./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3bc6b3a88723e5b624538f8d0e562bbcbb838c2bd2dcd71ae870bf42dcd3068b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:38:03,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:38:03,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:38:03,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:38:03,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:38:03,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:38:03,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:38:03,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:38:03,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:38:03,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:38:03,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:38:03,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:38:03,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:38:03,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:38:03,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:38:03,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:38:03,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:38:03,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:38:03,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:38:03,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:38:03,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:38:03,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:38:03,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:38:03,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:38:03,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:38:03,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:38:03,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:38:03,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:38:03,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:38:03,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:38:03,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:38:03,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:38:03,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:38:03,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:38:03,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:38:03,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:38:03,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:38:03,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:38:03,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:38:03,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:38:03,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:38:03,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:38:03,183 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:38:03,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:38:03,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:38:03,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:38:03,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:38:03,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:38:03,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:38:03,186 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:38:03,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:38:03,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:38:03,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:38:03,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:38:03,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:38:03,188 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:38:03,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:38:03,188 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:38:03,189 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:38:03,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:38:03,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:03,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:38:03,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:38:03,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:38:03,190 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:38:03,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:38:03,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:38:03,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bc6b3a88723e5b624538f8d0e562bbcbb838c2bd2dcd71ae870bf42dcd3068b [2021-11-23 15:38:03,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:38:03,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:38:03,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:38:03,574 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:38:03,575 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:38:03,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-11-23 15:38:03,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data/fbbd00f75/f4552e803adb4d55aab48a9c2a61ac20/FLAG14af723df [2021-11-23 15:38:04,708 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:38:04,708 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-11-23 15:38:04,749 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data/fbbd00f75/f4552e803adb4d55aab48a9c2a61ac20/FLAG14af723df [2021-11-23 15:38:05,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data/fbbd00f75/f4552e803adb4d55aab48a9c2a61ac20 [2021-11-23 15:38:05,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:38:05,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:38:05,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:05,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:38:05,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:38:05,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:05" (1/1) ... [2021-11-23 15:38:05,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b507c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:05, skipping insertion in model container [2021-11-23 15:38:05,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:05" (1/1) ... [2021-11-23 15:38:05,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:38:05,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:08,544 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339479,339492] [2021-11-23 15:38:08,547 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339648,339661] [2021-11-23 15:38:08,548 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339815,339828] [2021-11-23 15:38:08,549 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339983,339996] [2021-11-23 15:38:08,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:08,607 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:38:09,089 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339479,339492] [2021-11-23 15:38:09,089 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339648,339661] [2021-11-23 15:38:09,090 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339815,339828] [2021-11-23 15:38:09,090 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339983,339996] [2021-11-23 15:38:09,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:09,354 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:38:09,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09 WrapperNode [2021-11-23 15:38:09,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:09,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:09,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:38:09,356 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:38:09,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:09,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:09,717 INFO L137 Inliner]: procedures = 433, calls = 2068, calls flagged for inlining = 207, calls inlined = 190, statements flattened = 4747 [2021-11-23 15:38:09,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:09,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:38:09,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:38:09,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:38:09,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:09,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:09,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:09,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:10,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:10,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:10,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:10,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:38:10,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:38:10,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:38:10,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:38:10,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:09" (1/1) ... [2021-11-23 15:38:10,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:10,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:38:10,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:38:10,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:38:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:38:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2021-11-23 15:38:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2021-11-23 15:38:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:38:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:38:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:38:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:38:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:38:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:38:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2021-11-23 15:38:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2021-11-23 15:38:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2021-11-23 15:38:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2021-11-23 15:38:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2021-11-23 15:38:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2021-11-23 15:38:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:38:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:38:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2021-11-23 15:38:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2021-11-23 15:38:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:38:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:38:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:38:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:38:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:38:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:38:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2021-11-23 15:38:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2021-11-23 15:38:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:38:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:38:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2021-11-23 15:38:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2021-11-23 15:38:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:38:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:38:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2021-11-23 15:38:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2021-11-23 15:38:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2021-11-23 15:38:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2021-11-23 15:38:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-11-23 15:38:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-11-23 15:38:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:38:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:38:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:38:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:38:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:38:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:38:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:38:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:38:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:38:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:38:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:38:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:38:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:38:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:38:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:38:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-11-23 15:38:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-11-23 15:38:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:38:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:38:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:38:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:38:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:38:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:38:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:38:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:38:10,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:38:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:38:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:38:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:38:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:38:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:38:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:38:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:38:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:38:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2021-11-23 15:38:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2021-11-23 15:38:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2021-11-23 15:38:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2021-11-23 15:38:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:38:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:38:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:38:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2021-11-23 15:38:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2021-11-23 15:38:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:38:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:38:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:38:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2021-11-23 15:38:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2021-11-23 15:38:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:38:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:38:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:38:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:38:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:38:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:38:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:38:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:38:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:38:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:38:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:38:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:38:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:38:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:38:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:38:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:38:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:38:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:38:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:38:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:38:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:38:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2021-11-23 15:38:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2021-11-23 15:38:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:38:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:38:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2021-11-23 15:38:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2021-11-23 15:38:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:38:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:38:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:38:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2021-11-23 15:38:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2021-11-23 15:38:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:38:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:38:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:38:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:38:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:38:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:38:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:38:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:38:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:38:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:38:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:38:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:38:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:38:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:38:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:38:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:38:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:38:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:38:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:38:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:38:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:38:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:38:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:38:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:38:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:38:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:38:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:38:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:38:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2021-11-23 15:38:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2021-11-23 15:38:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:38:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:38:10,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:38:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:38:10,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:38:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:38:10,231 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2021-11-23 15:38:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2021-11-23 15:38:10,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2021-11-23 15:38:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2021-11-23 15:38:10,233 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2021-11-23 15:38:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2021-11-23 15:38:10,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:38:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:38:10,233 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:38:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:38:10,233 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2021-11-23 15:38:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2021-11-23 15:38:10,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:38:10,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:38:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:38:10,234 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:38:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:38:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2021-11-23 15:38:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2021-11-23 15:38:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:38:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:38:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:38:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:38:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:38:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:38:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:38:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:38:10,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:38:10,236 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:38:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:38:10,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:38:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:38:10,236 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:38:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:38:10,236 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2021-11-23 15:38:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2021-11-23 15:38:11,037 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:38:11,040 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:38:11,132 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:38:11,136 INFO L158 Benchmark]: Toolchain (without parser) took 6087.68ms. Allocated memory was 109.1MB in the beginning and 243.3MB in the end (delta: 134.2MB). Free memory was 78.7MB in the beginning and 90.7MB in the end (delta: -12.0MB). Peak memory consumption was 121.5MB. Max. memory is 16.1GB. [2021-11-23 15:38:11,137 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory was 85.9MB in the beginning and 85.9MB in the end (delta: 78.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:38:11,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4305.64ms. Allocated memory was 109.1MB in the beginning and 243.3MB in the end (delta: 134.2MB). Free memory was 78.4MB in the beginning and 134.9MB in the end (delta: -56.5MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. [2021-11-23 15:38:11,139 INFO L158 Benchmark]: Boogie Procedure Inliner took 362.92ms. Allocated memory is still 243.3MB. Free memory was 134.9MB in the beginning and 106.7MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:38:11,140 INFO L158 Benchmark]: Boogie Preprocessor took 390.07ms. Allocated memory is still 243.3MB. Free memory was 106.7MB in the beginning and 134.7MB in the end (delta: -28.1MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2021-11-23 15:38:11,140 INFO L158 Benchmark]: RCFGBuilder took 1024.23ms. Allocated memory is still 243.3MB. Free memory was 134.7MB in the beginning and 90.7MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 15:38:11,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory was 85.9MB in the beginning and 85.9MB in the end (delta: 78.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4305.64ms. Allocated memory was 109.1MB in the beginning and 243.3MB in the end (delta: 134.2MB). Free memory was 78.4MB in the beginning and 134.9MB in the end (delta: -56.5MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 362.92ms. Allocated memory is still 243.3MB. Free memory was 134.9MB in the beginning and 106.7MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 390.07ms. Allocated memory is still 243.3MB. Free memory was 106.7MB in the beginning and 134.7MB in the end (delta: -28.1MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1024.23ms. Allocated memory is still 243.3MB. Free memory was 134.7MB in the beginning and 90.7MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. 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 15:38:11,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3bc6b3a88723e5b624538f8d0e562bbcbb838c2bd2dcd71ae870bf42dcd3068b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:38:13,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:38:13,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:38:13,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:38:13,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:38:13,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:38:13,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:38:13,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:38:13,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:38:13,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:38:13,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:38:13,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:38:13,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:38:13,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:38:13,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:38:13,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:38:13,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:38:13,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:38:13,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:38:13,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:38:13,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:38:13,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:38:13,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:38:13,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:38:13,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:38:13,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:38:13,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:38:13,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:38:13,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:38:13,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:38:13,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:38:13,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:38:13,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:38:13,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:38:13,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:38:13,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:38:13,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:38:13,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:38:13,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:38:13,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:38:13,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:38:13,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:38:13,766 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:38:13,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:38:13,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:38:13,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:38:13,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:38:13,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:38:13,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:38:13,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:38:13,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:38:13,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:38:13,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:38:13,772 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:38:13,773 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:38:13,773 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:38:13,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:38:13,773 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:38:13,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:38:13,774 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:38:13,774 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:38:13,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:38:13,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:13,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:38:13,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:38:13,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:38:13,776 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:38:13,776 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:38:13,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:38:13,776 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:38:13,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:38:13,777 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bc6b3a88723e5b624538f8d0e562bbcbb838c2bd2dcd71ae870bf42dcd3068b [2021-11-23 15:38:14,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:38:14,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:38:14,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:38:14,198 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:38:14,199 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:38:14,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-11-23 15:38:14,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data/1a15f9559/617d0e5520ff45f7b1856c9e5ee4dd5f/FLAGc25a4493e [2021-11-23 15:38:15,369 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:38:15,371 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-11-23 15:38:15,457 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data/1a15f9559/617d0e5520ff45f7b1856c9e5ee4dd5f/FLAGc25a4493e [2021-11-23 15:38:15,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/data/1a15f9559/617d0e5520ff45f7b1856c9e5ee4dd5f [2021-11-23 15:38:15,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:38:15,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:38:15,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:15,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:38:15,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:38:15,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:15" (1/1) ... [2021-11-23 15:38:15,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f5a5ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15, skipping insertion in model container [2021-11-23 15:38:15,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:15" (1/1) ... [2021-11-23 15:38:15,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:38:15,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:18,993 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339479,339492] [2021-11-23 15:38:18,997 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339648,339661] [2021-11-23 15:38:18,997 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339815,339828] [2021-11-23 15:38:18,998 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339983,339996] [2021-11-23 15:38:19,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:19,059 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:38:19,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:19,497 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339479,339492] [2021-11-23 15:38:19,499 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339648,339661] [2021-11-23 15:38:19,499 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339815,339828] [2021-11-23 15:38:19,500 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339983,339996] [2021-11-23 15:38:19,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:19,550 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:38:19,947 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339479,339492] [2021-11-23 15:38:19,947 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339648,339661] [2021-11-23 15:38:19,948 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339815,339828] [2021-11-23 15:38:19,948 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_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339983,339996] [2021-11-23 15:38:19,957 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:20,286 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:38:20,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20 WrapperNode [2021-11-23 15:38:20,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:20,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:20,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:38:20,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:38:20,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:20,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:20,672 INFO L137 Inliner]: procedures = 447, calls = 2068, calls flagged for inlining = 207, calls inlined = 190, statements flattened = 4618 [2021-11-23 15:38:20,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:20,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:38:20,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:38:20,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:38:20,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:20,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:20,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:20,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:20,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:20,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:21,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:21,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:38:21,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:38:21,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:38:21,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:38:21,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:20" (1/1) ... [2021-11-23 15:38:21,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:21,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:38:21,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:38:21,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:38:21,116 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:38:21,116 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2021-11-23 15:38:21,116 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2021-11-23 15:38:21,116 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:38:21,117 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:38:21,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:38:21,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:38:21,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:38:21,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:38:21,117 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2021-11-23 15:38:21,117 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2021-11-23 15:38:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2021-11-23 15:38:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2021-11-23 15:38:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2021-11-23 15:38:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2021-11-23 15:38:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:38:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:38:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2021-11-23 15:38:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2021-11-23 15:38:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:38:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:38:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:38:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:38:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:38:21,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:38:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2021-11-23 15:38:21,120 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2021-11-23 15:38:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:38:21,120 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:38:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2021-11-23 15:38:21,121 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2021-11-23 15:38:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:38:21,121 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:38:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2021-11-23 15:38:21,121 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2021-11-23 15:38:21,122 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2021-11-23 15:38:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2021-11-23 15:38:21,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:38:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:38:21,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-11-23 15:38:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-11-23 15:38:21,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:38:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:38:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:38:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:38:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:38:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:38:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:38:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:38:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:38:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:38:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:38:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:38:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:38:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:38:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:38:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-11-23 15:38:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-11-23 15:38:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:38:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:38:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:38:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:38:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:38:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:38:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:38:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:38:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:38:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:38:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:38:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:38:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:38:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:38:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:38:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:38:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:38:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:38:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:38:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2021-11-23 15:38:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2021-11-23 15:38:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2021-11-23 15:38:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2021-11-23 15:38:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:38:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:38:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:38:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2021-11-23 15:38:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2021-11-23 15:38:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:38:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:38:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:38:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2021-11-23 15:38:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2021-11-23 15:38:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:38:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:38:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:38:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:38:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:38:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:38:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:38:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:38:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:38:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:38:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:38:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:38:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:38:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:38:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:38:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:38:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:38:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:38:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:38:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:38:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:38:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:38:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:38:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2021-11-23 15:38:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2021-11-23 15:38:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:38:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:38:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2021-11-23 15:38:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2021-11-23 15:38:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:38:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:38:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:38:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:38:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:38:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:38:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2021-11-23 15:38:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2021-11-23 15:38:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:38:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:38:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:38:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:38:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:38:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:38:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:38:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:38:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:38:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:38:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:38:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:38:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:38:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:38:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:38:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:38:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:38:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:38:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:38:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:38:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:38:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:38:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:38:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:38:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:38:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:38:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:38:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:38:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:38:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:38:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:38:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2021-11-23 15:38:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2021-11-23 15:38:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:38:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:38:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:38:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:38:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:38:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:38:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2021-11-23 15:38:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2021-11-23 15:38:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2021-11-23 15:38:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2021-11-23 15:38:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2021-11-23 15:38:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2021-11-23 15:38:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:38:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:38:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:38:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:38:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2021-11-23 15:38:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2021-11-23 15:38:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:38:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:38:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:38:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:38:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:38:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:38:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:38:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:38:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:38:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:38:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2021-11-23 15:38:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2021-11-23 15:38:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:38:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:38:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:38:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:38:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:38:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:38:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:38:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:38:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:38:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:38:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:38:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:38:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2021-11-23 15:38:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2021-11-23 15:38:22,131 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:38:22,137 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:38:22,293 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:38:22,299 INFO L158 Benchmark]: Toolchain (without parser) took 6631.83ms. Allocated memory was 62.9MB in the beginning and 226.5MB in the end (delta: 163.6MB). Free memory was 40.4MB in the beginning and 122.6MB in the end (delta: -82.2MB). Peak memory consumption was 140.0MB. Max. memory is 16.1GB. [2021-11-23 15:38:22,300 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:38:22,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4620.03ms. Allocated memory was 62.9MB in the beginning and 226.5MB in the end (delta: 163.6MB). Free memory was 40.1MB in the beginning and 124.3MB in the end (delta: -84.1MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2021-11-23 15:38:22,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 384.23ms. Allocated memory is still 226.5MB. Free memory was 124.3MB in the beginning and 97.0MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:38:22,307 INFO L158 Benchmark]: Boogie Preprocessor took 365.77ms. Allocated memory is still 226.5MB. Free memory was 97.0MB in the beginning and 119.3MB in the end (delta: -22.3MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2021-11-23 15:38:22,307 INFO L158 Benchmark]: RCFGBuilder took 1256.98ms. Allocated memory is still 226.5MB. Free memory was 119.3MB in the beginning and 122.6MB in the end (delta: -3.3MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2021-11-23 15:38:22,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4620.03ms. Allocated memory was 62.9MB in the beginning and 226.5MB in the end (delta: 163.6MB). Free memory was 40.1MB in the beginning and 124.3MB in the end (delta: -84.1MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 384.23ms. Allocated memory is still 226.5MB. Free memory was 124.3MB in the beginning and 97.0MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 365.77ms. Allocated memory is still 226.5MB. Free memory was 97.0MB in the beginning and 119.3MB in the end (delta: -22.3MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1256.98ms. Allocated memory is still 226.5MB. Free memory was 119.3MB in the beginning and 122.6MB in the end (delta: -3.3MB). Peak memory consumption was 55.5MB. 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 15:38:22,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac21812b-5424-4f88-bfa6-b9c0a5bca71f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable