./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.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_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/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_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/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_aa9584dd-f372-4527-b2ee-148a8b5064fc/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 a38a97bc3461038e7e87049558558d95f8c77458c13b5d18555ac11c93e401e9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:21,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:21,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:21,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:21,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:21,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:21,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:21,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:21,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:21,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:21,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:21,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:21,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:21,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:21,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:21,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:21,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:21,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:21,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:21,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:21,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:21,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:21,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:21,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:21,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:21,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:21,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:21,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:21,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:21,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:21,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:21,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:21,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:21,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:21,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:21,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:21,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:21,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:21,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:21,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:21,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:21,926 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:21,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:21,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:21,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:21,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:21,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:21,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:21,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:21,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:21,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:21,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:21,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:21,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:21,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:21,988 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:21,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:21,988 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:21,989 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:21,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:21,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:21,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:21,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:21,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:21,990 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:21,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:21,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:21,991 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_aa9584dd-f372-4527-b2ee-148a8b5064fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a38a97bc3461038e7e87049558558d95f8c77458c13b5d18555ac11c93e401e9 [2021-11-23 15:51:22,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:22,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:22,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:22,318 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:22,320 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:22,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-11-23 15:51:22,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data/4739b9048/c4ebca83e4d14a3db84537b9297e285a/FLAGe77c2de8e [2021-11-23 15:51:23,438 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:23,441 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-11-23 15:51:23,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data/4739b9048/c4ebca83e4d14a3db84537b9297e285a/FLAGe77c2de8e [2021-11-23 15:51:23,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data/4739b9048/c4ebca83e4d14a3db84537b9297e285a [2021-11-23 15:51:23,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:23,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:23,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:23,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:23,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:23,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:23" (1/1) ... [2021-11-23 15:51:23,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23016d00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:23, skipping insertion in model container [2021-11-23 15:51:23,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:23" (1/1) ... [2021-11-23 15:51:23,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:23,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:27,639 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_aa9584dd-f372-4527-b2ee-148a8b5064fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-11-23 15:51:27,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:27,898 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:28,458 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_aa9584dd-f372-4527-b2ee-148a8b5064fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-11-23 15:51:28,471 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:28,807 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:28,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28 WrapperNode [2021-11-23 15:51:28,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:28,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:28,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:28,824 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:28,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,083 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,487 INFO L137 Inliner]: procedures = 441, calls = 4362, calls flagged for inlining = 207, calls inlined = 185, statements flattened = 7900 [2021-11-23 15:51:29,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:29,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:29,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:29,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:29,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:29,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:29,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:29,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:29,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:29,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:28" (1/1) ... [2021-11-23 15:51:30,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:30,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:30,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:30,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:51:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:51:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure cm_deref_id [2021-11-23 15:51:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_deref_id [2021-11-23 15:51:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reset_to_idle [2021-11-23 15:51:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reset_to_idle [2021-11-23 15:51:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:30,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-11-23 15:51:30,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-11-23 15:51:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure be64_gt [2021-11-23 15:51:30,071 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_gt [2021-11-23 15:51:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-11-23 15:51:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-11-23 15:51:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:51:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:51:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure cm_process_work [2021-11-23 15:51:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_process_work [2021-11-23 15:51:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure cm_ack_timeout [2021-11-23 15:51:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_ack_timeout [2021-11-23 15:51:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reject_sidr_req [2021-11-23 15:51:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reject_sidr_req [2021-11-23 15:51:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rej [2021-11-23 15:51:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rej [2021-11-23 15:51:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure cm_set_private_data [2021-11-23 15:51:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_set_private_data [2021-11-23 15:51:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-11-23 15:51:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-11-23 15:51:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_qpn [2021-11-23 15:51:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_qpn [2021-11-23 15:51:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure cm_get_id [2021-11-23 15:51:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_get_id [2021-11-23 15:51:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_response_msg [2021-11-23 15:51:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_response_msg [2021-11-23 15:51:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:51:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:51:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_service_timeout [2021-11-23 15:51:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_service_timeout [2021-11-23 15:51:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mask_copy [2021-11-23 15:51:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mask_copy [2021-11-23 15:51:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:51:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:51:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:51:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_resp_res [2021-11-23 15:51:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_resp_res [2021-11-23 15:51:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_reject_info_len [2021-11-23 15:51:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_reject_info_len [2021-11-23 15:51:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure cm_enter_timewait [2021-11-23 15:51:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_enter_timewait [2021-11-23 15:51:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:51:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:51:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_drep [2021-11-23 15:51:30,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_drep [2021-11-23 15:51:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:51:30,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:51:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:51:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:51:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-11-23 15:51:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-11-23 15:51:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:51:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:51:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-11-23 15:51:30,081 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-11-23 15:51:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:30,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:51:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_alt_sl [2021-11-23 15:51:30,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_alt_sl [2021-11-23 15:51:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_cap_ib_cm [2021-11-23 15:51:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_cap_ib_cm [2021-11-23 15:51:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure cm_create_timewait_info [2021-11-23 15:51:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_create_timewait_info [2021-11-23 15:51:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:51:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:51:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:51:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_rnr_retry_count [2021-11-23 15:51:30,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_rnr_retry_count [2021-11-23 15:51:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:51:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2021-11-23 15:51:30,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2021-11-23 15:51:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure cm_destroy_id [2021-11-23 15:51:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_destroy_id [2021-11-23 15:51:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:51:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:51:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:51:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:51:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:51:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:51:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_starting_psn [2021-11-23 15:51:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_starting_psn [2021-11-23 15:51:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mra [2021-11-23 15:51:30,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mra [2021-11-23 15:51:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure cm_convert_to_ms [2021-11-23 15:51:30,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_convert_to_ms [2021-11-23 15:51:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure cm_find_listen [2021-11-23 15:51:30,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_find_listen [2021-11-23 15:51:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2021-11-23 15:51:30,087 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2021-11-23 15:51:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_recv_mad [2021-11-23 15:51:30,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_recv_mad [2021-11-23 15:51:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:51:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_qpn [2021-11-23 15:51:30,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_qpn [2021-11-23 15:51:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:51:30,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:51:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2021-11-23 15:51:30,089 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2021-11-23 15:51:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_path_mtu [2021-11-23 15:51:30,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_path_mtu [2021-11-23 15:51:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:51:30,089 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:51:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_primary_sl [2021-11-23 15:51:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_primary_sl [2021-11-23 15:51:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:51:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:51:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:51:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:51:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:51:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:51:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:51:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:51:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_mad [2021-11-23 15:51:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_mad [2021-11-23 15:51:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_target_ack_delay [2021-11-23 15:51:30,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_target_ack_delay [2021-11-23 15:51:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:30,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:30,096 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2021-11-23 15:51:30,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2021-11-23 15:51:30,096 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:51:30,097 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:51:30,097 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:51:30,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:51:30,097 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_msg [2021-11-23 15:51:30,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_msg [2021-11-23 15:51:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:30,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_qpn [2021-11-23 15:51:30,098 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_qpn [2021-11-23 15:51:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure cm_work_handler [2021-11-23 15:51:30,098 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_work_handler [2021-11-23 15:51:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2021-11-23 15:51:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2021-11-23 15:51:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:51:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:51:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mad_hdr [2021-11-23 15:51:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mad_hdr [2021-11-23 15:51:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_msg_mraed [2021-11-23 15:51:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_msg_mraed [2021-11-23 15:51:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_msg_rejected [2021-11-23 15:51:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_msg_rejected [2021-11-23 15:51:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:51:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:51:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:51:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:51:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rtu [2021-11-23 15:51:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rtu [2021-11-23 15:51:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure cm_dequeue_work [2021-11-23 15:51:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_dequeue_work [2021-11-23 15:51:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_rnr_retry_count [2021-11-23 15:51:30,101 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_rnr_retry_count [2021-11-23 15:51:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:30,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure be32_lt [2021-11-23 15:51:30,101 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_lt [2021-11-23 15:51:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_retry_count [2021-11-23 15:51:30,101 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_retry_count [2021-11-23 15:51:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:51:30,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:51:30,102 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_for_response [2021-11-23 15:51:30,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_for_response [2021-11-23 15:51:30,102 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_init_depth [2021-11-23 15:51:30,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_init_depth [2021-11-23 15:51:30,102 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:51:30,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:51:30,102 INFO L130 BoogieDeclarations]: Found specification of procedure cm_remove_port_fs [2021-11-23 15:51:30,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_remove_port_fs [2021-11-23 15:51:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_msg [2021-11-23 15:51:30,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_msg [2021-11-23 15:51:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:30,103 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 15:51:30,103 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 15:51:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_port [2021-11-23 15:51:30,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_port [2021-11-23 15:51:30,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:30,106 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:51:30,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:51:30,106 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:51:30,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:51:30,106 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:30,106 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:30,106 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2021-11-23 15:51:30,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2021-11-23 15:51:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:51:30,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:51:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_qp_type [2021-11-23 15:51:30,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_qp_type [2021-11-23 15:51:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:51:30,107 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:51:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure cm_cleanup_timewait [2021-11-23 15:51:30,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_cleanup_timewait [2021-11-23 15:51:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_by_path [2021-11-23 15:51:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_by_path [2021-11-23 15:51:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure be32_gt [2021-11-23 15:51:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_gt [2021-11-23 15:51:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_work [2021-11-23 15:51:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_work [2021-11-23 15:51:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_rej [2021-11-23 15:51:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_rej [2021-11-23 15:51:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_id [2021-11-23 15:51:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_id [2021-11-23 15:51:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:51:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:51:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2021-11-23 15:51:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2021-11-23 15:51:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-11-23 15:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-11-23 15:51:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:51:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 15:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 15:51:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_starting_psn [2021-11-23 15:51:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_starting_psn [2021-11-23 15:51:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure cm_copy_private_data [2021-11-23 15:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_copy_private_data [2021-11-23 15:51:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_resp_timeout [2021-11-23 15:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_resp_timeout [2021-11-23 15:51:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure cm_form_tid [2021-11-23 15:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_form_tid [2021-11-23 15:51:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure cm_acquire_id [2021-11-23 15:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_acquire_id [2021-11-23 15:51:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:51:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:51:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_sidr_rep [2021-11-23 15:51:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_sidr_rep [2021-11-23 15:51:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:51:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:51:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 15:51:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 15:51:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_set_srq [2021-11-23 15:51:30,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_set_srq [2021-11-23 15:51:30,117 INFO L130 BoogieDeclarations]: Found specification of procedure cm_issue_rej [2021-11-23 15:51:30,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_issue_rej [2021-11-23 15:51:30,122 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:51:30,122 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:51:30,123 INFO L130 BoogieDeclarations]: Found specification of procedure ib_cancel_mad [2021-11-23 15:51:30,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_cancel_mad [2021-11-23 15:51:30,123 INFO L130 BoogieDeclarations]: Found specification of procedure be64_lt [2021-11-23 15:51:30,123 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_lt [2021-11-23 15:51:30,123 INFO L130 BoogieDeclarations]: Found specification of procedure cm_devnode [2021-11-23 15:51:30,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_devnode [2021-11-23 15:51:30,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:51:30,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:51:30,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:31,428 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:31,433 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:31,705 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:31,711 INFO L158 Benchmark]: Toolchain (without parser) took 7945.21ms. Allocated memory was 90.2MB in the beginning and 249.6MB in the end (delta: 159.4MB). Free memory was 50.5MB in the beginning and 103.1MB in the end (delta: -52.6MB). Peak memory consumption was 143.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:31,721 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 90.2MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:31,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5055.62ms. Allocated memory was 90.2MB in the beginning and 249.6MB in the end (delta: 159.4MB). Free memory was 50.3MB in the beginning and 132.9MB in the end (delta: -82.6MB). Peak memory consumption was 91.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:31,723 INFO L158 Benchmark]: Boogie Procedure Inliner took 666.82ms. Allocated memory is still 249.6MB. Free memory was 132.9MB in the beginning and 131.4MB in the end (delta: 1.5MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:31,725 INFO L158 Benchmark]: Boogie Preprocessor took 498.94ms. Allocated memory is still 249.6MB. Free memory was 131.4MB in the beginning and 117.2MB in the end (delta: 14.2MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2021-11-23 15:51:31,726 INFO L158 Benchmark]: RCFGBuilder took 1718.97ms. Allocated memory is still 249.6MB. Free memory was 117.2MB in the beginning and 103.1MB in the end (delta: 14.1MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:31,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 90.2MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5055.62ms. Allocated memory was 90.2MB in the beginning and 249.6MB in the end (delta: 159.4MB). Free memory was 50.3MB in the beginning and 132.9MB in the end (delta: -82.6MB). Peak memory consumption was 91.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 666.82ms. Allocated memory is still 249.6MB. Free memory was 132.9MB in the beginning and 131.4MB in the end (delta: 1.5MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 498.94ms. Allocated memory is still 249.6MB. Free memory was 131.4MB in the beginning and 117.2MB in the end (delta: 14.2MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1718.97ms. Allocated memory is still 249.6MB. Free memory was 117.2MB in the beginning and 103.1MB in the end (delta: 14.1MB). Peak memory consumption was 51.9MB. 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 15:51:31,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/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_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/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_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/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_aa9584dd-f372-4527-b2ee-148a8b5064fc/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 a38a97bc3461038e7e87049558558d95f8c77458c13b5d18555ac11c93e401e9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:34,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:34,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:34,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:34,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:34,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:34,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:34,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:34,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:34,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:34,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:34,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:34,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:34,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:34,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:34,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:34,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:34,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:34,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:34,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:34,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:34,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:34,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:34,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:34,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:34,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:34,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:34,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:34,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:34,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:34,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:34,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:34,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:34,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:34,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:34,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:34,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:34,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:34,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:34,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:34,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:34,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:51:34,397 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:34,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:34,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:34,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:34,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:34,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:34,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:34,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:34,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:34,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:34,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:34,404 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:34,404 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:34,405 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:34,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:34,405 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:34,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:34,405 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:34,406 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:34,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:34,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:34,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:34,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:34,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:34,407 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:34,407 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:34,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:34,408 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:34,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:34,408 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_aa9584dd-f372-4527-b2ee-148a8b5064fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a38a97bc3461038e7e87049558558d95f8c77458c13b5d18555ac11c93e401e9 [2021-11-23 15:51:34,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:34,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:34,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:34,875 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:34,876 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:34,877 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-11-23 15:51:34,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data/a1ac5772c/043534dca6c1487a826f6d64a5c80fa8/FLAGd79f4fb3d [2021-11-23 15:51:36,183 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:36,185 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-11-23 15:51:36,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data/a1ac5772c/043534dca6c1487a826f6d64a5c80fa8/FLAGd79f4fb3d [2021-11-23 15:51:36,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/data/a1ac5772c/043534dca6c1487a826f6d64a5c80fa8 [2021-11-23 15:51:36,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:36,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:36,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:36,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:36,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:36,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:36" (1/1) ... [2021-11-23 15:51:36,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3404af0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:36, skipping insertion in model container [2021-11-23 15:51:36,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:36" (1/1) ... [2021-11-23 15:51:36,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:36,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:40,374 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-11-23 15:51:40,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:40,590 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:51:40,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:41,233 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_aa9584dd-f372-4527-b2ee-148a8b5064fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-11-23 15:51:41,249 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:41,286 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:41,921 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_aa9584dd-f372-4527-b2ee-148a8b5064fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-11-23 15:51:41,934 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:42,154 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:42,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42 WrapperNode [2021-11-23 15:51:42,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:42,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:42,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:42,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:42,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:42,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:42,660 INFO L137 Inliner]: procedures = 455, calls = 4362, calls flagged for inlining = 207, calls inlined = 185, statements flattened = 7747 [2021-11-23 15:51:42,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:42,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:42,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:42,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:42,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:42,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:42,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:42,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:42,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:43,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:43,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:43,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:43,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:43,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:43,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:43,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:42" (1/1) ... [2021-11-23 15:51:43,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:43,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:43,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:43,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:51:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:51:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure cm_deref_id [2021-11-23 15:51:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_deref_id [2021-11-23 15:51:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reset_to_idle [2021-11-23 15:51:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reset_to_idle [2021-11-23 15:51:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-11-23 15:51:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-11-23 15:51:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure be64_gt [2021-11-23 15:51:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_gt [2021-11-23 15:51:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-11-23 15:51:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-11-23 15:51:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:51:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:51:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure cm_process_work [2021-11-23 15:51:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_process_work [2021-11-23 15:51:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure cm_ack_timeout [2021-11-23 15:51:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_ack_timeout [2021-11-23 15:51:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reject_sidr_req [2021-11-23 15:51:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reject_sidr_req [2021-11-23 15:51:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rej [2021-11-23 15:51:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rej [2021-11-23 15:51:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure cm_set_private_data [2021-11-23 15:51:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_set_private_data [2021-11-23 15:51:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-11-23 15:51:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-11-23 15:51:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_qpn [2021-11-23 15:51:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_qpn [2021-11-23 15:51:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure cm_get_id [2021-11-23 15:51:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_get_id [2021-11-23 15:51:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_response_msg [2021-11-23 15:51:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_response_msg [2021-11-23 15:51:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:51:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:51:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_service_timeout [2021-11-23 15:51:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_service_timeout [2021-11-23 15:51:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mask_copy [2021-11-23 15:51:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mask_copy [2021-11-23 15:51:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:51:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:51:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:51:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_resp_res [2021-11-23 15:51:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_resp_res [2021-11-23 15:51:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_reject_info_len [2021-11-23 15:51:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_reject_info_len [2021-11-23 15:51:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure cm_enter_timewait [2021-11-23 15:51:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_enter_timewait [2021-11-23 15:51:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:51:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:51:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_drep [2021-11-23 15:51:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_drep [2021-11-23 15:51:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:51:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:51:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:51:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:51:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:51:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:51:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:51:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-11-23 15:51:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-11-23 15:51:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:51:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:51:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-11-23 15:51:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-11-23 15:51:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_alt_sl [2021-11-23 15:51:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_alt_sl [2021-11-23 15:51:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_cap_ib_cm [2021-11-23 15:51:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_cap_ib_cm [2021-11-23 15:51:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure cm_create_timewait_info [2021-11-23 15:51:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_create_timewait_info [2021-11-23 15:51:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:51:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:51:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_rnr_retry_count [2021-11-23 15:51:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_rnr_retry_count [2021-11-23 15:51:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2021-11-23 15:51:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2021-11-23 15:51:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure cm_destroy_id [2021-11-23 15:51:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_destroy_id [2021-11-23 15:51:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:51:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:51:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:51:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:51:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:51:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:51:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:51:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:51:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_starting_psn [2021-11-23 15:51:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_starting_psn [2021-11-23 15:51:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mra [2021-11-23 15:51:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mra [2021-11-23 15:51:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure cm_convert_to_ms [2021-11-23 15:51:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_convert_to_ms [2021-11-23 15:51:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure cm_find_listen [2021-11-23 15:51:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_find_listen [2021-11-23 15:51:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2021-11-23 15:51:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2021-11-23 15:51:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_recv_mad [2021-11-23 15:51:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_recv_mad [2021-11-23 15:51:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:51:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:51:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:51:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:51:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_qpn [2021-11-23 15:51:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_qpn [2021-11-23 15:51:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:51:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:51:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2021-11-23 15:51:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2021-11-23 15:51:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_path_mtu [2021-11-23 15:51:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_path_mtu [2021-11-23 15:51:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:51:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:51:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_primary_sl [2021-11-23 15:51:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_primary_sl [2021-11-23 15:51:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:51:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:51:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:51:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:51:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:51:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:51:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:51:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:51:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_mad [2021-11-23 15:51:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_mad [2021-11-23 15:51:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:51:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_target_ack_delay [2021-11-23 15:51:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_target_ack_delay [2021-11-23 15:51:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2021-11-23 15:51:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2021-11-23 15:51:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:51:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:51:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:51:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:51:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:51:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_msg [2021-11-23 15:51:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_msg [2021-11-23 15:51:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:51:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:51:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:51:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_qpn [2021-11-23 15:51:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_qpn [2021-11-23 15:51:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure cm_work_handler [2021-11-23 15:51:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_work_handler [2021-11-23 15:51:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2021-11-23 15:51:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2021-11-23 15:51:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:51:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:51:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mad_hdr [2021-11-23 15:51:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mad_hdr [2021-11-23 15:51:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_msg_mraed [2021-11-23 15:51:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_msg_mraed [2021-11-23 15:51:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_msg_rejected [2021-11-23 15:51:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_msg_rejected [2021-11-23 15:51:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:51:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:51:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:51:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:51:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rtu [2021-11-23 15:51:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rtu [2021-11-23 15:51:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure cm_dequeue_work [2021-11-23 15:51:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_dequeue_work [2021-11-23 15:51:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_rnr_retry_count [2021-11-23 15:51:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_rnr_retry_count [2021-11-23 15:51:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure be32_lt [2021-11-23 15:51:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_lt [2021-11-23 15:51:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_retry_count [2021-11-23 15:51:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_retry_count [2021-11-23 15:51:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:51:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:51:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_for_response [2021-11-23 15:51:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_for_response [2021-11-23 15:51:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_init_depth [2021-11-23 15:51:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_init_depth [2021-11-23 15:51:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:51:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:51:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure cm_remove_port_fs [2021-11-23 15:51:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_remove_port_fs [2021-11-23 15:51:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_msg [2021-11-23 15:51:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_msg [2021-11-23 15:51:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 15:51:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 15:51:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:51:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:51:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:51:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:51:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_port [2021-11-23 15:51:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_port [2021-11-23 15:51:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:51:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:51:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:51:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:51:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2021-11-23 15:51:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2021-11-23 15:51:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:51:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:51:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_qp_type [2021-11-23 15:51:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_qp_type [2021-11-23 15:51:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:51:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:51:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure cm_cleanup_timewait [2021-11-23 15:51:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_cleanup_timewait [2021-11-23 15:51:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_by_path [2021-11-23 15:51:43,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_by_path [2021-11-23 15:51:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure be32_gt [2021-11-23 15:51:43,513 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_gt [2021-11-23 15:51:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_work [2021-11-23 15:51:43,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_work [2021-11-23 15:51:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_rej [2021-11-23 15:51:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_rej [2021-11-23 15:51:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_id [2021-11-23 15:51:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_id [2021-11-23 15:51:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:51:43,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:51:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:51:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:51:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:51:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:51:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2021-11-23 15:51:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2021-11-23 15:51:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-11-23 15:51:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-11-23 15:51:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:51:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:51:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 15:51:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 15:51:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_starting_psn [2021-11-23 15:51:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_starting_psn [2021-11-23 15:51:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure cm_copy_private_data [2021-11-23 15:51:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_copy_private_data [2021-11-23 15:51:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_resp_timeout [2021-11-23 15:51:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_resp_timeout [2021-11-23 15:51:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure cm_form_tid [2021-11-23 15:51:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_form_tid [2021-11-23 15:51:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure cm_acquire_id [2021-11-23 15:51:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_acquire_id [2021-11-23 15:51:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:51:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:51:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_sidr_rep [2021-11-23 15:51:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_sidr_rep [2021-11-23 15:51:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:51:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:51:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 15:51:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 15:51:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_set_srq [2021-11-23 15:51:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_set_srq [2021-11-23 15:51:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure cm_issue_rej [2021-11-23 15:51:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_issue_rej [2021-11-23 15:51:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:51:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:51:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure ib_cancel_mad [2021-11-23 15:51:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_cancel_mad [2021-11-23 15:51:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure be64_lt [2021-11-23 15:51:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_lt [2021-11-23 15:51:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure cm_devnode [2021-11-23 15:51:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_devnode [2021-11-23 15:51:44,828 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:44,833 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:46,005 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:46,009 INFO L158 Benchmark]: Toolchain (without parser) took 9591.05ms. Allocated memory was 83.9MB in the beginning and 515.9MB in the end (delta: 432.0MB). Free memory was 53.8MB in the beginning and 311.7MB in the end (delta: -257.9MB). Peak memory consumption was 189.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:46,010 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 75.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:46,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5734.41ms. Allocated memory was 83.9MB in the beginning and 260.0MB in the end (delta: 176.2MB). Free memory was 53.6MB in the beginning and 133.5MB in the end (delta: -79.9MB). Peak memory consumption was 150.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:46,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 505.41ms. Allocated memory is still 260.0MB. Free memory was 133.5MB in the beginning and 86.3MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:46,012 INFO L158 Benchmark]: Boogie Preprocessor took 576.39ms. Allocated memory was 260.0MB in the beginning and 515.9MB in the end (delta: 255.9MB). Free memory was 86.3MB in the beginning and 368.4MB in the end (delta: -282.1MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:46,013 INFO L158 Benchmark]: RCFGBuilder took 2766.33ms. Allocated memory is still 515.9MB. Free memory was 368.4MB in the beginning and 311.7MB in the end (delta: 56.6MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:46,015 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 75.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5734.41ms. Allocated memory was 83.9MB in the beginning and 260.0MB in the end (delta: 176.2MB). Free memory was 53.6MB in the beginning and 133.5MB in the end (delta: -79.9MB). Peak memory consumption was 150.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 505.41ms. Allocated memory is still 260.0MB. Free memory was 133.5MB in the beginning and 86.3MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 576.39ms. Allocated memory was 260.0MB in the beginning and 515.9MB in the end (delta: 255.9MB). Free memory was 86.3MB in the beginning and 368.4MB in the end (delta: -282.1MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2766.33ms. Allocated memory is still 515.9MB. Free memory was 368.4MB in the beginning and 311.7MB in the end (delta: 56.6MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:46,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9584dd-f372-4527-b2ee-148a8b5064fc/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