59:40,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:59:40,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:59:40,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:59:40,989 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:59:40,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:59:40,990 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:59:40,990 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:59:40,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:59:40,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:59:40,992 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:59:40,992 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:59:40,993 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:59:40,993 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:59:40,993 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:59:40,994 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:59:40,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:59:40,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:59:40,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:59:40,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:59:40,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:59:40,996 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:59:40,997 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:59:40,997 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:59:40,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:59:40,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:59:40,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:59:40,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:59:40,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:59:40,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:59:40,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:41,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:59:41,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:59:41,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:59:41,001 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:59:41,001 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:59:41,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:59:41,001 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:59:41,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:59:41,002 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_6c3e8e0b-16d8-41c1-84be-20feb5080233/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 [2021-11-23 16:59:41,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:59:41,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:59:41,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:59:41,607 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:59:41,610 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:59:41,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2021-11-23 16:59:41,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data/a486c90f1/3215f47113f248d19fb410537dff98a3/FLAGee44ad966 [2021-11-23 16:59:43,033 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:59:43,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2021-11-23 16:59:43,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data/a486c90f1/3215f47113f248d19fb410537dff98a3/FLAGee44ad966 [2021-11-23 16:59:43,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3e8e0b-16d8-41c1-84be-20feb5080233/bin/utaipan-fb15Y9Yzbl/data/a486c90f1/3215f47113f248d19fb410537dff98a3 [2021-11-23 16:59:43,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:59:43,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:59:43,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:43,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:59:43,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:59:43,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:43" (1/1) ... [2021-11-23 16:59:43,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b66e0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:43, skipping insertion in model container [2021-11-23 16:59:43,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:43" (1/1) ... [2021-11-23 16:59:43,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:59:43,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:59:46,299 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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.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 16:59:46,326 INFO L158 Benchmark]: Toolchain (without parser) took 3032.19ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 52.1MB in the beginning and 67.8MB in the end (delta: -15.7MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2021-11-23 16:59:46,327 INFO L158 Benchmark]: CDTParser took 1.51ms. Allocated memory is still 77.6MB. Free memory was 58.7MB in the beginning and 58.6MB in the end (delta: 136.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:59:46,328 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3028.22ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.8MB in the beginning and 67.8MB in the end (delta: -16.0MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2021-11-23 16:59:46,331 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51ms. Allocated memory is still 77.6MB. Free memory was 58.7MB in the beginning and 58.6MB in the end (delta: 136.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3028.22ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.8MB in the beginning and 67.8MB in the end (delta: -16.0MB). Peak memory consumption was 32.0MB. 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