./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:57,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:57,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:58,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:58,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:58,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:58,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:58,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:58,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:58,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:58,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:58,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:58,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:58,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:58,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:58,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:58,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:58,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:58,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:58,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:58,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:58,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:58,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:58,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:58,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:58,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:58,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:58,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:58,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:58,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:58,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:58,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:58,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:58,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:58,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:58,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:58,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:58,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:58,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:58,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:58,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:58,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:46:58,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:58,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:58,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:58,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:58,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:58,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:58,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:58,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:46:58,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:58,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:58,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:58,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:58,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:58,178 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:58,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:58,179 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:58,179 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:58,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:58,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:58,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:58,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:58,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:58,180 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:46:58,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:46:58,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:58,181 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 [2021-11-23 15:46:58,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:58,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:58,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:58,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:58,501 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:58,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2021-11-23 15:46:58,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data/c4fd0d1d7/eed618adbf854d2e9008be4b3e3d9f9a/FLAGaa6901f6b [2021-11-23 15:46:59,598 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:59,598 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2021-11-23 15:46:59,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data/c4fd0d1d7/eed618adbf854d2e9008be4b3e3d9f9a/FLAGaa6901f6b [2021-11-23 15:46:59,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data/c4fd0d1d7/eed618adbf854d2e9008be4b3e3d9f9a [2021-11-23 15:46:59,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:59,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:59,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:00,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:00,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:00,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:59" (1/1) ... [2021-11-23 15:47:00,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b88f1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:00, skipping insertion in model container [2021-11-23 15:47:00,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:59" (1/1) ... [2021-11-23 15:47:00,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:00,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:04,371 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2021-11-23 15:47:04,374 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2021-11-23 15:47:04,375 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2021-11-23 15:47:04,376 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2021-11-23 15:47:04,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:04,436 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:04,917 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2021-11-23 15:47:04,918 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2021-11-23 15:47:04,919 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2021-11-23 15:47:04,919 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2021-11-23 15:47:04,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:05,234 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:05,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05 WrapperNode [2021-11-23 15:47:05,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:05,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:05,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:05,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:05,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:05,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:05,642 INFO L137 Inliner]: procedures = 572, calls = 2923, calls flagged for inlining = 287, calls inlined = 255, statements flattened = 6555 [2021-11-23 15:47:05,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:05,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:05,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:05,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:05,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:05,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:05,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:05,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:05,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:05,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:05,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:06,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:06,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:06,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:06,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:06,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:05" (1/1) ... [2021-11-23 15:47:06,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:06,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:06,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:06,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2021-11-23 15:47:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2021-11-23 15:47:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2021-11-23 15:47:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2021-11-23 15:47:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:47:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:47:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:47:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:47:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:47:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:47:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:47:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:47:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2021-11-23 15:47:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2021-11-23 15:47:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:47:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:47:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:47:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:47:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:47:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:47:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2021-11-23 15:47:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2021-11-23 15:47:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2021-11-23 15:47:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2021-11-23 15:47:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:47:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:47:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:47:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:47:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:47:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:47:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2021-11-23 15:47:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2021-11-23 15:47:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2021-11-23 15:47:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2021-11-23 15:47:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:47:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:47:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:47:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:47:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 15:47:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 15:47:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2021-11-23 15:47:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2021-11-23 15:47:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:47:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:47:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2021-11-23 15:47:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2021-11-23 15:47:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:47:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:47:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:47:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:47:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2021-11-23 15:47:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2021-11-23 15:47:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:47:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:47:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:47:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:47:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:47:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:47:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:47:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:47:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2021-11-23 15:47:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2021-11-23 15:47:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-11-23 15:47:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-11-23 15:47:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:47:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:47:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:47:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:47:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:47:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:47:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:47:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:47:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:47:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:47:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:47:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:47:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2021-11-23 15:47:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2021-11-23 15:47:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:47:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:47:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:47:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:47:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:47:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:47:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:47:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:47:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:47:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:47:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:47:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:47:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:47:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2021-11-23 15:47:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2021-11-23 15:47:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2021-11-23 15:47:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2021-11-23 15:47:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:47:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:47:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2021-11-23 15:47:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2021-11-23 15:47:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2021-11-23 15:47:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2021-11-23 15:47:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:47:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:47:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2021-11-23 15:47:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2021-11-23 15:47:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2021-11-23 15:47:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2021-11-23 15:47:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:47:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:47:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:47:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:47:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:47:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:47:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-11-23 15:47:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-11-23 15:47:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2021-11-23 15:47:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2021-11-23 15:47:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2021-11-23 15:47:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2021-11-23 15:47:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:47:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:47:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:47:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:47:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2021-11-23 15:47:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2021-11-23 15:47:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:47:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:47:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-11-23 15:47:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-11-23 15:47:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:47:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:47:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:47:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:47:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2021-11-23 15:47:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2021-11-23 15:47:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:47:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:47:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:47:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:47:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:47:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:47:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:47:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:47:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2021-11-23 15:47:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2021-11-23 15:47:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:47:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:47:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:47:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:47:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2021-11-23 15:47:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2021-11-23 15:47:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:47:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:47:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:47:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:47:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:47:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:47:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2021-11-23 15:47:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2021-11-23 15:47:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:47:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:47:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2021-11-23 15:47:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2021-11-23 15:47:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:47:06,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:47:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:06,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:47:06,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:47:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:47:06,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:47:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-11-23 15:47:06,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-11-23 15:47:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:47:06,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:47:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:47:06,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:47:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:47:06,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:47:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2021-11-23 15:47:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2021-11-23 15:47:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:47:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:47:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2021-11-23 15:47:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2021-11-23 15:47:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:47:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:47:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2021-11-23 15:47:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2021-11-23 15:47:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:47:06,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:47:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:47:06,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:47:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:47:06,146 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:47:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2021-11-23 15:47:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2021-11-23 15:47:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:47:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:47:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:47:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:47:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:47:06,148 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:47:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:47:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:47:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:47:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:47:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:47:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:47:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:47:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:47:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:47:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:47:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2021-11-23 15:47:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2021-11-23 15:47:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:47:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:47:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:47:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:47:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2021-11-23 15:47:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2021-11-23 15:47:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2021-11-23 15:47:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2021-11-23 15:47:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:47:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:47:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2021-11-23 15:47:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2021-11-23 15:47:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2021-11-23 15:47:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2021-11-23 15:47:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:47:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:47:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2021-11-23 15:47:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2021-11-23 15:47:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:47:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:47:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2021-11-23 15:47:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2021-11-23 15:47:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:47:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:47:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:47:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2021-11-23 15:47:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2021-11-23 15:47:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-11-23 15:47:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-11-23 15:47:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:47:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:47:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2021-11-23 15:47:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2021-11-23 15:47:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:47:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:47:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2021-11-23 15:47:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2021-11-23 15:47:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2021-11-23 15:47:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2021-11-23 15:47:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:47:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:47:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:47:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:47:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:47:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:47:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:47:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:47:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:47:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:47:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:47:06,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:47:06,160 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-11-23 15:47:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-11-23 15:47:06,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:47:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:47:07,217 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:07,226 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:07,395 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:07,399 INFO L158 Benchmark]: Toolchain (without parser) took 7400.13ms. Allocated memory was 94.4MB in the beginning and 255.9MB in the end (delta: 161.5MB). Free memory was 55.2MB in the beginning and 125.1MB in the end (delta: -69.9MB). Peak memory consumption was 137.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,400 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 94.4MB. Free memory was 69.1MB in the beginning and 69.0MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:07,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5235.77ms. Allocated memory was 94.4MB in the beginning and 184.5MB in the end (delta: 90.2MB). Free memory was 55.0MB in the beginning and 100.1MB in the end (delta: -45.1MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,401 INFO L158 Benchmark]: Boogie Procedure Inliner took 406.82ms. Allocated memory is still 184.5MB. Free memory was 100.1MB in the beginning and 62.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,402 INFO L158 Benchmark]: Boogie Preprocessor took 378.97ms. Allocated memory was 184.5MB in the beginning and 255.9MB in the end (delta: 71.3MB). Free memory was 62.3MB in the beginning and 131.8MB in the end (delta: -69.4MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,403 INFO L158 Benchmark]: RCFGBuilder took 1373.84ms. Allocated memory is still 255.9MB. Free memory was 131.8MB in the beginning and 125.1MB in the end (delta: 6.7MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 94.4MB. Free memory was 69.1MB in the beginning and 69.0MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5235.77ms. Allocated memory was 94.4MB in the beginning and 184.5MB in the end (delta: 90.2MB). Free memory was 55.0MB in the beginning and 100.1MB in the end (delta: -45.1MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 406.82ms. Allocated memory is still 184.5MB. Free memory was 100.1MB in the beginning and 62.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 378.97ms. Allocated memory was 184.5MB in the beginning and 255.9MB in the end (delta: 71.3MB). Free memory was 62.3MB in the beginning and 131.8MB in the end (delta: -69.4MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1373.84ms. Allocated memory is still 255.9MB. Free memory was 131.8MB in the beginning and 125.1MB in the end (delta: 6.7MB). Peak memory consumption was 52.8MB. 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 15:47:07,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:10,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:10,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:10,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:10,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:10,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:10,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:10,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:10,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:10,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:10,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:10,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:10,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:10,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:10,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:10,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:10,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:10,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:10,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:10,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:10,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:10,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:10,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:10,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:10,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:10,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:10,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:10,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:10,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:10,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:10,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:10,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:10,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:10,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:10,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:10,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:10,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:10,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:10,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:10,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:10,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:10,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:47:10,208 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:10,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:10,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:10,210 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:10,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:10,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:10,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:10,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:10,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:10,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:10,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:10,212 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:47:10,212 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:47:10,213 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:47:10,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:10,213 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:10,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:10,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:10,214 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:10,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:10,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:10,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:10,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:10,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:10,215 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:47:10,215 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:47:10,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:10,216 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:47:10,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:47:10,216 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 [2021-11-23 15:47:10,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:10,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:10,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:10,637 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:10,639 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:10,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2021-11-23 15:47:10,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data/c34900864/38010e68f9c44196a2c37fbac8d6111c/FLAGbf6526433 [2021-11-23 15:47:11,852 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:11,853 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2021-11-23 15:47:11,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data/c34900864/38010e68f9c44196a2c37fbac8d6111c/FLAGbf6526433 [2021-11-23 15:47:12,146 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/data/c34900864/38010e68f9c44196a2c37fbac8d6111c [2021-11-23 15:47:12,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:12,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:12,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:12,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:12,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:12,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:12" (1/1) ... [2021-11-23 15:47:12,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d93c55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:12, skipping insertion in model container [2021-11-23 15:47:12,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:12" (1/1) ... [2021-11-23 15:47:12,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:12,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:15,443 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 15:47:15,491 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 15:47:16,662 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2021-11-23 15:47:16,664 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2021-11-23 15:47:16,665 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2021-11-23 15:47:16,666 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2021-11-23 15:47:16,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:16,736 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:47:16,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:17,336 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2021-11-23 15:47:17,337 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2021-11-23 15:47:17,337 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2021-11-23 15:47:17,338 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2021-11-23 15:47:17,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:17,397 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:17,946 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2021-11-23 15:47:17,946 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_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2021-11-23 15:47:17,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2021-11-23 15:47:17,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2021-11-23 15:47:17,964 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:18,257 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:18,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18 WrapperNode [2021-11-23 15:47:18,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:18,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:18,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:18,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:18,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:18,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:18,748 INFO L137 Inliner]: procedures = 587, calls = 2923, calls flagged for inlining = 287, calls inlined = 255, statements flattened = 6318 [2021-11-23 15:47:18,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:18,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:18,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:18,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:18,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:18,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:18,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:18,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:19,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:19,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:19,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:19,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:19,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:19,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:19,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:19,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:18" (1/1) ... [2021-11-23 15:47:19,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:19,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:19,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:19,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2021-11-23 15:47:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2021-11-23 15:47:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2021-11-23 15:47:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2021-11-23 15:47:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:47:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:47:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:47:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:47:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:47:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:47:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:47:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:47:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2021-11-23 15:47:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2021-11-23 15:47:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:47:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:47:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:47:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:47:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:47:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:47:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2021-11-23 15:47:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2021-11-23 15:47:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2021-11-23 15:47:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2021-11-23 15:47:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:47:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:47:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:47:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:47:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:47:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:47:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2021-11-23 15:47:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2021-11-23 15:47:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2021-11-23 15:47:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2021-11-23 15:47:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:47:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:47:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:47:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:47:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 15:47:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 15:47:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:47:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:47:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2021-11-23 15:47:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2021-11-23 15:47:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:47:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:47:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2021-11-23 15:47:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2021-11-23 15:47:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:47:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:47:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:47:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:47:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2021-11-23 15:47:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2021-11-23 15:47:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:47:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:47:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:47:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:47:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:47:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:47:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:47:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:47:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:47:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:47:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:47:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2021-11-23 15:47:19,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2021-11-23 15:47:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:47:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-11-23 15:47:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-11-23 15:47:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:47:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:47:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:47:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:47:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:47:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:47:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:47:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:47:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:47:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:47:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2021-11-23 15:47:19,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2021-11-23 15:47:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:19,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:47:19,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:47:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:47:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:47:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:47:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:47:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:47:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:47:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:47:19,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:47:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:47:19,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:47:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2021-11-23 15:47:19,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2021-11-23 15:47:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2021-11-23 15:47:19,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2021-11-23 15:47:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:47:19,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:47:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2021-11-23 15:47:19,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2021-11-23 15:47:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2021-11-23 15:47:19,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2021-11-23 15:47:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:47:19,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:47:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2021-11-23 15:47:19,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2021-11-23 15:47:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2021-11-23 15:47:19,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2021-11-23 15:47:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:47:19,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:47:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:47:19,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:47:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:47:19,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:47:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-11-23 15:47:19,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-11-23 15:47:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2021-11-23 15:47:19,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2021-11-23 15:47:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2021-11-23 15:47:19,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2021-11-23 15:47:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:47:19,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:47:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:47:19,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:47:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2021-11-23 15:47:19,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2021-11-23 15:47:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:47:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:47:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:47:19,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:47:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:47:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-11-23 15:47:19,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-11-23 15:47:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:47:19,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:47:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2021-11-23 15:47:19,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2021-11-23 15:47:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:47:19,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:47:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:47:19,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:47:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:47:19,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:47:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:47:19,253 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:47:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:47:19,253 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:47:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2021-11-23 15:47:19,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2021-11-23 15:47:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:47:19,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:47:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:47:19,254 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:47:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2021-11-23 15:47:19,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2021-11-23 15:47:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:47:19,254 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:47:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:47:19,255 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:47:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:47:19,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:47:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:47:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:19,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2021-11-23 15:47:19,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2021-11-23 15:47:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:47:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:47:19,256 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:47:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:47:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:47:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2021-11-23 15:47:19,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2021-11-23 15:47:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:47:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:47:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:47:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:47:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:47:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:47:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:47:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-11-23 15:47:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-11-23 15:47:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:47:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:47:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:47:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:47:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:47:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:47:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2021-11-23 15:47:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2021-11-23 15:47:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:47:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:47:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2021-11-23 15:47:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2021-11-23 15:47:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:47:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:47:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2021-11-23 15:47:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2021-11-23 15:47:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:47:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:47:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:47:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:47:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:47:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:47:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2021-11-23 15:47:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2021-11-23 15:47:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:47:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:47:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:47:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:47:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:47:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:47:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:47:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:47:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:47:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:47:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:47:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:47:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:47:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:47:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:47:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:47:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:47:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:47:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2021-11-23 15:47:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2021-11-23 15:47:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:47:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:47:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:47:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:47:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2021-11-23 15:47:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2021-11-23 15:47:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2021-11-23 15:47:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2021-11-23 15:47:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:47:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:47:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2021-11-23 15:47:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2021-11-23 15:47:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2021-11-23 15:47:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2021-11-23 15:47:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:47:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:47:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:47:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:47:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2021-11-23 15:47:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2021-11-23 15:47:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:47:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:47:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2021-11-23 15:47:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2021-11-23 15:47:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:47:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:47:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:47:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:47:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:47:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:47:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2021-11-23 15:47:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2021-11-23 15:47:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-11-23 15:47:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-11-23 15:47:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:47:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:47:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2021-11-23 15:47:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2021-11-23 15:47:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:47:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:47:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2021-11-23 15:47:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2021-11-23 15:47:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2021-11-23 15:47:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2021-11-23 15:47:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:47:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:47:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:47:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:47:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:47:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:47:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:47:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:47:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:47:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-11-23 15:47:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-11-23 15:47:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:47:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:47:20,352 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:20,356 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:20,540 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:20,545 INFO L158 Benchmark]: Toolchain (without parser) took 8390.54ms. Allocated memory was 69.2MB in the beginning and 230.7MB in the end (delta: 161.5MB). Free memory was 35.2MB in the beginning and 80.3MB in the end (delta: -45.1MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:20,545 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:20,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6101.71ms. Allocated memory was 69.2MB in the beginning and 230.7MB in the end (delta: 161.5MB). Free memory was 35.1MB in the beginning and 108.9MB in the end (delta: -73.8MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2021-11-23 15:47:20,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 489.45ms. Allocated memory is still 230.7MB. Free memory was 108.9MB in the beginning and 128.7MB in the end (delta: -19.8MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:20,547 INFO L158 Benchmark]: Boogie Preprocessor took 389.57ms. Allocated memory is still 230.7MB. Free memory was 128.7MB in the beginning and 87.8MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:47:20,547 INFO L158 Benchmark]: RCFGBuilder took 1402.05ms. Allocated memory is still 230.7MB. Free memory was 86.7MB in the beginning and 80.3MB in the end (delta: 6.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:20,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6101.71ms. Allocated memory was 69.2MB in the beginning and 230.7MB in the end (delta: 161.5MB). Free memory was 35.1MB in the beginning and 108.9MB in the end (delta: -73.8MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 489.45ms. Allocated memory is still 230.7MB. Free memory was 108.9MB in the beginning and 128.7MB in the end (delta: -19.8MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 389.57ms. Allocated memory is still 230.7MB. Free memory was 128.7MB in the beginning and 87.8MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1402.05ms. Allocated memory is still 230.7MB. Free memory was 86.7MB in the beginning and 80.3MB in the end (delta: 6.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:20,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc5a656-0d65-4c33-b56e-6ac1ae38def6/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