./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.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_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/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_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/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_21532363-be73-4b3c-81cc-d56006816aea/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 c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:53,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:53,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:53,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:53,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:53,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:53,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:53,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:53,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:53,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:53,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:53,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:53,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:53,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:53,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:53,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:53,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:53,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:53,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:53,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:53,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:53,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:53,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:53,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:53,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:53,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:53,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:53,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:53,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:53,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:53,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:53,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:53,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:53,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:53,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:53,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:53,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:53,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:53,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:53,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:53,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:53,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:50:53,440 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:53,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:53,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:53,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:53,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:53,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:53,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:53,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:50:53,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:53,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:53,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:53,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:53,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:53,451 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:53,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:53,452 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:53,452 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:53,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:53,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:53,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:53,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:53,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:53,453 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:50:53,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:50:53,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:53,454 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_21532363-be73-4b3c-81cc-d56006816aea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb [2021-11-23 15:50:53,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:53,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:53,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:53,752 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:53,753 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:53,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2021-11-23 15:50:53,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data/ffb935b41/107e39a548934c258f9c24c966e10c8d/FLAGbd7974135 [2021-11-23 15:50:54,784 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:54,785 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2021-11-23 15:50:54,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data/ffb935b41/107e39a548934c258f9c24c966e10c8d/FLAGbd7974135 [2021-11-23 15:50:55,297 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data/ffb935b41/107e39a548934c258f9c24c966e10c8d [2021-11-23 15:50:55,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:55,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:55,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:55,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:55,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:55,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:55" (1/1) ... [2021-11-23 15:50:55,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50649fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:55, skipping insertion in model container [2021-11-23 15:50:55,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:55" (1/1) ... [2021-11-23 15:50:55,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:55,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:57,981 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2021-11-23 15:50:57,984 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2021-11-23 15:50:58,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:58,031 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:58,485 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_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2021-11-23 15:50:58,486 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_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2021-11-23 15:50:58,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:58,721 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:58,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58 WrapperNode [2021-11-23 15:50:58,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:58,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:58,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:58,724 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:58,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:58,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,072 INFO L137 Inliner]: procedures = 390, calls = 1855, calls flagged for inlining = 177, calls inlined = 157, statements flattened = 4250 [2021-11-23 15:50:59,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:59,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:59,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:59,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:59,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:59,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:59,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:59,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:59,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:58" (1/1) ... [2021-11-23 15:50:59,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:59,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:59,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:59,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:50:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:50:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:50:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:50:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2021-11-23 15:50:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2021-11-23 15:50:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:50:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:50:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2021-11-23 15:50:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2021-11-23 15:50:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2021-11-23 15:50:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2021-11-23 15:50:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2021-11-23 15:50:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2021-11-23 15:50:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:50:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2021-11-23 15:50:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2021-11-23 15:50:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:50:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:50:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:50:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:50:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:50:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:50:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:50:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:50:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:50:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:50:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:50:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:50:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:50:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:50:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2021-11-23 15:50:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2021-11-23 15:50:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:50:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:50:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2021-11-23 15:50:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2021-11-23 15:50:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:50:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:50:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:50:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:50:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:50:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:50:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:50:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:50:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:50:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2021-11-23 15:50:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2021-11-23 15:50:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2021-11-23 15:50:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2021-11-23 15:50:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:50:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:50:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:50:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:50:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:50:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:50:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2021-11-23 15:50:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2021-11-23 15:50:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:50:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:50:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2021-11-23 15:50:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2021-11-23 15:50:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2021-11-23 15:50:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2021-11-23 15:50:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2021-11-23 15:50:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2021-11-23 15:50:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2021-11-23 15:50:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2021-11-23 15:50:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2021-11-23 15:50:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2021-11-23 15:50:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:50:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:50:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:50:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:50:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:50:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:50:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:50:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:50:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:50:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:50:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:50:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:50:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:50:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2021-11-23 15:50:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2021-11-23 15:50:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:50:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:50:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:50:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:50:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:50:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:50:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2021-11-23 15:50:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2021-11-23 15:50:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:50:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:50:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:50:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:50:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:50:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:50:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:50:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:50:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:50:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:50:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:50:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:50:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:50:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:50:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:50:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:50:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2021-11-23 15:50:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2021-11-23 15:50:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2021-11-23 15:50:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2021-11-23 15:50:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:50:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:50:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:50:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:50:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:50:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:50:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2021-11-23 15:50:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2021-11-23 15:50:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:50:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:50:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:50:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2021-11-23 15:50:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2021-11-23 15:50:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-11-23 15:50:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-11-23 15:50:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:50:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:50:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:50:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:50:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2021-11-23 15:50:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2021-11-23 15:50:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2021-11-23 15:50:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2021-11-23 15:50:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:50:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:50:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2021-11-23 15:50:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2021-11-23 15:50:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:50:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:50:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:50:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:50:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:50:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:50:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:50:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2021-11-23 15:50:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2021-11-23 15:50:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:50:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:51:00,201 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:00,205 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:00,412 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:00,420 INFO L158 Benchmark]: Toolchain (without parser) took 5117.60ms. Allocated memory was 136.3MB in the beginning and 260.0MB in the end (delta: 123.7MB). Free memory was 84.9MB in the beginning and 163.0MB in the end (delta: -78.2MB). Peak memory consumption was 113.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,422 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 136.3MB. Free memory was 110.5MB in the beginning and 110.5MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:00,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3420.11ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 84.7MB in the beginning and 61.5MB in the end (delta: 23.2MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,425 INFO L158 Benchmark]: Boogie Procedure Inliner took 348.85ms. Allocated memory was 169.9MB in the beginning and 260.0MB in the end (delta: 90.2MB). Free memory was 61.5MB in the beginning and 171.6MB in the end (delta: -110.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,426 INFO L158 Benchmark]: Boogie Preprocessor took 241.34ms. Allocated memory is still 260.0MB. Free memory was 171.6MB in the beginning and 148.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,428 INFO L158 Benchmark]: RCFGBuilder took 1102.44ms. Allocated memory is still 260.0MB. Free memory was 148.5MB in the beginning and 163.0MB in the end (delta: -14.5MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,434 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 136.3MB. Free memory was 110.5MB in the beginning and 110.5MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3420.11ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 84.7MB in the beginning and 61.5MB in the end (delta: 23.2MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 348.85ms. Allocated memory was 169.9MB in the beginning and 260.0MB in the end (delta: 90.2MB). Free memory was 61.5MB in the beginning and 171.6MB in the end (delta: -110.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 241.34ms. Allocated memory is still 260.0MB. Free memory was 171.6MB in the beginning and 148.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1102.44ms. Allocated memory is still 260.0MB. Free memory was 148.5MB in the beginning and 163.0MB in the end (delta: -14.5MB). Peak memory consumption was 52.6MB. 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 15:51:00,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/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_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/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_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/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_21532363-be73-4b3c-81cc-d56006816aea/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 c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:02,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:02,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:02,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:02,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:02,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:02,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:02,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:02,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:02,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:02,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:02,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:02,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:02,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:02,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:02,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:02,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:02,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:02,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:02,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:02,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:02,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:02,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:02,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:02,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:02,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:02,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:02,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:02,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:02,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:02,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:02,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:02,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:02,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:02,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:02,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:02,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:02,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:02,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:02,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:02,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:02,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:51:02,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:02,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:02,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:02,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:02,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:02,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:02,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:02,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:02,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:02,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:02,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:02,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:02,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:02,963 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:02,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:02,964 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:02,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:02,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:02,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:02,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:02,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:02,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:02,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:02,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:02,966 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:02,966 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:02,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:02,966 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:02,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:02,966 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_21532363-be73-4b3c-81cc-d56006816aea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb [2021-11-23 15:51:03,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:03,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:03,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:03,361 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:03,362 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:03,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2021-11-23 15:51:03,441 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data/3d224e7a5/58fe777cf67b4f39a904d8898580a10f/FLAGb2f50889d [2021-11-23 15:51:04,459 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:04,460 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2021-11-23 15:51:04,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data/3d224e7a5/58fe777cf67b4f39a904d8898580a10f/FLAGb2f50889d [2021-11-23 15:51:04,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/data/3d224e7a5/58fe777cf67b4f39a904d8898580a10f [2021-11-23 15:51:04,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:04,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:04,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:04,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:04,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:04,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:04,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3bee55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04, skipping insertion in model container [2021-11-23 15:51:04,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:04,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:05,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:07,577 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_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2021-11-23 15:51:07,580 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_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2021-11-23 15:51:07,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:07,634 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:51:07,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:08,158 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_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2021-11-23 15:51:08,159 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_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2021-11-23 15:51:08,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:08,200 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:08,665 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_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2021-11-23 15:51:08,702 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_21532363-be73-4b3c-81cc-d56006816aea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2021-11-23 15:51:08,706 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:08,991 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:08,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08 WrapperNode [2021-11-23 15:51:08,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:08,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:08,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:08,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:09,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,300 INFO L137 Inliner]: procedures = 404, calls = 1855, calls flagged for inlining = 177, calls inlined = 157, statements flattened = 4122 [2021-11-23 15:51:09,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:09,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:09,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:09,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:09,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:09,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:09,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:09,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:09,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:08" (1/1) ... [2021-11-23 15:51:09,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:09,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:09,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:09,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:51:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:51:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2021-11-23 15:51:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2021-11-23 15:51:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:51:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:51:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2021-11-23 15:51:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2021-11-23 15:51:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2021-11-23 15:51:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2021-11-23 15:51:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:51:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:51:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2021-11-23 15:51:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2021-11-23 15:51:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:51:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2021-11-23 15:51:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2021-11-23 15:51:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:51:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:51:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:51:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:51:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:51:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:51:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:51:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:51:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:51:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:51:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:51:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2021-11-23 15:51:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2021-11-23 15:51:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:51:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:51:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:51:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:51:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2021-11-23 15:51:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2021-11-23 15:51:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:51:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:51:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:51:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:51:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:51:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:51:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2021-11-23 15:51:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2021-11-23 15:51:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2021-11-23 15:51:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2021-11-23 15:51:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:51:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:51:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:51:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:51:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:51:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:51:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2021-11-23 15:51:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2021-11-23 15:51:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:51:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:51:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2021-11-23 15:51:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2021-11-23 15:51:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:51:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:51:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2021-11-23 15:51:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2021-11-23 15:51:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2021-11-23 15:51:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2021-11-23 15:51:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2021-11-23 15:51:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2021-11-23 15:51:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2021-11-23 15:51:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2021-11-23 15:51:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:51:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:51:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:51:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:51:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:51:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:51:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:51:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:51:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:51:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:51:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:51:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:51:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:51:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:51:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:51:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:51:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2021-11-23 15:51:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2021-11-23 15:51:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:51:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:51:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:51:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:51:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:51:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:51:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:51:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:09,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2021-11-23 15:51:09,767 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2021-11-23 15:51:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:51:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:51:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:51:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:51:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:51:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:51:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:51:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:51:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:51:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:51:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:51:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:51:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:51:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:51:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:51:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:51:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:51:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:51:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:51:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:51:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2021-11-23 15:51:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2021-11-23 15:51:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2021-11-23 15:51:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2021-11-23 15:51:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:51:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:51:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:51:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:51:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:51:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:51:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:51:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:51:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2021-11-23 15:51:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2021-11-23 15:51:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:51:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:51:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:51:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:51:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:51:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:51:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2021-11-23 15:51:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2021-11-23 15:51:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-11-23 15:51:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-11-23 15:51:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:51:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:51:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:51:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:51:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2021-11-23 15:51:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2021-11-23 15:51:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2021-11-23 15:51:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2021-11-23 15:51:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:51:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:51:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2021-11-23 15:51:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2021-11-23 15:51:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:51:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:51:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:51:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:51:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:51:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:51:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2021-11-23 15:51:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2021-11-23 15:51:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:51:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:51:10,597 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:10,600 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:12,067 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:12,070 INFO L158 Benchmark]: Toolchain (without parser) took 7238.44ms. Allocated memory was 62.9MB in the beginning and 295.7MB in the end (delta: 232.8MB). Free memory was 29.3MB in the beginning and 157.1MB in the end (delta: -127.8MB). Peak memory consumption was 110.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:12,071 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 62.9MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:12,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4134.72ms. Allocated memory was 62.9MB in the beginning and 174.1MB in the end (delta: 111.1MB). Free memory was 42.1MB in the beginning and 100.3MB in the end (delta: -58.2MB). Peak memory consumption was 96.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:12,072 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.90ms. Allocated memory is still 174.1MB. Free memory was 100.3MB in the beginning and 76.2MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:12,073 INFO L158 Benchmark]: Boogie Preprocessor took 349.30ms. Allocated memory was 174.1MB in the beginning and 295.7MB in the end (delta: 121.6MB). Free memory was 76.2MB in the beginning and 208.5MB in the end (delta: -132.3MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:12,073 INFO L158 Benchmark]: RCFGBuilder took 2415.89ms. Allocated memory is still 295.7MB. Free memory was 208.5MB in the beginning and 157.1MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:12,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 62.9MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4134.72ms. Allocated memory was 62.9MB in the beginning and 174.1MB in the end (delta: 111.1MB). Free memory was 42.1MB in the beginning and 100.3MB in the end (delta: -58.2MB). Peak memory consumption was 96.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.90ms. Allocated memory is still 174.1MB. Free memory was 100.3MB in the beginning and 76.2MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 349.30ms. Allocated memory was 174.1MB in the beginning and 295.7MB in the end (delta: 121.6MB). Free memory was 76.2MB in the beginning and 208.5MB in the end (delta: -132.3MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2415.89ms. Allocated memory is still 295.7MB. Free memory was 208.5MB in the beginning and 157.1MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. 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 15:51:12,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21532363-be73-4b3c-81cc-d56006816aea/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