./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-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4db8db2f760efd50e1ad5a4f35fc9ca5aab79434bff338d50d43352165108e91 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:33:52,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:33:52,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:33:52,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:33:52,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:33:52,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:33:52,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:33:52,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:33:52,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:33:52,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:33:52,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:33:52,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:33:52,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:33:52,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:33:52,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:33:52,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:33:52,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:33:52,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:33:52,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:33:52,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:33:52,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:33:52,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:33:52,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:33:52,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:33:52,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:33:52,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:33:52,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:33:52,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:33:52,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:33:52,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:33:52,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:33:52,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:33:52,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:33:52,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:33:52,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:33:52,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:33:52,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:33:52,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:33:52,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:33:52,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:33:52,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:33:52,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:33:52,197 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:33:52,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:33:52,202 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:33:52,202 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:33:52,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:33:52,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:33:52,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:33:52,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:33:52,204 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:33:52,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:33:52,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:33:52,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:33:52,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:33:52,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:33:52,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:33:52,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:33:52,207 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:33:52,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:33:52,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:33:52,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:33:52,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:33:52,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:33:52,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:33:52,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:33:52,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:33:52,210 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:33:52,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:33:52,211 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:33:52,212 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:33:52,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:33:52,212 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_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4db8db2f760efd50e1ad5a4f35fc9ca5aab79434bff338d50d43352165108e91 [2022-11-02 20:33:52,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:33:52,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:33:52,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:33:52,585 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:33:52,586 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:33:52,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-11-02 20:33:52,670 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/data/24f902f89/39fe85b5b12c4a58b47a56ed223dd2d3/FLAGa6d588d3e [2022-11-02 20:33:53,928 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:33:53,928 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-11-02 20:33:54,038 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/data/24f902f89/39fe85b5b12c4a58b47a56ed223dd2d3/FLAGa6d588d3e [2022-11-02 20:33:54,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/data/24f902f89/39fe85b5b12c4a58b47a56ed223dd2d3 [2022-11-02 20:33:54,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:33:54,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:33:54,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:33:54,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:33:54,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:33:54,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:33:54" (1/1) ... [2022-11-02 20:33:54,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737a10da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:33:54, skipping insertion in model container [2022-11-02 20:33:54,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:33:54" (1/1) ... [2022-11-02 20:33:54,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:33:54,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:34:03,609 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_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i[726415,726428] [2022-11-02 20:34:03,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:34:03,761 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:34:05,094 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_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i[726415,726428] [2022-11-02 20:34:05,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:34:05,444 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:34:05,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05 WrapperNode [2022-11-02 20:34:05,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:34:05,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:34:05,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:34:05,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:34:05,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:05,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:06,564 INFO L138 Inliner]: procedures = 844, calls = 7207, calls flagged for inlining = 338, calls inlined = 313, statements flattened = 15249 [2022-11-02 20:34:06,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:34:06,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:34:06,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:34:06,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:34:06,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:06,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:06,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:06,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:07,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:07,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:07,493 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:07,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:07,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:34:07,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:34:07,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:34:07,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:34:07,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (1/1) ... [2022-11-02 20:34:07,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:34:07,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:07,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:34:07,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef5933d5-7c3d-4842-bc28-0d60b3c0cd65/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:34:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_path_seq_stop [2022-11-02 20:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_path_seq_stop [2022-11-02 20:34:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_alloc_rx_skb [2022-11-02 20:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_alloc_rx_skb [2022-11-02 20:34:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_find [2022-11-02 20:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_find [2022-11-02 20:34:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dst_drop [2022-11-02 20:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dst_drop [2022-11-02 20:34:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-11-02 20:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2022-11-02 20:34:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-11-02 20:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-11-02 20:34:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure update_child_pkey [2022-11-02 20:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure update_child_pkey [2022-11-02 20:34:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure __path_find [2022-11-02 20:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __path_find [2022-11-02 20:34:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-02 20:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-02 20:34:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure format_gid [2022-11-02 20:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure format_gid [2022-11-02 20:34:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_get [2022-11-02 20:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_get [2022-11-02 20:34:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_pkey_attr [2022-11-02 20:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_pkey_attr [2022-11-02 20:34:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-02 20:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-02 20:34:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_post_receive [2022-11-02 20:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_post_receive [2022-11-02 20:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-02 20:34:07,975 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-02 20:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:34:07,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure update_parent_pkey [2022-11-02 20:34:07,975 INFO L138 BoogieDeclarations]: Found implementation of procedure update_parent_pkey [2022-11-02 20:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u16 [2022-11-02 20:34:07,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u16 [2022-11-02 20:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:34:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:34:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_mode [2022-11-02 20:34:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_mode [2022-11-02 20:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_port [2022-11-02 20:34:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_port [2022-11-02 20:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_intf_alloc [2022-11-02 20:34:07,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_intf_alloc [2022-11-02 20:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-02 20:34:07,977 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-02 20:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-11-02 20:34:07,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-11-02 20:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-11-02 20:34:07,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-11-02 20:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure restart_syscall [2022-11-02 20:34:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_syscall [2022-11-02 20:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-02 20:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_fill_info [2022-11-02 20:34:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_fill_info [2022-11-02 20:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-02 20:34:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-02 20:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-02 20:34:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-02 20:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-02 20:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 20:34:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 20:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cq [2022-11-02 20:34:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cq [2022-11-02 20:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-02 20:34:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-02 20:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_get_iflink [2022-11-02 20:34:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_get_iflink [2022-11-02 20:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-02 20:34:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-02 20:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:34:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-11-02 20:34:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-11-02 20:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:34:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2022-11-02 20:34:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2022-11-02 20:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_srq [2022-11-02 20:34:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_srq [2022-11-02 20:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock___0 [2022-11-02 20:34:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock___0 [2022-11-02 20:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock___2 [2022-11-02 20:34:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock___2 [2022-11-02 20:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_normal [2022-11-02 20:34:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_normal [2022-11-02 20:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-02 20:34:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-02 20:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_dtor [2022-11-02 20:34:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_dtor [2022-11-02 20:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_changelink [2022-11-02 20:34:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_changelink [2022-11-02 20:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_free [2022-11-02 20:34:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_free [2022-11-02 20:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:34:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_start_rx_drain [2022-11-02 20:34:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_start_rx_drain [2022-11-02 20:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure path_rec_start [2022-11-02 20:34:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure path_rec_start [2022-11-02 20:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-11-02 20:34:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-11-02 20:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_11 [2022-11-02 20:34:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_11 [2022-11-02 20:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-11-02 20:34:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-11-02 20:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_alloc [2022-11-02 20:34:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_alloc [2022-11-02 20:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-02 20:34:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-02 20:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_mcast_list [2022-11-02 20:34:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_mcast_list [2022-11-02 20:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-02 20:34:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-02 20:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-02 20:34:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-02 20:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcg_seq_stop [2022-11-02 20:34:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcg_seq_stop [2022-11-02 20:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-02 20:34:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-02 20:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_get [2022-11-02 20:34:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_get [2022-11-02 20:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-02 20:34:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-02 20:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-02 20:34:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-02 20:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-02 20:34:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-02 20:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-02 20:34:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-02 20:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_stop [2022-11-02 20:34:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_stop [2022-11-02 20:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_qp [2022-11-02 20:34:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_qp [2022-11-02 20:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-02 20:34:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-02 20:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_rx_reap [2022-11-02 20:34:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_rx_reap [2022-11-02 20:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-11-02 20:34:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-11-02 20:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-02 20:34:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-02 20:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-02 20:34:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-02 20:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_light [2022-11-02 20:34:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_light [2022-11-02 20:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure ib_mtu_enum_to_int [2022-11-02 20:34:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_mtu_enum_to_int [2022-11-02 20:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2022-11-02 20:34:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2022-11-02 20:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-02 20:34:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-02 20:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___2 [2022-11-02 20:34:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___2 [2022-11-02 20:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___1 [2022-11-02 20:34:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___1 [2022-11-02 20:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_skb_cb [2022-11-02 20:34:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_skb_cb [2022-11-02 20:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:34:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-02 20:34:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-02 20:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-11-02 20:34:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-11-02 20:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:34:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_change_mtu [2022-11-02 20:34:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_change_mtu [2022-11-02 20:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-11-02 20:34:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-11-02 20:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-11-02 20:34:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-11-02 20:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:34:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-02 20:34:08,011 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-02 20:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_page___0 [2022-11-02 20:34:08,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_page___0 [2022-11-02 20:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh___1 [2022-11-02 20:34:08,011 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh___1 [2022-11-02 20:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh___2 [2022-11-02 20:34:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh___2 [2022-11-02 20:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_has_srq [2022-11-02 20:34:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_has_srq [2022-11-02 20:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:34:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-02 20:34:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-02 20:34:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:34:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:34:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:34:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:34:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:34:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_post_receives [2022-11-02 20:34:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_post_receives [2022-11-02 20:34:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_free [2022-11-02 20:34:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_free [2022-11-02 20:34:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-02 20:34:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-02 20:34:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-02 20:34:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-02 20:34:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 20:34:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_skb_too_long [2022-11-02 20:34:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_skb_too_long [2022-11-02 20:34:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_schedule_join_thread [2022-11-02 20:34:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_schedule_join_thread [2022-11-02 20:34:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2022-11-02 20:34:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2022-11-02 20:34:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:34:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:34:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2022-11-02 20:34:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2022-11-02 20:34:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-02 20:34:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-02 20:34:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:34:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:34:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure show_umcast [2022-11-02 20:34:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure show_umcast [2022-11-02 20:34:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-02 20:34:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-02 20:34:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-02 20:34:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-02 20:34:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_free_rx_reap_list [2022-11-02 20:34:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_free_rx_reap_list [2022-11-02 20:34:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dst [2022-11-02 20:34:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dst [2022-11-02 20:34:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-02 20:34:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-02 20:34:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:34:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_17 [2022-11-02 20:34:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_17 [2022-11-02 20:34:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 20:34:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 20:34:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_handle_rx_wc [2022-11-02 20:34:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_handle_rx_wc [2022-11-02 20:34:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:34:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-02 20:34:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-02 20:34:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_post_receive_srq [2022-11-02 20:34:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_post_receive_srq [2022-11-02 20:34:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-11-02 20:34:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-11-02 20:34:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single___0 [2022-11-02 20:34:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single___0 [2022-11-02 20:34:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-11-02 20:34:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-11-02 20:34:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2022-11-02 20:34:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2022-11-02 20:34:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2022-11-02 20:34:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2022-11-02 20:34:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_post_receive_nonsrq [2022-11-02 20:34:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_post_receive_nonsrq [2022-11-02 20:34:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-11-02 20:34:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-11-02 20:34:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:34:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:34:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-02 20:34:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-02 20:34:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_gid [2022-11-02 20:34:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_gid [2022-11-02 20:34:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-02 20:34:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-02 20:34:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_delete_debug_files [2022-11-02 20:34:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_delete_debug_files [2022-11-02 20:34:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-02 20:34:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-02 20:34:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_heavy [2022-11-02 20:34:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_heavy [2022-11-02 20:34:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2022-11-02 20:34:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2022-11-02 20:34:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-02 20:34:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-02 20:34:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_init [2022-11-02 20:34:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_init [2022-11-02 20:34:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_cleanup [2022-11-02 20:34:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_cleanup [2022-11-02 20:34:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_get_size [2022-11-02 20:34:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_get_size [2022-11-02 20:34:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure recvs_pending [2022-11-02 20:34:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure recvs_pending [2022-11-02 20:34:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_leave [2022-11-02 20:34:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_leave [2022-11-02 20:34:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_stale_task [2022-11-02 20:34:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_stale_task [2022-11-02 20:34:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-02 20:34:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-02 20:34:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-02 20:34:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-02 20:34:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_alloc_rx_skb [2022-11-02 20:34:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_alloc_rx_skb [2022-11-02 20:34:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure show_mode [2022-11-02 20:34:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mode [2022-11-02 20:34:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-02 20:34:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-02 20:34:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-02 20:34:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-02 20:34:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2022-11-02 20:34:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2022-11-02 20:34:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure path_free [2022-11-02 20:34:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure path_free [2022-11-02 20:34:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure ib_find_pkey [2022-11-02 20:34:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_find_pkey [2022-11-02 20:34:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___3 [2022-11-02 20:34:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___3 [2022-11-02 20:34:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-02 20:34:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-02 20:34:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:34:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-02 20:34:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-02 20:34:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure __path_add [2022-11-02 20:34:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __path_add [2022-11-02 20:34:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_add [2022-11-02 20:34:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_add [2022-11-02 20:34:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-02 20:34:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-02 20:34:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:34:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:34:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_join [2022-11-02 20:34:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_join [2022-11-02 20:34:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_down [2022-11-02 20:34:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_down [2022-11-02 20:34:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_tx_start [2022-11-02 20:34:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_tx_start [2022-11-02 20:34:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2022-11-02 20:34:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2022-11-02 20:34:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2022-11-02 20:34:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2022-11-02 20:34:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-02 20:34:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-02 20:34:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:34:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:34:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_handle_tx_wc [2022-11-02 20:34:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_handle_tx_wc [2022-11-02 20:34:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_11 [2022-11-02 20:34:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_11 [2022-11-02 20:34:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_one [2022-11-02 20:34:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_one [2022-11-02 20:34:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2022-11-02 20:34:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2022-11-02 20:34:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-02 20:34:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-02 20:34:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-11-02 20:34:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-11-02 20:34:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-11-02 20:34:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-11-02 20:34:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_add_mode_attr [2022-11-02 20:34:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_add_mode_attr [2022-11-02 20:34:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_umcast [2022-11-02 20:34:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_umcast [2022-11-02 20:34:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_srq_recv [2022-11-02 20:34:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_srq_recv [2022-11-02 20:34:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 20:34:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 20:34:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_send [2022-11-02 20:34:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_send [2022-11-02 20:34:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:34:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:34:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-02 20:34:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-02 20:34:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-02 20:34:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-02 20:34:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:34:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:34:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single___0 [2022-11-02 20:34:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single___0 [2022-11-02 20:34:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_poll [2022-11-02 20:34:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_poll [2022-11-02 20:34:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_vlan_add [2022-11-02 20:34:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_vlan_add [2022-11-02 20:34:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_setup [2022-11-02 20:34:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_setup [2022-11-02 20:34:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_free_rx_ring [2022-11-02 20:34:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_free_rx_ring [2022-11-02 20:34:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_addr_hash [2022-11-02 20:34:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_addr_hash [2022-11-02 20:34:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_tx_reap [2022-11-02 20:34:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_tx_reap [2022-11-02 20:34:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_pkey_dev_check_presence [2022-11-02 20:34:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_pkey_dev_check_presence [2022-11-02 20:34:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_11 [2022-11-02 20:34:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_11 [2022-11-02 20:34:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_init [2022-11-02 20:34:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_init [2022-11-02 20:34:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2022-11-02 20:34:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2022-11-02 20:34:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 20:34:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 20:34:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_carrier_on_task [2022-11-02 20:34:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_carrier_on_task [2022-11-02 20:34:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-02 20:34:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-02 20:34:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_transport_dev_init [2022-11-02 20:34:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_transport_dev_init [2022-11-02 20:34:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2022-11-02 20:34:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2022-11-02 20:34:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2022-11-02 20:34:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2022-11-02 20:34:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_fix_features [2022-11-02 20:34:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_fix_features [2022-11-02 20:34:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-02 20:34:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-02 20:34:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-02 20:34:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-02 20:34:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-02 20:34:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-02 20:34:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure dev_change_flags [2022-11-02 20:34:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_change_flags [2022-11-02 20:34:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_iter_next [2022-11-02 20:34:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_iter_next [2022-11-02 20:34:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u64~0 [2022-11-02 20:34:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u64~0 [2022-11-02 20:34:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:34:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-02 20:34:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-02 20:34:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-02 20:34:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-02 20:34:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-11-02 20:34:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-11-02 20:34:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-11-02 20:34:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-11-02 20:34:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-02 20:34:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-02 20:34:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2022-11-02 20:34:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2022-11-02 20:34:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_15 [2022-11-02 20:34:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_15 [2022-11-02 20:34:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-02 20:34:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-02 20:34:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_alloc [2022-11-02 20:34:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_alloc [2022-11-02 20:34:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_15 [2022-11-02 20:34:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_15 [2022-11-02 20:34:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_enabled [2022-11-02 20:34:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_enabled [2022-11-02 20:34:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_stop_thread [2022-11-02 20:34:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_stop_thread [2022-11-02 20:34:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2022-11-02 20:34:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2022-11-02 20:34:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-11-02 20:34:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-11-02 20:34:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:34:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_reclaim [2022-11-02 20:34:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_reclaim [2022-11-02 20:34:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_sched [2022-11-02 20:34:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_sched [2022-11-02 20:34:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-02 20:34:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-02 20:34:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-02 20:34:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-02 20:34:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_reap_ah [2022-11-02 20:34:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_reap_ah [2022-11-02 20:34:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:34:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_open [2022-11-02 20:34:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_open [2022-11-02 20:34:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-02 20:34:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-02 20:34:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_umcast_attr [2022-11-02 20:34:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_umcast_attr [2022-11-02 20:34:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-02 20:34:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-02 20:34:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_put_ah [2022-11-02 20:34:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_put_ah [2022-11-02 20:34:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:34:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:34:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-02 20:34:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-02 20:34:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_21 [2022-11-02 20:34:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_21 [2022-11-02 20:34:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-02 20:34:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-02 20:34:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-02 20:34:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-02 20:34:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_timeout [2022-11-02 20:34:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_timeout [2022-11-02 20:34:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_set [2022-11-02 20:34:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_set [2022-11-02 20:34:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-11-02 20:34:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-11-02 20:34:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure show_pkey [2022-11-02 20:34:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pkey [2022-11-02 20:34:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-02 20:34:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-02 20:34:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-02 20:34:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-02 20:34:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-02 20:34:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-02 20:34:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_dev_flush [2022-11-02 20:34:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_dev_flush [2022-11-02 20:34:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_init_rx_wr [2022-11-02 20:34:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_init_rx_wr [2022-11-02 20:34:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_path_iter_next [2022-11-02 20:34:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_path_iter_next [2022-11-02 20:34:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-02 20:34:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-02 20:34:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_put [2022-11-02 20:34:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_put [2022-11-02 20:34:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:34:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:34:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-11-02 20:34:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-11-02 20:34:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_ib_dev_flush [2022-11-02 20:34:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_ib_dev_flush [2022-11-02 20:34:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-11-02 20:34:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-11-02 20:34:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_create_tx [2022-11-02 20:34:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_create_tx [2022-11-02 20:34:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-11-02 20:34:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-11-02 20:34:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_qp_state_validate_work [2022-11-02 20:34:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_qp_state_validate_work [2022-11-02 20:34:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-02 20:34:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-02 20:34:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-02 20:34:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-02 20:34:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_flush_paths [2022-11-02 20:34:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_flush_paths [2022-11-02 20:34:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-02 20:34:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-02 20:34:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-02 20:34:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-02 20:34:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-02 20:34:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-02 20:34:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-11-02 20:34:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-11-02 20:34:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure path_rec_create [2022-11-02 20:34:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure path_rec_create [2022-11-02 20:34:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_unregister_child_dev [2022-11-02 20:34:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_unregister_child_dev [2022-11-02 20:34:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-11-02 20:34:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-11-02 20:34:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2022-11-02 20:34:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2022-11-02 20:34:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock___2 [2022-11-02 20:34:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock___2 [2022-11-02 20:34:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-02 20:34:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-02 20:34:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock___0 [2022-11-02 20:34:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock___0 [2022-11-02 20:34:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dev_init [2022-11-02 20:34:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dev_init [2022-11-02 20:34:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-02 20:34:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-02 20:34:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-02 20:34:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_admin_enabled [2022-11-02 20:34:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_admin_enabled [2022-11-02 20:34:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2022-11-02 20:34:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2022-11-02 20:34:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_transport_dev_cleanup [2022-11-02 20:34:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_transport_dev_cleanup [2022-11-02 20:34:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2022-11-02 20:34:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2022-11-02 20:34:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:34:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:34:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:34:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2022-11-02 20:34:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_device [2022-11-02 20:34:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure show_parent [2022-11-02 20:34:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure show_parent [2022-11-02 20:34:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_client [2022-11-02 20:34:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_client [2022-11-02 20:34:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2022-11-02 20:34:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2022-11-02 20:34:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_restart_task [2022-11-02 20:34:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_restart_task [2022-11-02 20:34:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-02 20:34:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-02 20:34:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-02 20:34:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-02 20:34:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-02 20:34:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-02 20:34:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2022-11-02 20:34:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2022-11-02 20:34:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub___0 [2022-11-02 20:34:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub___0 [2022-11-02 20:34:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_join_task [2022-11-02 20:34:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_join_task [2022-11-02 20:34:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_dev_features [2022-11-02 20:34:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_dev_features [2022-11-02 20:34:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dev_cleanup [2022-11-02 20:34:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dev_cleanup [2022-11-02 20:34:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-02 20:34:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-02 20:34:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-02 20:34:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-02 20:34:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-11-02 20:34:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-11-02 20:34:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-02 20:34:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-02 20:34:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_11 [2022-11-02 20:34:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_11 [2022-11-02 20:34:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-02 20:34:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-02 20:34:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-02 20:34:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-02 20:34:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sa_unregister_client [2022-11-02 20:34:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sa_unregister_client [2022-11-02 20:34:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_handle_rx_wc [2022-11-02 20:34:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_handle_rx_wc [2022-11-02 20:34:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dma_unmap_tx [2022-11-02 20:34:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dma_unmap_tx [2022-11-02 20:34:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_create_debug_files [2022-11-02 20:34:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_create_debug_files [2022-11-02 20:34:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-02 20:34:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-02 20:34:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-02 20:34:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-02 20:34:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_unregister_debugfs [2022-11-02 20:34:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_unregister_debugfs [2022-11-02 20:34:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ud_dma_unmap_rx [2022-11-02 20:34:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ud_dma_unmap_rx [2022-11-02 20:34:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dma_unmap_rx [2022-11-02 20:34:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dma_unmap_rx [2022-11-02 20:34:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_new_child_link [2022-11-02 20:34:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_new_child_link [2022-11-02 20:34:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_cleanup [2022-11-02 20:34:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_cleanup [2022-11-02 20:34:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-02 20:34:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-02 20:34:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_uninit [2022-11-02 20:34:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_uninit [2022-11-02 20:34:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:34:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_qp [2022-11-02 20:34:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_qp [2022-11-02 20:34:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_up [2022-11-02 20:34:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_up [2022-11-02 20:34:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-02 20:34:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-02 20:34:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_event_handler [2022-11-02 20:34:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_event_handler [2022-11-02 20:34:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ib_poll_cq [2022-11-02 20:34:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_poll_cq [2022-11-02 20:34:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-11-02 20:34:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-11-02 20:34:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2022-11-02 20:34:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2022-11-02 20:34:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put___0 [2022-11-02 20:34:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put___0 [2022-11-02 20:34:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-02 20:34:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-02 20:34:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-02 20:34:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-02 20:34:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_flush_ah [2022-11-02 20:34:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_flush_ah [2022-11-02 20:34:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-11-02 20:34:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-11-02 20:34:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_skb_reap [2022-11-02 20:34:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_skb_reap [2022-11-02 20:34:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-02 20:34:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-02 20:34:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:34:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:34:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-02 20:34:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-02 20:34:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tx [2022-11-02 20:34:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tx [2022-11-02 20:34:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-11-02 20:34:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-11-02 20:34:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-02 20:34:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-02 20:34:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_reap_neigh [2022-11-02 20:34:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_reap_neigh [2022-11-02 20:34:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~~u64~0 [2022-11-02 20:34:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~~u64~0 [2022-11-02 20:34:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-02 20:34:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-02 20:34:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_pkey [2022-11-02 20:34:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_pkey [2022-11-02 20:34:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-02 20:34:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-02 20:34:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-02 20:34:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-02 20:34:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_del_neighs_by_gid [2022-11-02 20:34:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_del_neighs_by_gid [2022-11-02 20:34:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-02 20:34:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-02 20:34:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-02 20:34:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-02 20:34:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_page [2022-11-02 20:34:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_page [2022-11-02 20:34:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-02 20:34:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-02 20:34:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-02 20:34:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-02 20:34:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-02 20:34:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-02 20:34:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-02 20:34:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-02 20:34:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_stop [2022-11-02 20:34:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_stop [2022-11-02 20:34:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_put_ah___0 [2022-11-02 20:34:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_put_ah___0 [2022-11-02 20:34:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-02 20:34:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-02 20:34:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_drain_cq [2022-11-02 20:34:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_drain_cq [2022-11-02 20:34:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:34:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:34:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:34:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-11-02 20:34:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-11-02 20:34:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_remove_one [2022-11-02 20:34:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_remove_one [2022-11-02 20:34:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-02 20:34:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-02 20:34:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh___1 [2022-11-02 20:34:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh___1 [2022-11-02 20:34:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh___2 [2022-11-02 20:34:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh___2 [2022-11-02 20:34:10,304 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:34:10,311 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:34:11,356 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:37:04,243 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:37:04,280 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:37:04,280 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-02 20:37:04,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:37:04 BoogieIcfgContainer [2022-11-02 20:37:04,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:37:04,290 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:37:04,290 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:37:04,295 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:37:04,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:33:54" (1/3) ... [2022-11-02 20:37:04,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c10aff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:37:04, skipping insertion in model container [2022-11-02 20:37:04,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:05" (2/3) ... [2022-11-02 20:37:04,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c10aff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:37:04, skipping insertion in model container [2022-11-02 20:37:04,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:37:04" (3/3) ... [2022-11-02 20:37:04,299 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-11-02 20:37:04,323 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:37:04,324 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:37:04,504 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:37:04,511 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4ad964b5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:37:04,512 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:37:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand has 6028 states, 3942 states have (on average 1.3178589548452562) internal successors, (5195), 4122 states have internal predecessors, (5195), 1738 states have call successors, (1738), 347 states have call predecessors, (1738), 346 states have return successors, (1713), 1667 states have call predecessors, (1713), 1713 states have call successors, (1713) [2022-11-02 20:37:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-02 20:37:04,607 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:04,609 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:04,610 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:04,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:04,626 INFO L85 PathProgramCache]: Analyzing trace with hash 1678661918, now seen corresponding path program 1 times [2022-11-02 20:37:04,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:04,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714800038] [2022-11-02 20:37:04,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:04,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:05,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:37:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:37:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-02 20:37:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:37:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-02 20:37:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-02 20:37:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-02 20:37:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-02 20:37:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-02 20:37:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-02 20:37:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-02 20:37:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-02 20:37:07,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-02 20:37:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-02 20:37:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-02 20:37:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-02 20:37:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-02 20:37:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:37:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-02 20:37:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-11-02 20:37:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-11-02 20:37:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2022-11-02 20:37:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2022-11-02 20:37:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2022-11-02 20:37:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-11-02 20:37:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:37:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2022-11-02 20:37:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2022-11-02 20:37:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:08,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2022-11-02 20:37:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:08,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-11-02 20:37:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:08,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-02 20:37:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:08,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2022-11-02 20:37:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-11-02 20:37:08,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:37:08,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714800038] [2022-11-02 20:37:08,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714800038] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:08,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:08,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:37:08,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700144856] [2022-11-02 20:37:08,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:08,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:37:08,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:37:08,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:37:08,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:37:08,290 INFO L87 Difference]: Start difference. First operand has 6028 states, 3942 states have (on average 1.3178589548452562) internal successors, (5195), 4122 states have internal predecessors, (5195), 1738 states have call successors, (1738), 347 states have call predecessors, (1738), 346 states have return successors, (1713), 1667 states have call predecessors, (1713), 1713 states have call successors, (1713) Second operand has 6 states, 6 states have (on average 15.666666666666666) internal successors, (94), 2 states have internal predecessors, (94), 2 states have call successors, (34), 6 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-11-02 20:37:11,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:37:14,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:37:18,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:37:21,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:37:26,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:37:28,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []