./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.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_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/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_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/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_cdd48d93-4a61-468f-b41a-f7ad49c69223/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 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:13,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:13,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:13,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:13,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:13,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:13,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:13,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:13,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:13,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:13,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:13,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:13,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:13,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:13,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:13,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:13,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:13,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:13,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:13,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:13,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:13,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:13,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:13,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:13,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:13,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:13,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:13,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:13,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:13,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:13,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:13,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:13,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:13,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:13,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:13,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:13,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:13,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:13,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:13,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:13,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:13,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:52:13,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:13,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:13,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:13,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:13,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:13,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:13,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:13,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:13,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:13,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:13,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:13,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:13,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:13,251 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:13,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:13,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:13,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:13,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:13,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:13,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:13,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:13,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:13,260 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:13,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:13,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:13,260 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 [2021-11-23 15:52:13,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:13,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:13,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:13,643 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:13,644 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:13,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:52:13,738 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data/cf4cafd94/9d9d336f49f44a56a5da3dce1b34e4bb/FLAGf487a388b [2021-11-23 15:52:15,093 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:15,097 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:52:15,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data/cf4cafd94/9d9d336f49f44a56a5da3dce1b34e4bb/FLAGf487a388b [2021-11-23 15:52:15,681 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data/cf4cafd94/9d9d336f49f44a56a5da3dce1b34e4bb [2021-11-23 15:52:15,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:15,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:15,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:15,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:15,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:15,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:15" (1/1) ... [2021-11-23 15:52:15,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c94252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:15, skipping insertion in model container [2021-11-23 15:52:15,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:15" (1/1) ... [2021-11-23 15:52:15,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:16,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:21,017 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-11-23 15:52:21,020 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-11-23 15:52:21,021 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-11-23 15:52:21,021 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-11-23 15:52:21,052 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:21,097 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:21,658 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-11-23 15:52:21,659 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-11-23 15:52:21,659 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-11-23 15:52:21,659 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-11-23 15:52:21,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:22,125 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:22,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22 WrapperNode [2021-11-23 15:52:22,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:22,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:22,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:22,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:22,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,783 INFO L137 Inliner]: procedures = 567, calls = 5326, calls flagged for inlining = 289, calls inlined = 261, statements flattened = 11363 [2021-11-23 15:52:22,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:22,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:22,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:22,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:22,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:23,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:23,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:23,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:23,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:23,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:23,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:23,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-11-23 15:52:23,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-11-23 15:52:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-11-23 15:52:23,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-11-23 15:52:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:52:23,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:52:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:23,671 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:52:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:52:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:52:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:52:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-11-23 15:52:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-11-23 15:52:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-11-23 15:52:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-11-23 15:52:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:23,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:23,673 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:52:23,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:52:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:23,673 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:52:23,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:52:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:23,674 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:52:23,674 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:52:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:52:23,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:52:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:52:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:52:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:52:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:52:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:52:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:52:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:52:23,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:52:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:52:23,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:52:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-11-23 15:52:23,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-11-23 15:52:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:23,689 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:52:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:52:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:23,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:23,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-11-23 15:52:23,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-11-23 15:52:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_61 [2021-11-23 15:52:23,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_61 [2021-11-23 15:52:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-11-23 15:52:23,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-11-23 15:52:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:52:23,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:52:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-11-23 15:52:23,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-11-23 15:52:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:23,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-11-23 15:52:23,694 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-11-23 15:52:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-11-23 15:52:23,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-11-23 15:52:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-11-23 15:52:23,709 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-11-23 15:52:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:52:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2021-11-23 15:52:23,710 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2021-11-23 15:52:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-11-23 15:52:23,710 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-11-23 15:52:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:23,710 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:52:23,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:52:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:52:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:52:23,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:52:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:52:23,712 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:52:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:23,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:23,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:52:23,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:52:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:52:23,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:52:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:52:23,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:52:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-11-23 15:52:23,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-11-23 15:52:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:52:23,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:52:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-11-23 15:52:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-11-23 15:52:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-11-23 15:52:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-11-23 15:52:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:52:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:52:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:52:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:52:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:52:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:52:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:52:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:52:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:52:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:52:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-11-23 15:52:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-11-23 15:52:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:52:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:52:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:52:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:52:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2021-11-23 15:52:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2021-11-23 15:52:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:52:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:52:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:52:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:52:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:52:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:52:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-11-23 15:52:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-11-23 15:52:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2021-11-23 15:52:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2021-11-23 15:52:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-11-23 15:52:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-11-23 15:52:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:52:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:52:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:52:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:52:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:52:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:52:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-11-23 15:52:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-11-23 15:52:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:52:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:52:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:52:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:52:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:52:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:52:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:52:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:52:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-11-23 15:52:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-11-23 15:52:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-11-23 15:52:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-11-23 15:52:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:52:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:52:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:52:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:52:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:52:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:52:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:52:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:52:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-11-23 15:52:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-11-23 15:52:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:52:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:52:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:52:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:52:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-11-23 15:52:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-11-23 15:52:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:52:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:52:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:52:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:52:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:52:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:52:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:52:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:52:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-11-23 15:52:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-11-23 15:52:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-11-23 15:52:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-11-23 15:52:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-11-23 15:52:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-11-23 15:52:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:52:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:52:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-11-23 15:52:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-11-23 15:52:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:52:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:52:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:52:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:52:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-11-23 15:52:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-11-23 15:52:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:52:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:52:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-11-23 15:52:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-11-23 15:52:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-11-23 15:52:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-11-23 15:52:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:52:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:52:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:52:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:52:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:52:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:52:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_62 [2021-11-23 15:52:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_62 [2021-11-23 15:52:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-11-23 15:52:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-11-23 15:52:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61___0 [2021-11-23 15:52:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61___0 [2021-11-23 15:52:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:52:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:52:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-11-23 15:52:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-11-23 15:52:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-11-23 15:52:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-11-23 15:52:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:52:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:52:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:52:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:52:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:52:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:52:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:52:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:52:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:52:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:52:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-11-23 15:52:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-11-23 15:52:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:52:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:52:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-11-23 15:52:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-11-23 15:52:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-11-23 15:52:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-11-23 15:52:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:52:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:52:25,007 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:25,014 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:26,271 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:26,276 INFO L158 Benchmark]: Toolchain (without parser) took 10586.47ms. Allocated memory was 107.0MB in the beginning and 411.0MB in the end (delta: 304.1MB). Free memory was 74.9MB in the beginning and 224.5MB in the end (delta: -149.6MB). Peak memory consumption was 171.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:26,276 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:26,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6433.97ms. Allocated memory was 107.0MB in the beginning and 234.9MB in the end (delta: 127.9MB). Free memory was 74.9MB in the beginning and 97.4MB in the end (delta: -22.5MB). Peak memory consumption was 110.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:26,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 657.60ms. Allocated memory is still 234.9MB. Free memory was 97.4MB in the beginning and 87.8MB in the end (delta: 9.6MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:26,279 INFO L158 Benchmark]: Boogie Preprocessor took 594.24ms. Allocated memory is still 234.9MB. Free memory was 87.8MB in the beginning and 69.5MB in the end (delta: 18.3MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:26,280 INFO L158 Benchmark]: RCFGBuilder took 2893.25ms. Allocated memory was 234.9MB in the beginning and 411.0MB in the end (delta: 176.2MB). Free memory was 69.5MB in the beginning and 224.5MB in the end (delta: -155.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:26,283 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6433.97ms. Allocated memory was 107.0MB in the beginning and 234.9MB in the end (delta: 127.9MB). Free memory was 74.9MB in the beginning and 97.4MB in the end (delta: -22.5MB). Peak memory consumption was 110.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 657.60ms. Allocated memory is still 234.9MB. Free memory was 97.4MB in the beginning and 87.8MB in the end (delta: 9.6MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 594.24ms. Allocated memory is still 234.9MB. Free memory was 87.8MB in the beginning and 69.5MB in the end (delta: 18.3MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2893.25ms. Allocated memory was 234.9MB in the beginning and 411.0MB in the end (delta: 176.2MB). Free memory was 69.5MB in the beginning and 224.5MB in the end (delta: -155.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:26,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/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_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/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_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/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_cdd48d93-4a61-468f-b41a-f7ad49c69223/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 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:28,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:28,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:28,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:28,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:28,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:28,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:28,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:28,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:28,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:28,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:28,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:28,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:28,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:28,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:28,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:28,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:28,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:28,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:28,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:28,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:28,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:28,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:28,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:28,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:28,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:28,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:28,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:28,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:28,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:28,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:28,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:28,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:28,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:28,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:28,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:28,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:28,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:28,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:28,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:28,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:28,737 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:52:28,763 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:28,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:28,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:28,765 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:28,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:28,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:28,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:28,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:28,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:28,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:28,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:28,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:28,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:28,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:28,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:28,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:28,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:28,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:28,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:28,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:28,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:28,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:28,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:28,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:28,772 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:28,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:28,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:28,772 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:28,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:28,773 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 [2021-11-23 15:52:29,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:29,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:29,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:29,192 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:29,193 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:29,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:52:29,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data/c8661e255/fb525b9643bb4f67bfc02c111454f6df/FLAGd98b5e7cb [2021-11-23 15:52:30,394 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:30,395 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:52:30,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data/c8661e255/fb525b9643bb4f67bfc02c111454f6df/FLAGd98b5e7cb [2021-11-23 15:52:30,642 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/data/c8661e255/fb525b9643bb4f67bfc02c111454f6df [2021-11-23 15:52:30,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:30,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:30,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:30,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:30,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:30,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:30,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfcea14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:30, skipping insertion in model container [2021-11-23 15:52:30,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:30" (1/1) ... [2021-11-23 15:52:30,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:30,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:35,724 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-11-23 15:52:35,726 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-11-23 15:52:35,727 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-11-23 15:52:35,727 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-11-23 15:52:35,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:35,845 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:35,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:36,461 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-11-23 15:52:36,461 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-11-23 15:52:36,462 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-11-23 15:52:36,462 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-11-23 15:52:36,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:36,501 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:37,250 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-11-23 15:52:37,250 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-11-23 15:52:37,251 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-11-23 15:52:37,251 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_cdd48d93-4a61-468f-b41a-f7ad49c69223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-11-23 15:52:37,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:37,642 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:37,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37 WrapperNode [2021-11-23 15:52:37,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:37,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:37,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:37,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:37,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:37,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,221 INFO L137 Inliner]: procedures = 582, calls = 5326, calls flagged for inlining = 289, calls inlined = 261, statements flattened = 11129 [2021-11-23 15:52:38,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:38,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:38,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:38,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:38,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:38,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:38,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:38,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:38,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:37" (1/1) ... [2021-11-23 15:52:38,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:38,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:38,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:38,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:38,891 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-11-23 15:52:38,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-11-23 15:52:38,891 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-11-23 15:52:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-11-23 15:52:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:52:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:52:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:52:38,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:52:38,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:52:38,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:52:38,893 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-11-23 15:52:38,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-11-23 15:52:38,893 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-11-23 15:52:38,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-11-23 15:52:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:38,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:38,894 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:52:38,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:52:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:38,895 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:52:38,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:52:38,896 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:38,896 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:38,896 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:52:38,897 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:52:38,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:52:38,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:52:38,897 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:52:38,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:52:38,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:52:38,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:52:38,898 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:52:38,898 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:52:38,899 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:38,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:38,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:52:38,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:52:38,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:52:38,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:52:38,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-11-23 15:52:38,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-11-23 15:52:38,901 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:38,902 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:38,902 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:52:38,902 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:52:38,902 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:38,902 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:38,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:38,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:38,903 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:38,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:38,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:38,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:38,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-11-23 15:52:38,905 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-11-23 15:52:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_61 [2021-11-23 15:52:38,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_61 [2021-11-23 15:52:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:52:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-11-23 15:52:38,906 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-11-23 15:52:38,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:38,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:38,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:52:38,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:52:38,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:52:38,907 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-11-23 15:52:38,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-11-23 15:52:38,907 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:38,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:38,907 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-11-23 15:52:38,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-11-23 15:52:38,908 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-11-23 15:52:38,908 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-11-23 15:52:38,908 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-11-23 15:52:38,909 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-11-23 15:52:38,909 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2021-11-23 15:52:38,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2021-11-23 15:52:38,909 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-11-23 15:52:38,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-11-23 15:52:38,910 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:38,910 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:38,911 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:52:38,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:52:38,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:52:38,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:52:38,911 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:52:38,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:52:38,911 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:38,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:38,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:38,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:38,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:52:38,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:52:38,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:52:38,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:52:38,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:52:38,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:52:38,913 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-11-23 15:52:38,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-11-23 15:52:38,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:52:38,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:52:38,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:38,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:38,918 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-11-23 15:52:38,919 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-11-23 15:52:38,919 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-11-23 15:52:38,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-11-23 15:52:38,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:52:38,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:52:38,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:38,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:52:38,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:52:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:52:38,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:52:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:52:38,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:52:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:52:38,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:52:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:38,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:38,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-11-23 15:52:38,930 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-11-23 15:52:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:52:38,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:52:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:52:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:52:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:52:38,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:52:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:38,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:52:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2021-11-23 15:52:38,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2021-11-23 15:52:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:52:38,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:52:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:52:38,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:52:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:38,933 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:52:38,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:52:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-11-23 15:52:38,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-11-23 15:52:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:52:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2021-11-23 15:52:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2021-11-23 15:52:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-11-23 15:52:38,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-11-23 15:52:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:52:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:52:38,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:52:38,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:52:38,937 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:52:38,937 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:52:38,937 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-11-23 15:52:38,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-11-23 15:52:38,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:52:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:52:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:52:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:52:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:52:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:52:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:52:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:52:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-11-23 15:52:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-11-23 15:52:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-11-23 15:52:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-11-23 15:52:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:52:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:52:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:52:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:52:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:52:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:52:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:52:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:52:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-11-23 15:52:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-11-23 15:52:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:52:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:52:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:52:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:52:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-11-23 15:52:38,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-11-23 15:52:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:52:38,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:52:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:52:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:52:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:52:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:52:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:52:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:52:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-11-23 15:52:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-11-23 15:52:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-11-23 15:52:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-11-23 15:52:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-11-23 15:52:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-11-23 15:52:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:52:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:52:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-11-23 15:52:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-11-23 15:52:38,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:52:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:52:38,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:52:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:52:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-11-23 15:52:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-11-23 15:52:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:52:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:52:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-11-23 15:52:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-11-23 15:52:38,952 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-11-23 15:52:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-11-23 15:52:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:52:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:52:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:52:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:52:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:52:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:52:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_62 [2021-11-23 15:52:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_62 [2021-11-23 15:52:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:52:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:52:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-11-23 15:52:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-11-23 15:52:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:52:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:52:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61___0 [2021-11-23 15:52:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61___0 [2021-11-23 15:52:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:52:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:52:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-11-23 15:52:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-11-23 15:52:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-11-23 15:52:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-11-23 15:52:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:52:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:52:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:52:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:52:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:52:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:52:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:52:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:52:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:52:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:52:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-11-23 15:52:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-11-23 15:52:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:52:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:52:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-11-23 15:52:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-11-23 15:52:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-11-23 15:52:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-11-23 15:52:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:52:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:52:40,235 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:40,239 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:11,284 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:11,289 INFO L158 Benchmark]: Toolchain (without parser) took 40642.20ms. Allocated memory was 73.4MB in the beginning and 444.6MB in the end (delta: 371.2MB). Free memory was 39.1MB in the beginning and 183.8MB in the end (delta: -144.7MB). Peak memory consumption was 226.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:11,290 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 73.4MB. Free memory was 54.8MB in the beginning and 54.7MB in the end (delta: 70.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:11,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6998.74ms. Allocated memory was 73.4MB in the beginning and 264.2MB in the end (delta: 190.8MB). Free memory was 38.9MB in the beginning and 166.8MB in the end (delta: -127.9MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:11,291 INFO L158 Benchmark]: Boogie Procedure Inliner took 575.24ms. Allocated memory is still 264.2MB. Free memory was 166.8MB in the beginning and 107.1MB in the end (delta: 59.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:53:11,292 INFO L158 Benchmark]: Boogie Preprocessor took 581.30ms. Allocated memory was 264.2MB in the beginning and 444.6MB in the end (delta: 180.4MB). Free memory was 107.1MB in the beginning and 282.6MB in the end (delta: -175.5MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:11,293 INFO L158 Benchmark]: RCFGBuilder took 32481.58ms. Allocated memory is still 444.6MB. Free memory was 282.6MB in the beginning and 183.8MB in the end (delta: 98.8MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:11,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 73.4MB. Free memory was 54.8MB in the beginning and 54.7MB in the end (delta: 70.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6998.74ms. Allocated memory was 73.4MB in the beginning and 264.2MB in the end (delta: 190.8MB). Free memory was 38.9MB in the beginning and 166.8MB in the end (delta: -127.9MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 575.24ms. Allocated memory is still 264.2MB. Free memory was 166.8MB in the beginning and 107.1MB in the end (delta: 59.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 581.30ms. Allocated memory was 264.2MB in the beginning and 444.6MB in the end (delta: 180.4MB). Free memory was 107.1MB in the beginning and 282.6MB in the end (delta: -175.5MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * RCFGBuilder took 32481.58ms. Allocated memory is still 444.6MB. Free memory was 282.6MB in the beginning and 183.8MB in the end (delta: 98.8MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:11,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd48d93-4a61-468f-b41a-f7ad49c69223/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