./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.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_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/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_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/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_88423b52-6aef-4fcb-a6d9-238d01b25481/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 7aa677bd31ba64ad9d8f3d0d3fa38fd88ad1e91b4d716188e6b65ce70c0ccb95 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:18,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:18,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:18,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:18,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:18,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:18,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:18,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:18,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:18,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:18,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:18,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:18,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:18,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:18,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:18,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:18,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:18,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:18,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:18,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:18,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:18,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:18,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:18,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:18,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:18,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:18,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:18,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:18,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:18,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:18,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:18,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:18,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:18,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:18,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:18,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:18,711 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:18,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:18,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:18,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:18,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:18,714 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:47:18,763 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:18,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:18,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:18,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:18,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:18,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:18,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:18,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:47:18,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:18,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:18,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:18,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:18,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:18,766 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:18,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:18,767 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:18,767 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:18,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:18,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:18,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:18,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:18,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:18,770 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:47:18,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:47:18,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:18,770 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_88423b52-6aef-4fcb-a6d9-238d01b25481/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aa677bd31ba64ad9d8f3d0d3fa38fd88ad1e91b4d716188e6b65ce70c0ccb95 [2021-11-23 15:47:19,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:19,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:19,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:19,059 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:19,060 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:19,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i [2021-11-23 15:47:19,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data/808be87b8/9412efbd12c14347b6f3e2c2b947d634/FLAG008ea3798 [2021-11-23 15:47:20,098 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:20,100 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i [2021-11-23 15:47:20,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data/808be87b8/9412efbd12c14347b6f3e2c2b947d634/FLAG008ea3798 [2021-11-23 15:47:20,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data/808be87b8/9412efbd12c14347b6f3e2c2b947d634 [2021-11-23 15:47:20,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:20,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:20,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:20,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:20,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:20,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:20" (1/1) ... [2021-11-23 15:47:20,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ba639b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:20, skipping insertion in model container [2021-11-23 15:47:20,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:20" (1/1) ... [2021-11-23 15:47:20,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:20,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:21,213 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5155] [2021-11-23 15:47:21,241 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5156-5157] [2021-11-23 15:47:21,670 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_88423b52-6aef-4fcb-a6d9-238d01b25481/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i[159539,159552] [2021-11-23 15:47:23,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:23,122 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:23,261 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5155] [2021-11-23 15:47:23,262 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5156-5157] [2021-11-23 15:47:23,271 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_88423b52-6aef-4fcb-a6d9-238d01b25481/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i[159539,159552] [2021-11-23 15:47:23,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:23,738 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:23,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23 WrapperNode [2021-11-23 15:47:23,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:23,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:23,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:23,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:23,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:23,857 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,045 INFO L137 Inliner]: procedures = 329, calls = 2005, calls flagged for inlining = 165, calls inlined = 142, statements flattened = 4171 [2021-11-23 15:47:24,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:24,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:24,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:24,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:24,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:24,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:24,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:24,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:24,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:24,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:24,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:24,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_change_mtu [2021-11-23 15:47:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_change_mtu [2021-11-23 15:47:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_disable [2021-11-23 15:47:24,484 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_disable [2021-11-23 15:47:24,484 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:47:24,484 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:47:24,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:24,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:24,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:47:24,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:47:24,485 INFO L130 BoogieDeclarations]: Found specification of procedure desc_init_tx_desc [2021-11-23 15:47:24,485 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_init_tx_desc [2021-11-23 15:47:24,485 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr [2021-11-23 15:47:24,485 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr [2021-11-23 15:47:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:47:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:47:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_stats64 [2021-11-23 15:47:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_stats64 [2021-11-23 15:47:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:47:24,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:47:24,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:24,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:24,487 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:47:24,487 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_interrupt [2021-11-23 15:47:24,487 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_interrupt [2021-11-23 15:47:24,488 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:47:24,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:47:24,488 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:47:24,488 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:47:24,488 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_rx_refill [2021-11-23 15:47:24,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_rx_refill [2021-11-23 15:47:24,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:47:24,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:47:24,489 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:47:24,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:47:24,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:47:24,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:47:24,490 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:47:24,490 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:47:24,490 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:47:24,490 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:47:24,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:47:24,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:47:24,491 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-11-23 15:47:24,491 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-11-23 15:47:24,491 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:47:24,491 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:47:24,491 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_poll_controller [2021-11-23 15:47:24,491 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_poll_controller [2021-11-23 15:47:24,492 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:47:24,492 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:47:24,492 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_addr [2021-11-23 15:47:24,492 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_addr [2021-11-23 15:47:24,492 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:47:24,492 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:47:24,493 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:47:24,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:47:24,493 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_enable [2021-11-23 15:47:24,493 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_enable [2021-11-23 15:47:24,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:47:24,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:47:24,494 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:47:24,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:47:24,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:24,494 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_stop [2021-11-23 15:47:24,494 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_stop [2021-11-23 15:47:24,494 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_tx_owner [2021-11-23 15:47:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_tx_owner [2021-11-23 15:47:24,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:47:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:47:24,495 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2021-11-23 15:47:24,495 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2021-11-23 15:47:24,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:24,496 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_timeout [2021-11-23 15:47:24,496 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_timeout [2021-11-23 15:47:24,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:47:24,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:47:24,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:47:24,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:47:24,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:47:24,497 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:47:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:47:24,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:24,497 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:47:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:47:24,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:24,498 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:47:24,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:47:24,498 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:47:24,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:47:24,498 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:47:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:47:24,499 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:47:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:47:24,499 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_features [2021-11-23 15:47:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_features [2021-11-23 15:47:24,499 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:47:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:47:24,500 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 15:47:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 15:47:24,500 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_flow_ctrl [2021-11-23 15:47:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_flow_ctrl [2021-11-23 15:47:24,500 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr_and_size [2021-11-23 15:47:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr_and_size [2021-11-23 15:47:24,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:47:24,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:47:24,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:47:24,501 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:47:24,501 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:47:24,501 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_resume [2021-11-23 15:47:24,502 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_resume [2021-11-23 15:47:24,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:47:24,502 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:47:24,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:47:24,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:47:24,502 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_len [2021-11-23 15:47:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_len [2021-11-23 15:47:24,503 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:47:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:47:24,503 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:47:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:47:24,503 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-23 15:47:24,504 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-23 15:47:24,504 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-11-23 15:47:24,504 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-11-23 15:47:24,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:24,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:24,504 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_fs [2021-11-23 15:47:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_fs [2021-11-23 15:47:24,505 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:24,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:47:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:47:24,505 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_rx_mode [2021-11-23 15:47:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_rx_mode [2021-11-23 15:47:24,506 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:47:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:47:24,506 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:24,506 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_suspend [2021-11-23 15:47:24,506 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_suspend [2021-11-23 15:47:24,507 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:47:24,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:47:24,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:47:24,507 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:47:24,507 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:47:24,507 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:47:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:47:24,508 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_open [2021-11-23 15:47:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_open [2021-11-23 15:47:24,508 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_len [2021-11-23 15:47:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_len [2021-11-23 15:47:24,508 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:47:24,508 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:47:24,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:47:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:47:24,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:24,509 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:47:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:47:24,509 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:47:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:47:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:47:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:47:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_pmt [2021-11-23 15:47:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_pmt [2021-11-23 15:47:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:47:24,511 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:47:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_tx_skbufs [2021-11-23 15:47:24,511 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_tx_skbufs [2021-11-23 15:47:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:47:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:47:24,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:47:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:47:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:47:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:47:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:47:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-23 15:47:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-23 15:47:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:47:24,513 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:47:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:47:24,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:47:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:47:24,513 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:47:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-11-23 15:47:24,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-11-23 15:47:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:47:24,514 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:47:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:47:24,514 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:47:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:47:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:47:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_address [2021-11-23 15:47:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_address [2021-11-23 15:47:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-23 15:47:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-23 15:47:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:47:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:47:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:47:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:47:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:47:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:47:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:47:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:47:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:47:24,517 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:47:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:47:24,517 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:47:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:47:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_addr [2021-11-23 15:47:24,518 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_addr [2021-11-23 15:47:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:47:24,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:47:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 15:47:24,518 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 15:47:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_ls [2021-11-23 15:47:24,519 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_ls [2021-11-23 15:47:24,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:24,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:25,243 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:25,249 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:25,421 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:25,431 INFO L158 Benchmark]: Toolchain (without parser) took 4992.55ms. Allocated memory was 96.5MB in the beginning and 207.6MB in the end (delta: 111.1MB). Free memory was 62.2MB in the beginning and 80.2MB in the end (delta: -18.0MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,432 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory was 70.5MB in the beginning and 70.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:25,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3300.89ms. Allocated memory was 96.5MB in the beginning and 207.6MB in the end (delta: 111.1MB). Free memory was 61.9MB in the beginning and 128.8MB in the end (delta: -66.9MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 306.16ms. Allocated memory is still 207.6MB. Free memory was 128.8MB in the beginning and 102.6MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,441 INFO L158 Benchmark]: Boogie Preprocessor took 345.74ms. Allocated memory is still 207.6MB. Free memory was 102.6MB in the beginning and 122.1MB in the end (delta: -19.6MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,442 INFO L158 Benchmark]: RCFGBuilder took 1035.35ms. Allocated memory is still 207.6MB. Free memory was 122.1MB in the beginning and 80.2MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,446 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory was 70.5MB in the beginning and 70.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3300.89ms. Allocated memory was 96.5MB in the beginning and 207.6MB in the end (delta: 111.1MB). Free memory was 61.9MB in the beginning and 128.8MB in the end (delta: -66.9MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 306.16ms. Allocated memory is still 207.6MB. Free memory was 128.8MB in the beginning and 102.6MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 345.74ms. Allocated memory is still 207.6MB. Free memory was 102.6MB in the beginning and 122.1MB in the end (delta: -19.6MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1035.35ms. Allocated memory is still 207.6MB. Free memory was 122.1MB in the beginning and 80.2MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:25,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/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_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/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_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/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_88423b52-6aef-4fcb-a6d9-238d01b25481/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 7aa677bd31ba64ad9d8f3d0d3fa38fd88ad1e91b4d716188e6b65ce70c0ccb95 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:27,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:27,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:27,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:27,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:27,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:27,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:27,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:27,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:27,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:27,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:27,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:27,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:27,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:27,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:27,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:27,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:27,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:27,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:27,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:27,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:27,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:27,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:27,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:27,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:27,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:27,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:27,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:27,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:27,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:27,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:27,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:27,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:27,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:27,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:27,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:27,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:27,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:27,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:27,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:27,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:27,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:47:27,957 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:27,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:27,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:27,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:27,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:27,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:27,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:27,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:27,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:27,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:27,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:27,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:47:27,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:47:27,963 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:47:27,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:27,964 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:27,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:27,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:27,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:27,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:27,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:27,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:27,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:27,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:27,966 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:47:27,966 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:47:27,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:27,967 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:47:27,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:47:27,967 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_88423b52-6aef-4fcb-a6d9-238d01b25481/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aa677bd31ba64ad9d8f3d0d3fa38fd88ad1e91b4d716188e6b65ce70c0ccb95 [2021-11-23 15:47:28,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:28,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:28,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:28,402 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:28,403 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:28,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i [2021-11-23 15:47:28,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data/a33ed6614/e87f7d737c4d493fa955883c2efa59ea/FLAG59366cae5 [2021-11-23 15:47:29,402 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:29,403 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i [2021-11-23 15:47:29,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data/a33ed6614/e87f7d737c4d493fa955883c2efa59ea/FLAG59366cae5 [2021-11-23 15:47:29,847 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/data/a33ed6614/e87f7d737c4d493fa955883c2efa59ea [2021-11-23 15:47:29,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:29,850 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:29,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:29,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:29,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:29,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:29" (1/1) ... [2021-11-23 15:47:29,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ecd6575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:29, skipping insertion in model container [2021-11-23 15:47:29,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:29" (1/1) ... [2021-11-23 15:47:29,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:30,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:30,671 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5155] [2021-11-23 15:47:30,671 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5156-5157] [2021-11-23 15:47:31,196 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_88423b52-6aef-4fcb-a6d9-238d01b25481/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i[159539,159552] [2021-11-23 15:47:32,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:32,965 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:47:33,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:33,181 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5155] [2021-11-23 15:47:33,182 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5156-5157] [2021-11-23 15:47:33,196 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_88423b52-6aef-4fcb-a6d9-238d01b25481/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i[159539,159552] [2021-11-23 15:47:33,504 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:33,549 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:33,722 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5155] [2021-11-23 15:47:33,722 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5156-5157] [2021-11-23 15:47:33,733 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_88423b52-6aef-4fcb-a6d9-238d01b25481/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i[159539,159552] [2021-11-23 15:47:33,936 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:34,297 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:34,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34 WrapperNode [2021-11-23 15:47:34,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:34,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:34,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:34,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:34,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,574 INFO L137 Inliner]: procedures = 341, calls = 2005, calls flagged for inlining = 165, calls inlined = 142, statements flattened = 4041 [2021-11-23 15:47:34,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:34,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:34,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:34,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:34,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:34,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:34,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:34,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:34,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:34" (1/1) ... [2021-11-23 15:47:34,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:34,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:34,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:34,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_change_mtu [2021-11-23 15:47:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_change_mtu [2021-11-23 15:47:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:47:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_disable [2021-11-23 15:47:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_disable [2021-11-23 15:47:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:47:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:47:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:47:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:47:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:47:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:47:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:47:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure desc_init_tx_desc [2021-11-23 15:47:34,929 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_init_tx_desc [2021-11-23 15:47:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr [2021-11-23 15:47:34,929 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr [2021-11-23 15:47:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:47:34,929 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:47:35,019 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_stats64 [2021-11-23 15:47:35,020 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_stats64 [2021-11-23 15:47:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:47:35,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:47:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:35,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:47:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_interrupt [2021-11-23 15:47:35,020 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_interrupt [2021-11-23 15:47:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:47:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:47:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:47:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:47:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_rx_refill [2021-11-23 15:47:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_rx_refill [2021-11-23 15:47:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:47:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:47:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:47:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:47:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:47:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:47:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:47:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:47:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:47:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:47:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:47:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:47:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-11-23 15:47:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-11-23 15:47:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:47:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:47:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_poll_controller [2021-11-23 15:47:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_poll_controller [2021-11-23 15:47:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:47:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:47:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_addr [2021-11-23 15:47:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_addr [2021-11-23 15:47:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:47:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:47:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:47:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:47:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_enable [2021-11-23 15:47:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_enable [2021-11-23 15:47:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:47:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:47:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:47:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:47:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_stop [2021-11-23 15:47:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_stop [2021-11-23 15:47:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_tx_owner [2021-11-23 15:47:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_tx_owner [2021-11-23 15:47:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:47:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:47:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2021-11-23 15:47:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2021-11-23 15:47:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_timeout [2021-11-23 15:47:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_timeout [2021-11-23 15:47:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:47:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:47:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:47:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:47:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:47:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:47:35,089 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:47:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:47:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:47:35,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:47:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:47:35,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:47:35,090 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:47:35,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:47:35,090 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:47:35,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:47:35,090 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_features [2021-11-23 15:47:35,090 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_features [2021-11-23 15:47:35,090 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:47:35,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:47:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 15:47:35,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 15:47:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_flow_ctrl [2021-11-23 15:47:35,091 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_flow_ctrl [2021-11-23 15:47:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr_and_size [2021-11-23 15:47:35,091 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr_and_size [2021-11-23 15:47:35,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:47:35,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:47:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:47:35,092 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:47:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_resume [2021-11-23 15:47:35,092 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_resume [2021-11-23 15:47:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:47:35,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:47:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:35,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_len [2021-11-23 15:47:35,093 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_len [2021-11-23 15:47:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:47:35,093 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:47:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:47:35,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:47:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-23 15:47:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-23 15:47:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-11-23 15:47:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-11-23 15:47:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_fs [2021-11-23 15:47:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_fs [2021-11-23 15:47:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:35,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:47:35,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:47:35,095 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_rx_mode [2021-11-23 15:47:35,095 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_rx_mode [2021-11-23 15:47:35,095 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:47:35,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:47:35,097 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:35,098 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_suspend [2021-11-23 15:47:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_suspend [2021-11-23 15:47:35,098 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:47:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:47:35,098 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:47:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:47:35,098 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:47:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:47:35,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:47:35,099 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_open [2021-11-23 15:47:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_open [2021-11-23 15:47:35,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:47:35,099 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_len [2021-11-23 15:47:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_len [2021-11-23 15:47:35,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:47:35,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:47:35,100 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:47:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:47:35,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:47:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:47:35,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:35,100 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:47:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:47:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:47:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:47:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:47:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:47:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_pmt [2021-11-23 15:47:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_pmt [2021-11-23 15:47:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:47:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:47:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_tx_skbufs [2021-11-23 15:47:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_tx_skbufs [2021-11-23 15:47:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:47:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:47:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:47:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:47:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:47:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:47:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:47:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:47:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:47:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:47:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-23 15:47:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-23 15:47:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:47:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:47:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:47:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:47:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:47:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:47:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-11-23 15:47:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-11-23 15:47:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:47:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:47:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:47:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:47:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:47:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:47:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_address [2021-11-23 15:47:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_address [2021-11-23 15:47:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-23 15:47:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-23 15:47:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:47:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:47:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:47:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:47:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:47:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:47:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:47:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:47:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:47:35,111 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:47:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:47:35,111 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:47:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:47:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_addr [2021-11-23 15:47:35,111 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_addr [2021-11-23 15:47:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:47:35,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:47:35,112 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 15:47:35,112 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 15:47:35,112 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_ls [2021-11-23 15:47:35,112 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_ls [2021-11-23 15:47:35,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:35,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:35,951 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:35,955 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:36,191 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:36,197 INFO L158 Benchmark]: Toolchain (without parser) took 6345.64ms. Allocated memory was 54.5MB in the beginning and 228.6MB in the end (delta: 174.1MB). Free memory was 30.5MB in the beginning and 106.9MB in the end (delta: -76.4MB). Peak memory consumption was 134.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,200 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:36,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4442.30ms. Allocated memory was 54.5MB in the beginning and 228.6MB in the end (delta: 174.1MB). Free memory was 30.2MB in the beginning and 146.4MB in the end (delta: -116.2MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.95ms. Allocated memory is still 228.6MB. Free memory was 146.4MB in the beginning and 122.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,207 INFO L158 Benchmark]: Boogie Preprocessor took 239.47ms. Allocated memory is still 228.6MB. Free memory was 122.3MB in the beginning and 92.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,209 INFO L158 Benchmark]: RCFGBuilder took 1379.37ms. Allocated memory is still 228.6MB. Free memory was 92.9MB in the beginning and 106.9MB in the end (delta: -13.9MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,213 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4442.30ms. Allocated memory was 54.5MB in the beginning and 228.6MB in the end (delta: 174.1MB). Free memory was 30.2MB in the beginning and 146.4MB in the end (delta: -116.2MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.95ms. Allocated memory is still 228.6MB. Free memory was 146.4MB in the beginning and 122.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 239.47ms. Allocated memory is still 228.6MB. Free memory was 122.3MB in the beginning and 92.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1379.37ms. Allocated memory is still 228.6MB. Free memory was 92.9MB in the beginning and 106.9MB in the end (delta: -13.9MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:36,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88423b52-6aef-4fcb-a6d9-238d01b25481/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable