./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-3com-3c59x.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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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 d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:28,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:28,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:28,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:28,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:28,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:28,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:28,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:28,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:28,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:28,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:28,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:28,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:28,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:28,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:28,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:28,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:28,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:28,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:28,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:28,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:28,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:28,629 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:28,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:28,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:28,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:28,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:28,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:28,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:28,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:28,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:28,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:28,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:28,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:28,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:28,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:28,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:28,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:28,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:28,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:28,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:28,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:50:28,697 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:28,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:28,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:28,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:28,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:28,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:28,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:28,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:50:28,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:28,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:28,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:28,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:28,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:28,706 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:28,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:28,706 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:28,706 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:28,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:28,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:28,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:28,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:28,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:28,708 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:50:28,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:50:28,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:28,708 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 [2021-11-23 15:50:29,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:29,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:29,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:29,056 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:29,057 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:29,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-11-23 15:50:29,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data/d9f7e782c/fbaf1fc837c34294937d05b83ef4ff0f/FLAG0da790538 [2021-11-23 15:50:30,270 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:30,271 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-11-23 15:50:30,324 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data/d9f7e782c/fbaf1fc837c34294937d05b83ef4ff0f/FLAG0da790538 [2021-11-23 15:50:30,641 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data/d9f7e782c/fbaf1fc837c34294937d05b83ef4ff0f [2021-11-23 15:50:30,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:30,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:30,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:30,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:30,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:30,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:30" (1/1) ... [2021-11-23 15:50:30,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aae60d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:30, skipping insertion in model container [2021-11-23 15:50:30,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:30" (1/1) ... [2021-11-23 15:50:30,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:30,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:34,981 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2021-11-23 15:50:34,984 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2021-11-23 15:50:34,985 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2021-11-23 15:50:34,985 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2021-11-23 15:50:35,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:35,096 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:35,645 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2021-11-23 15:50:35,646 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2021-11-23 15:50:35,646 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2021-11-23 15:50:35,647 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2021-11-23 15:50:35,660 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:36,063 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:36,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36 WrapperNode [2021-11-23 15:50:36,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:36,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:36,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:36,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:36,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,532 INFO L137 Inliner]: procedures = 547, calls = 4326, calls flagged for inlining = 248, calls inlined = 226, statements flattened = 8589 [2021-11-23 15:50:36,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:36,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:36,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:36,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:36,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:36,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:36,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:36,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:36,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:36" (1/1) ... [2021-11-23 15:50:36,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:37,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:37,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:37,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:50:37,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:50:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:50:37,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:50:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:50:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:50:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:50:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:50:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-11-23 15:50:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-11-23 15:50:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:50:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:50:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:50:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:50:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:50:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:50:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-11-23 15:50:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-11-23 15:50:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2021-11-23 15:50:37,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2021-11-23 15:50:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-11-23 15:50:37,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-11-23 15:50:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:50:37,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:50:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:50:37,065 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:50:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-11-23 15:50:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-11-23 15:50:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:50:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:50:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:50:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:50:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:50:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:50:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-11-23 15:50:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-11-23 15:50:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:50:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:50:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:50:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:50:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:50:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:50:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2021-11-23 15:50:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2021-11-23 15:50:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:50:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:50:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-11-23 15:50:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-11-23 15:50:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2021-11-23 15:50:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2021-11-23 15:50:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-11-23 15:50:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-11-23 15:50:37,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:50:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:50:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:50:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:50:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:50:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:50:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:50:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:50:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:50:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:50:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:50:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:50:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:50:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:50:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:50:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:50:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:50:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:50:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:50:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:50:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2021-11-23 15:50:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2021-11-23 15:50:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:50:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:50:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 15:50:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 15:50:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:50:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:50:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:50:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:50:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:50:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:50:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:50:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-11-23 15:50:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-11-23 15:50:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:50:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:50:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-11-23 15:50:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-11-23 15:50:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:50:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:50:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:50:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:50:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:50:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:50:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:50:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:50:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:50:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:50:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-11-23 15:50:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-11-23 15:50:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:50:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:50:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:50:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:50:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:50:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:50:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:50:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:50:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:50:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:50:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-11-23 15:50:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-11-23 15:50:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2021-11-23 15:50:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2021-11-23 15:50:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:50:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:50:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:50:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:50:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:50:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:50:37,095 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-11-23 15:50:37,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-11-23 15:50:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:37,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-11-23 15:50:37,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-11-23 15:50:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:50:37,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:50:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:50:37,097 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:50:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:50:37,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:50:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:50:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:50:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:50:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:50:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:37,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:37,099 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:50:37,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:50:37,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:50:37,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:50:37,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2021-11-23 15:50:37,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2021-11-23 15:50:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-11-23 15:50:37,100 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-11-23 15:50:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:50:37,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:50:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-11-23 15:50:37,100 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-11-23 15:50:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:50:37,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:50:37,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:50:37,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:50:37,101 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-11-23 15:50:37,101 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-11-23 15:50:37,101 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:50:37,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:50:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-11-23 15:50:37,102 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-11-23 15:50:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:50:37,102 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:50:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:50:37,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:50:37,103 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-11-23 15:50:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-11-23 15:50:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:50:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:50:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-11-23 15:50:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-11-23 15:50:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-11-23 15:50:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-11-23 15:50:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 15:50:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 15:50:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:50:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:50:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-11-23 15:50:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-11-23 15:50:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:50:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:50:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-11-23 15:50:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-11-23 15:50:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-11-23 15:50:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-11-23 15:50:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:50:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:50:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-11-23 15:50:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-11-23 15:50:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:50:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:50:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:50:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:50:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:50:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:50:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:50:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:50:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:50:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:50:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:50:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:50:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:50:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:50:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:50:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:50:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:50:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:50:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:50:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:50:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-11-23 15:50:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-11-23 15:50:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-11-23 15:50:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-11-23 15:50:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2021-11-23 15:50:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2021-11-23 15:50:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:50:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:50:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2021-11-23 15:50:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2021-11-23 15:50:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:50:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:50:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:50:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:50:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:50:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:50:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:50:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:50:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2021-11-23 15:50:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2021-11-23 15:50:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:50:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:50:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-11-23 15:50:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-11-23 15:50:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2021-11-23 15:50:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2021-11-23 15:50:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-11-23 15:50:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-11-23 15:50:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-11-23 15:50:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-11-23 15:50:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:50:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:50:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:50:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:50:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-11-23 15:50:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-11-23 15:50:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:50:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:50:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:50:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:50:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:50:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:50:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:50:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:50:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-11-23 15:50:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-11-23 15:50:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2021-11-23 15:50:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2021-11-23 15:50:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:50:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-11-23 15:50:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-11-23 15:50:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:50:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:50:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:50:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:50:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-11-23 15:50:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-11-23 15:50:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-11-23 15:50:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-11-23 15:50:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2021-11-23 15:50:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2021-11-23 15:50:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:50:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:50:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2021-11-23 15:50:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2021-11-23 15:50:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2021-11-23 15:50:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2021-11-23 15:50:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-11-23 15:50:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-11-23 15:50:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2021-11-23 15:50:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2021-11-23 15:50:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:50:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:50:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-11-23 15:50:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-11-23 15:50:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-11-23 15:50:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-11-23 15:50:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:50:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:50:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:50:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:50:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:50:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:50:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:50:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:50:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2021-11-23 15:50:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2021-11-23 15:50:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:50:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:50:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:50:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:50:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:50:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:50:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:50:38,257 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:38,265 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:38,431 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:38,436 INFO L158 Benchmark]: Toolchain (without parser) took 7790.56ms. Allocated memory was 113.2MB in the beginning and 318.8MB in the end (delta: 205.5MB). Free memory was 64.6MB in the beginning and 146.1MB in the end (delta: -81.5MB). Peak memory consumption was 127.7MB. Max. memory is 16.1GB. [2021-11-23 15:50:38,437 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 66.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:38,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5416.32ms. Allocated memory was 113.2MB in the beginning and 318.8MB in the end (delta: 205.5MB). Free memory was 64.3MB in the beginning and 209.6MB in the end (delta: -145.3MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:38,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 468.50ms. Allocated memory is still 318.8MB. Free memory was 209.6MB in the beginning and 159.3MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:50:38,441 INFO L158 Benchmark]: Boogie Preprocessor took 446.35ms. Allocated memory is still 318.8MB. Free memory was 159.3MB in the beginning and 178.9MB in the end (delta: -19.6MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:38,442 INFO L158 Benchmark]: RCFGBuilder took 1453.54ms. Allocated memory is still 318.8MB. Free memory was 178.9MB in the beginning and 146.1MB in the end (delta: 32.8MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:38,445 INFO L339 ainManager$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 113.2MB. Free memory is still 66.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5416.32ms. Allocated memory was 113.2MB in the beginning and 318.8MB in the end (delta: 205.5MB). Free memory was 64.3MB in the beginning and 209.6MB in the end (delta: -145.3MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 468.50ms. Allocated memory is still 318.8MB. Free memory was 209.6MB in the beginning and 159.3MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 446.35ms. Allocated memory is still 318.8MB. Free memory was 159.3MB in the beginning and 178.9MB in the end (delta: -19.6MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1453.54ms. Allocated memory is still 318.8MB. Free memory was 178.9MB in the beginning and 146.1MB in the end (delta: 32.8MB). Peak memory consumption was 38.1MB. 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 15:50:38,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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 d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:40,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:40,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:41,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:41,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:41,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:41,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:41,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:41,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:41,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:41,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:41,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:41,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:41,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:41,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:41,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:41,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:41,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:41,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:41,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:41,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:41,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:41,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:41,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:41,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:41,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:41,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:41,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:41,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:41,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:41,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:41,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:41,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:41,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:41,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:41,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:41,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:41,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:41,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:41,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:41,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:41,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:50:41,139 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:41,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:41,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:41,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:41,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:41,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:41,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:41,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:41,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:41,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:41,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:41,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:50:41,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:50:41,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:50:41,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:41,145 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:41,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:41,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:41,145 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:41,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:41,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:41,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:41,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:41,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:41,147 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:50:41,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:50:41,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:41,147 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:50:41,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:50:41,148 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 [2021-11-23 15:50:41,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:41,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:41,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:41,570 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:41,571 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:41,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-11-23 15:50:41,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data/7ffbdaa6a/55423a2b41d54a909458941de640b1c1/FLAGfd8eebdf7 [2021-11-23 15:50:42,859 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:42,860 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-11-23 15:50:42,978 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data/7ffbdaa6a/55423a2b41d54a909458941de640b1c1/FLAGfd8eebdf7 [2021-11-23 15:50:43,110 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/data/7ffbdaa6a/55423a2b41d54a909458941de640b1c1 [2021-11-23 15:50:43,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:43,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:43,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:43,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:43,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:43,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:43,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae07b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43, skipping insertion in model container [2021-11-23 15:50:43,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:43,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:43,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:47,332 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2021-11-23 15:50:47,336 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2021-11-23 15:50:47,336 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2021-11-23 15:50:47,337 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2021-11-23 15:50:47,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:47,464 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:47,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:48,080 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2021-11-23 15:50:48,081 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2021-11-23 15:50:48,081 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2021-11-23 15:50:48,082 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2021-11-23 15:50:48,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:48,161 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:48,685 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2021-11-23 15:50:48,686 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2021-11-23 15:50:48,687 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2021-11-23 15:50:48,687 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_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2021-11-23 15:50:48,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:49,034 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:49,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49 WrapperNode [2021-11-23 15:50:49,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:49,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:49,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:49,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:49,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,500 INFO L137 Inliner]: procedures = 561, calls = 4326, calls flagged for inlining = 248, calls inlined = 226, statements flattened = 8372 [2021-11-23 15:50:49,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:49,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:49,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:49,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:49,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:49,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:49,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:49,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:49,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:49" (1/1) ... [2021-11-23 15:50:49,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:49,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:49,991 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:50,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:50:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:50:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:50:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:50:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:50:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:50:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:50:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:50:50,042 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-11-23 15:50:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-11-23 15:50:50,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:50:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:50:50,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:50:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:50:50,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:50,043 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:50:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:50:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-11-23 15:50:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-11-23 15:50:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2021-11-23 15:50:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2021-11-23 15:50:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-11-23 15:50:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-11-23 15:50:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:50:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:50:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:50:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:50:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-11-23 15:50:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-11-23 15:50:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:50:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:50:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:50:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:50:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:50:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:50:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-11-23 15:50:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-11-23 15:50:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:50:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:50:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:50:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:50:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:50:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:50:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2021-11-23 15:50:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2021-11-23 15:50:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:50:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:50:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-11-23 15:50:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-11-23 15:50:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:50:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:50:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2021-11-23 15:50:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2021-11-23 15:50:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-11-23 15:50:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-11-23 15:50:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:50:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:50:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:50:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:50:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:50:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:50:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:50:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:50:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:50:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:50:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:50:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:50:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:50:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:50:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:50:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:50:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:50:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:50:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:50:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:50:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2021-11-23 15:50:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2021-11-23 15:50:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:50:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:50:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 15:50:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 15:50:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:50:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:50:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:50:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:50:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:50:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:50:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-11-23 15:50:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-11-23 15:50:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:50:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:50:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-11-23 15:50:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-11-23 15:50:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:50:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:50:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:50:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:50:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:50:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:50:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:50:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:50:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-11-23 15:50:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-11-23 15:50:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:50:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:50:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:50:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:50:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:50:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:50:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:50:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:50:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:50:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:50:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-11-23 15:50:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-11-23 15:50:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2021-11-23 15:50:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2021-11-23 15:50:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:50:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:50:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:50:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:50:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:50:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:50:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-11-23 15:50:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-11-23 15:50:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-11-23 15:50:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-11-23 15:50:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:50:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:50:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:50:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:50:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:50:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:50:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:50:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:50:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:50:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:50:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:50:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:50:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:50:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:50:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:50:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2021-11-23 15:50:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2021-11-23 15:50:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:50:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:50:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-11-23 15:50:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-11-23 15:50:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:50:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:50:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-11-23 15:50:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-11-23 15:50:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:50:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:50:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-11-23 15:50:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-11-23 15:50:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:50:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:50:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-11-23 15:50:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-11-23 15:50:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:50:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:50:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:50:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:50:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-11-23 15:50:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-11-23 15:50:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:50:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:50:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-11-23 15:50:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-11-23 15:50:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-11-23 15:50:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-11-23 15:50:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:50:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:50:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-11-23 15:50:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-11-23 15:50:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:50:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:50:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:50:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-11-23 15:50:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-11-23 15:50:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-11-23 15:50:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-11-23 15:50:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:50:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:50:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-11-23 15:50:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-11-23 15:50:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:50:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:50:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:50:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:50:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:50:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:50:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:50:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:50:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:50:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:50:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:50:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:50:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:50:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:50:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:50:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:50:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:50:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:50:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:50:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:50:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:50:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:50:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-11-23 15:50:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-11-23 15:50:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-11-23 15:50:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-11-23 15:50:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2021-11-23 15:50:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2021-11-23 15:50:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:50:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:50:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:50:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:50:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2021-11-23 15:50:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2021-11-23 15:50:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:50:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:50:50,170 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 15:50:50,170 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 15:50:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:50:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:50:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:50:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:50:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:50:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:50:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2021-11-23 15:50:50,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2021-11-23 15:50:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:50:50,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:50:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-11-23 15:50:50,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-11-23 15:50:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2021-11-23 15:50:50,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2021-11-23 15:50:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-11-23 15:50:50,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-11-23 15:50:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-11-23 15:50:50,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-11-23 15:50:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:50:50,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:50:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:50:50,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:50:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-11-23 15:50:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-11-23 15:50:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:50:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:50:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:50:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:50:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:50:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:50:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:50:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:50:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-11-23 15:50:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-11-23 15:50:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2021-11-23 15:50:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2021-11-23 15:50:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:50:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:50:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:50:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-11-23 15:50:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-11-23 15:50:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:50:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:50:50,178 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:50:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:50:50,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:50:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:50,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-11-23 15:50:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-11-23 15:50:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-11-23 15:50:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-11-23 15:50:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2021-11-23 15:50:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2021-11-23 15:50:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2021-11-23 15:50:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2021-11-23 15:50:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2021-11-23 15:50:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2021-11-23 15:50:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-11-23 15:50:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-11-23 15:50:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2021-11-23 15:50:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2021-11-23 15:50:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:50:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:50:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-11-23 15:50:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-11-23 15:50:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-11-23 15:50:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-11-23 15:50:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:50:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:50:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:50:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:50:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:50:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:50:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:50:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:50:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2021-11-23 15:50:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2021-11-23 15:50:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:50:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:50:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:50:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:50:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:50:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:50:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:50:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:50:51,300 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:51,305 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:51,504 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:51,508 INFO L158 Benchmark]: Toolchain (without parser) took 8391.93ms. Allocated memory was 77.6MB in the beginning and 555.7MB in the end (delta: 478.2MB). Free memory was 51.0MB in the beginning and 351.6MB in the end (delta: -300.6MB). Peak memory consumption was 182.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:51,508 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 33.7MB in the beginning and 33.7MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:51,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5916.64ms. Allocated memory was 77.6MB in the beginning and 295.7MB in the end (delta: 218.1MB). Free memory was 50.8MB in the beginning and 157.7MB in the end (delta: -107.0MB). Peak memory consumption was 180.0MB. Max. memory is 16.1GB. [2021-11-23 15:50:51,509 INFO L158 Benchmark]: Boogie Procedure Inliner took 464.63ms. Allocated memory is still 295.7MB. Free memory was 157.7MB in the beginning and 109.5MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:51,510 INFO L158 Benchmark]: Boogie Preprocessor took 455.12ms. Allocated memory is still 295.7MB. Free memory was 109.5MB in the beginning and 125.6MB in the end (delta: -16.1MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2021-11-23 15:50:51,510 INFO L158 Benchmark]: RCFGBuilder took 1548.22ms. Allocated memory was 295.7MB in the beginning and 555.7MB in the end (delta: 260.0MB). Free memory was 125.6MB in the beginning and 351.6MB in the end (delta: -226.0MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2021-11-23 15:50:51,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 33.7MB in the beginning and 33.7MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5916.64ms. Allocated memory was 77.6MB in the beginning and 295.7MB in the end (delta: 218.1MB). Free memory was 50.8MB in the beginning and 157.7MB in the end (delta: -107.0MB). Peak memory consumption was 180.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 464.63ms. Allocated memory is still 295.7MB. Free memory was 157.7MB in the beginning and 109.5MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 455.12ms. Allocated memory is still 295.7MB. Free memory was 109.5MB in the beginning and 125.6MB in the end (delta: -16.1MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1548.22ms. Allocated memory was 295.7MB in the beginning and 555.7MB in the end (delta: 260.0MB). Free memory was 125.6MB in the beginning and 351.6MB in the end (delta: -226.0MB). Peak memory consumption was 38.8MB. 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 15:50:51,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75c939a4-7b83-40ce-a69a-bee13ccc1e6e/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