./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/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_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/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_6a6212ea-8b28-449c-ac24-e12cdb54a105/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 b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:41,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:41,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:41,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:41,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:41,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:41,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:41,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:41,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:41,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:41,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:41,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:41,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:41,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:41,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:41,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:41,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:41,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:41,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:41,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:41,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:41,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:41,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:41,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:41,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:41,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:41,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:41,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:41,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:41,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:41,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:41,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:41,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:41,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:41,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:41,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:41,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:41,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:41,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:41,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:41,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:41,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:41,649 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:41,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:41,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:41,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:41,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:41,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:41,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:41,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:41,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:41,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:41,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:41,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:41,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:41,662 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:41,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:41,663 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:41,663 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:41,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:41,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:41,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:41,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:41,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:41,665 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:41,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:41,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:41,665 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 [2021-11-23 15:01:41,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:41,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:41,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:41,977 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:41,978 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:41,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:01:42,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data/fa40542ef/9ea94769f9534f61b82edf1d7e915ea9/FLAGdf15cddd3 [2021-11-23 15:01:43,206 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:43,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:01:43,251 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data/fa40542ef/9ea94769f9534f61b82edf1d7e915ea9/FLAGdf15cddd3 [2021-11-23 15:01:43,391 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data/fa40542ef/9ea94769f9534f61b82edf1d7e915ea9 [2021-11-23 15:01:43,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:43,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:43,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:43,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:43,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:43,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:43" (1/1) ... [2021-11-23 15:01:43,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ca070a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:43, skipping insertion in model container [2021-11-23 15:01:43,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:43" (1/1) ... [2021-11-23 15:01:43,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:43,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:47,961 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-11-23 15:01:47,964 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-11-23 15:01:47,965 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-11-23 15:01:47,966 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-11-23 15:01:48,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:48,085 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:48,725 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-11-23 15:01:48,726 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-11-23 15:01:48,726 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-11-23 15:01:48,727 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-11-23 15:01:48,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:48,975 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:48,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48 WrapperNode [2021-11-23 15:01:48,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:48,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:48,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:48,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:48,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:49,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:49,513 INFO L137 Inliner]: procedures = 460, calls = 5099, calls flagged for inlining = 268, calls inlined = 251, statements flattened = 11051 [2021-11-23 15:01:49,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:49,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:49,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:49,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:49,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:49,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:49,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:49,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:49,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:50,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:50,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:50,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:50,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:50,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:50,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:50,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:48" (1/1) ... [2021-11-23 15:01:50,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:50,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:50,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:50,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-11-23 15:01:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-11-23 15:01:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-11-23 15:01:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-11-23 15:01:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:01:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:01:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:01:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:01:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:01:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:01:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:01:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:01:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-11-23 15:01:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-11-23 15:01:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-11-23 15:01:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-11-23 15:01:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:01:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:01:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:01:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:01:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:01:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:01:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:01:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:01:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:01:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:01:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:01:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:01:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:01:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:01:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:01:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:01:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:01:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:01:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:01:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:01:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:01:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:01:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-11-23 15:01:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-11-23 15:01:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:01:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:01:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:01:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:01:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:01:50,294 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:01:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:50,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:01:50,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:01:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:01:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:01:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-11-23 15:01:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-11-23 15:01:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-11-23 15:01:50,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-11-23 15:01:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:01:50,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:01:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-11-23 15:01:50,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-11-23 15:01:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:01:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:01:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-11-23 15:01:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-11-23 15:01:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-11-23 15:01:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-11-23 15:01:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-11-23 15:01:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-11-23 15:01:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-11-23 15:01:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-11-23 15:01:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:01:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:01:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:01:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:01:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:01:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:01:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:01:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:01:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:01:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:01:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:01:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:01:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:01:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:01:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:01:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:01:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-11-23 15:01:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-11-23 15:01:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:01:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:01:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:01:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:01:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-11-23 15:01:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-11-23 15:01:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-11-23 15:01:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-11-23 15:01:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:01:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:01:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:01:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:01:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:01:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:01:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:01:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:01:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:01:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:01:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:01:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:01:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-11-23 15:01:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-11-23 15:01:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:01:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:01:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:01:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:01:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:01:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:01:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:01:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:01:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:01:50,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:01:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:01:50,310 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:01:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:50,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-11-23 15:01:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-11-23 15:01:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:01:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:01:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:01:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:01:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-11-23 15:01:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-11-23 15:01:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:01:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:01:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:01:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:01:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:01:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:01:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:01:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:01:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-11-23 15:01:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-11-23 15:01:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-11-23 15:01:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-11-23 15:01:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:01:50,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:01:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:01:50,315 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:01:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:01:50,315 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:01:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:01:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:01:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-11-23 15:01:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-11-23 15:01:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:01:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:01:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:01:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:01:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-11-23 15:01:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-11-23 15:01:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:01:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:01:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:01:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:01:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:01:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:01:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:01:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:01:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-11-23 15:01:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-11-23 15:01:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-11-23 15:01:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-11-23 15:01:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-11-23 15:01:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-11-23 15:01:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:01:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:01:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:01:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:01:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-11-23 15:01:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-11-23 15:01:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:01:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:01:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:01:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:01:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-11-23 15:01:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-11-23 15:01:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:01:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:01:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-11-23 15:01:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-11-23 15:01:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-11-23 15:01:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-11-23 15:01:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:01:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:01:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:01:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:01:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:01:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:01:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:01:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:01:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-11-23 15:01:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-11-23 15:01:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:01:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:01:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-11-23 15:01:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-11-23 15:01:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:01:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:01:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-11-23 15:01:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-11-23 15:01:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:01:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:01:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:01:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:01:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:01:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:01:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:01:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:01:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:01:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:01:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-11-23 15:01:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-11-23 15:01:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:01:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:01:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-11-23 15:01:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-11-23 15:01:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-11-23 15:01:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-11-23 15:01:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:51,459 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:51,462 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:52,627 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:52,632 INFO L158 Benchmark]: Toolchain (without parser) took 9235.08ms. Allocated memory was 100.7MB in the beginning and 331.4MB in the end (delta: 230.7MB). Free memory was 67.2MB in the beginning and 192.6MB in the end (delta: -125.4MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,633 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory was 74.7MB in the beginning and 74.6MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:52,634 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5577.45ms. Allocated memory was 100.7MB in the beginning and 213.9MB in the end (delta: 113.2MB). Free memory was 66.9MB in the beginning and 101.1MB in the end (delta: -34.3MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,635 INFO L158 Benchmark]: Boogie Procedure Inliner took 537.46ms. Allocated memory is still 213.9MB. Free memory was 101.1MB in the beginning and 85.3MB in the end (delta: 15.8MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,635 INFO L158 Benchmark]: Boogie Preprocessor took 683.69ms. Allocated memory was 213.9MB in the beginning and 331.4MB in the end (delta: 117.4MB). Free memory was 85.3MB in the beginning and 178.6MB in the end (delta: -93.3MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,637 INFO L158 Benchmark]: RCFGBuilder took 2430.91ms. Allocated memory is still 331.4MB. Free memory was 178.6MB in the beginning and 192.6MB in the end (delta: -14.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,642 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory was 74.7MB in the beginning and 74.6MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5577.45ms. Allocated memory was 100.7MB in the beginning and 213.9MB in the end (delta: 113.2MB). Free memory was 66.9MB in the beginning and 101.1MB in the end (delta: -34.3MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 537.46ms. Allocated memory is still 213.9MB. Free memory was 101.1MB in the beginning and 85.3MB in the end (delta: 15.8MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 683.69ms. Allocated memory was 213.9MB in the beginning and 331.4MB in the end (delta: 117.4MB). Free memory was 85.3MB in the beginning and 178.6MB in the end (delta: -93.3MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2430.91ms. Allocated memory is still 331.4MB. Free memory was 178.6MB in the beginning and 192.6MB in the end (delta: -14.0MB). Peak memory consumption was 58.7MB. 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 15:01:52,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/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_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/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_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/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_6a6212ea-8b28-449c-ac24-e12cdb54a105/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 b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:55,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:55,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:55,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:55,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:55,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:55,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:55,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:55,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:55,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:55,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:55,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:55,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:55,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:55,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:55,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:55,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:55,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:55,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:55,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:55,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:55,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:55,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:55,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:55,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:55,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:55,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:55,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:55,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:55,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:55,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:55,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:55,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:55,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:55,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:55,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:55,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:55,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:55,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:55,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:55,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:55,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:55,314 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:55,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:55,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:55,316 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:55,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:55,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:55,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:55,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:55,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:55,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:55,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:55,321 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:55,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:55,321 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:55,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:55,322 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:55,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:55,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:55,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:55,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:55,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:55,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:55,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:55,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:55,325 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:55,325 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:55,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:55,325 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:55,326 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:55,326 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 [2021-11-23 15:01:55,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:55,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:55,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:55,767 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:55,772 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:55,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:01:55,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data/de73e0e02/c72b0dc831d24623acc6607cc8b0a7af/FLAG5625dc3ce [2021-11-23 15:01:56,938 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:56,939 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:01:57,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data/de73e0e02/c72b0dc831d24623acc6607cc8b0a7af/FLAG5625dc3ce [2021-11-23 15:01:57,233 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/data/de73e0e02/c72b0dc831d24623acc6607cc8b0a7af [2021-11-23 15:01:57,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:57,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:57,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:57,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:57,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:57,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6142d4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57, skipping insertion in model container [2021-11-23 15:01:57,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:57,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:01,186 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-11-23 15:02:01,189 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-11-23 15:02:01,189 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-11-23 15:02:01,190 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-11-23 15:02:01,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:01,327 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:01,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:01,926 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-11-23 15:02:01,927 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-11-23 15:02:01,927 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-11-23 15:02:01,928 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-11-23 15:02:01,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:01,984 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:02,600 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2021-11-23 15:02:02,601 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2021-11-23 15:02:02,602 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2021-11-23 15:02:02,602 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_6a6212ea-8b28-449c-ac24-e12cdb54a105/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2021-11-23 15:02:02,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:03,008 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:03,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03 WrapperNode [2021-11-23 15:02:03,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:03,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:03,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:03,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:03,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,642 INFO L137 Inliner]: procedures = 475, calls = 5099, calls flagged for inlining = 268, calls inlined = 251, statements flattened = 10817 [2021-11-23 15:02:03,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:03,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:03,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:03,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:03,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:04,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:04,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:04,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:04,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:04,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:04,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:04,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:04,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:04,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:04,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:04,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-11-23 15:02:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-11-23 15:02:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-11-23 15:02:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-11-23 15:02:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:02:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:02:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:02:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:02:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:02:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:02:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-11-23 15:02:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-11-23 15:02:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-11-23 15:02:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-11-23 15:02:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:02:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:02:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:02:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:02:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:02:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:02:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:02:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:02:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:02:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:02:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:02:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:02:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:02:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:02:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:02:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:02:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:02:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:02:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:02:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:02:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-11-23 15:02:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-11-23 15:02:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:02:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:02:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:02:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:02:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:02:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:02:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:02:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:02:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:02:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:02:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-11-23 15:02:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-11-23 15:02:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-11-23 15:02:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-11-23 15:02:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:02:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:02:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-11-23 15:02:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-11-23 15:02:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:02:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:02:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-11-23 15:02:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-11-23 15:02:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-11-23 15:02:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-11-23 15:02:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-11-23 15:02:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-11-23 15:02:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-11-23 15:02:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-11-23 15:02:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:02:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:02:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:02:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:02:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:02:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:02:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:02:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:02:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:02:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:02:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:02:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:02:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:02:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:02:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:02:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:02:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-11-23 15:02:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-11-23 15:02:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:02:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:02:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:02:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:02:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-11-23 15:02:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-11-23 15:02:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-11-23 15:02:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-11-23 15:02:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:02:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:02:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:02:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:02:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:02:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:02:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:02:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:02:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:02:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:02:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-11-23 15:02:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-11-23 15:02:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:02:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:02:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:02:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:02:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:02:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:02:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:02:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:02:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:02:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:02:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:02:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:02:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-11-23 15:02:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-11-23 15:02:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:02:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:02:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:02:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:02:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-11-23 15:02:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-11-23 15:02:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:02:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:02:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:02:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:02:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:02:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:02:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:02:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:02:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-11-23 15:02:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-11-23 15:02:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-11-23 15:02:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-11-23 15:02:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:02:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:02:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:02:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:02:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:02:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:02:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:02:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:02:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-11-23 15:02:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-11-23 15:02:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:02:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:02:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:02:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:02:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-11-23 15:02:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-11-23 15:02:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:02:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:02:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:02:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:02:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:02:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:02:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:02:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:02:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-11-23 15:02:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-11-23 15:02:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-11-23 15:02:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-11-23 15:02:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-11-23 15:02:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-11-23 15:02:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:02:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:02:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:02:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:02:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-11-23 15:02:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-11-23 15:02:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:02:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:02:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:02:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:02:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-11-23 15:02:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-11-23 15:02:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:02:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:02:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-11-23 15:02:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-11-23 15:02:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-11-23 15:02:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-11-23 15:02:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:02:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:02:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:02:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:02:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:02:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:02:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:02:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:02:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-11-23 15:02:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-11-23 15:02:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:02:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:02:04,358 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-11-23 15:02:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-11-23 15:02:04,358 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:02:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:02:04,358 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-11-23 15:02:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-11-23 15:02:04,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:02:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:02:04,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:02:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:02:04,359 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:02:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:02:04,359 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:02:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:02:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:02:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:02:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-11-23 15:02:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-11-23 15:02:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:02:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:02:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-11-23 15:02:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-11-23 15:02:04,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:02:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:02:04,361 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-11-23 15:02:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-11-23 15:02:04,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:05,462 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:05,467 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:31,457 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:31,461 INFO L158 Benchmark]: Toolchain (without parser) took 34222.30ms. Allocated memory was 73.4MB in the beginning and 675.3MB in the end (delta: 601.9MB). Free memory was 35.9MB in the beginning and 443.9MB in the end (delta: -407.9MB). Peak memory consumption was 212.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:31,461 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:31,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5767.98ms. Allocated memory was 73.4MB in the beginning and 327.2MB in the end (delta: 253.8MB). Free memory was 35.8MB in the beginning and 166.2MB in the end (delta: -130.4MB). Peak memory consumption was 125.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:31,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 633.12ms. Allocated memory is still 327.2MB. Free memory was 166.2MB in the beginning and 191.4MB in the end (delta: -25.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:31,463 INFO L158 Benchmark]: Boogie Preprocessor took 497.08ms. Allocated memory is still 327.2MB. Free memory was 191.4MB in the beginning and 126.4MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:31,464 INFO L158 Benchmark]: RCFGBuilder took 27316.46ms. Allocated memory was 327.2MB in the beginning and 675.3MB in the end (delta: 348.1MB). Free memory was 126.4MB in the beginning and 443.9MB in the end (delta: -317.5MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:31,466 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5767.98ms. Allocated memory was 73.4MB in the beginning and 327.2MB in the end (delta: 253.8MB). Free memory was 35.8MB in the beginning and 166.2MB in the end (delta: -130.4MB). Peak memory consumption was 125.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 633.12ms. Allocated memory is still 327.2MB. Free memory was 166.2MB in the beginning and 191.4MB in the end (delta: -25.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 497.08ms. Allocated memory is still 327.2MB. Free memory was 191.4MB in the beginning and 126.4MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 27316.46ms. Allocated memory was 327.2MB in the beginning and 675.3MB in the end (delta: 348.1MB). Free memory was 126.4MB in the beginning and 443.9MB in the end (delta: -317.5MB). Peak memory consumption was 46.3MB. 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 15:02:31,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6212ea-8b28-449c-ac24-e12cdb54a105/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable