./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a --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 32b4e30d5a1880920f93e7d11103e760f5a0ee7c9527e7608537b1786282dd04 --- 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-b5237d8 [2022-11-21 16:11:09,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:11:09,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:11:09,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:11:09,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:11:09,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:11:09,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:11:09,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:11:09,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:11:09,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:11:09,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:11:09,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:11:09,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:11:09,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:11:09,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:11:09,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:11:09,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:11:09,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:11:09,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:11:09,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:11:09,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:11:09,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:11:09,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:11:09,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:11:09,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:11:09,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:11:09,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:11:09,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:11:09,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:11:09,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:11:09,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:11:09,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:11:09,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:11:09,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:11:09,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:11:09,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:11:09,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:11:09,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:11:09,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:11:09,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:11:09,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:11:09,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-21 16:11:10,002 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:11:10,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:11:10,002 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:11:10,008 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:11:10,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:11:10,009 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:11:10,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:11:10,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:11:10,010 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:11:10,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:11:10,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:11:10,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:11:10,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:11:10,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:11:10,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:11:10,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:11:10,013 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:11:10,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:11:10,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:11:10,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:11:10,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:11:10,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:11:10,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:11:10,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:11:10,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:11:10,015 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:11:10,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:11:10,015 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:11:10,016 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:11:10,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:11:10,016 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_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b4e30d5a1880920f93e7d11103e760f5a0ee7c9527e7608537b1786282dd04 [2022-11-21 16:11:10,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:11:10,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:11:10,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:11:10,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:11:10,351 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:11:10,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-21 16:11:13,402 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:11:14,563 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:11:14,564 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-21 16:11:14,662 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/data/646763252/d0ae31f8434246c7bf9b4ece84be69c7/FLAG905e3ac62 [2022-11-21 16:11:14,680 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/data/646763252/d0ae31f8434246c7bf9b4ece84be69c7 [2022-11-21 16:11:14,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:11:14,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:11:14,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:11:14,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:11:14,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:11:14,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:11:14" (1/1) ... [2022-11-21 16:11:14,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@144e86ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:14, skipping insertion in model container [2022-11-21 16:11:14,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:11:14" (1/1) ... [2022-11-21 16:11:14,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:11:15,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:11:29,188 WARN L237 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_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1084262,1084275] [2022-11-21 16:11:29,192 WARN L237 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_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1084407,1084420] [2022-11-21 16:11:29,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:11:29,363 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 16:11:31,833 WARN L237 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_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1084262,1084275] [2022-11-21 16:11:31,834 WARN L237 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_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1084407,1084420] [2022-11-21 16:11:31,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:11:32,521 INFO L208 MainTranslator]: Completed translation [2022-11-21 16:11:32,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32 WrapperNode [2022-11-21 16:11:32,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:11:32,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 16:11:32,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 16:11:32,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 16:11:32,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:32,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:34,069 INFO L138 Inliner]: procedures = 1096, calls = 15772, calls flagged for inlining = 566, calls inlined = 530, statements flattened = 37043 [2022-11-21 16:11:34,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 16:11:34,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 16:11:34,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 16:11:34,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 16:11:34,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:34,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:34,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:34,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:35,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:35,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:35,320 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:35,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:35,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 16:11:35,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 16:11:35,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 16:11:35,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 16:11:35,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (1/1) ... [2022-11-21 16:11:35,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:11:35,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:11:35,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 16:11:35,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2c2329-720d-45cd-be4f-c1d2a8b8f4da/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 16:11:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2022-11-21 16:11:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2022-11-21 16:11:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2022-11-21 16:11:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2022-11-21 16:11:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2022-11-21 16:11:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2022-11-21 16:11:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_123 [2022-11-21 16:11:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_123 [2022-11-21 16:11:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-21 16:11:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-21 16:11:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2022-11-21 16:11:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2022-11-21 16:11:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2022-11-21 16:11:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2022-11-21 16:11:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2022-11-21 16:11:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2022-11-21 16:11:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-21 16:11:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-21 16:11:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2022-11-21 16:11:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2022-11-21 16:11:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2022-11-21 16:11:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2022-11-21 16:11:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2022-11-21 16:11:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2022-11-21 16:11:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2022-11-21 16:11:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2022-11-21 16:11:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-21 16:11:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-21 16:11:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2022-11-21 16:11:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2022-11-21 16:11:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2022-11-21 16:11:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2022-11-21 16:11:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2022-11-21 16:11:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2022-11-21 16:11:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2022-11-21 16:11:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2022-11-21 16:11:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 16:11:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 16:11:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 16:11:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 16:11:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2022-11-21 16:11:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2022-11-21 16:11:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2022-11-21 16:11:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2022-11-21 16:11:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-21 16:11:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-21 16:11:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-21 16:11:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-21 16:11:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2022-11-21 16:11:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2022-11-21 16:11:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 16:11:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2022-11-21 16:11:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2022-11-21 16:11:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2022-11-21 16:11:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2022-11-21 16:11:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2022-11-21 16:11:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2022-11-21 16:11:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 16:11:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 16:11:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 16:11:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 16:11:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2022-11-21 16:11:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2022-11-21 16:11:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2022-11-21 16:11:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2022-11-21 16:11:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-11-21 16:11:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-11-21 16:11:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 16:11:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 16:11:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-21 16:11:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-21 16:11:35,873 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2022-11-21 16:11:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2022-11-21 16:11:35,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-21 16:11:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-21 16:11:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2022-11-21 16:11:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2022-11-21 16:11:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2022-11-21 16:11:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2022-11-21 16:11:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2022-11-21 16:11:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2022-11-21 16:11:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2022-11-21 16:11:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2022-11-21 16:11:35,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-21 16:11:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-21 16:11:35,876 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 16:11:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 16:11:35,877 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2022-11-21 16:11:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2022-11-21 16:11:35,878 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2022-11-21 16:11:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2022-11-21 16:11:35,878 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2022-11-21 16:11:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2022-11-21 16:11:35,878 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2022-11-21 16:11:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2022-11-21 16:11:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 16:11:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 16:11:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-21 16:11:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-21 16:11:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2022-11-21 16:11:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2022-11-21 16:11:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-21 16:11:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-21 16:11:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2022-11-21 16:11:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2022-11-21 16:11:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 16:11:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 16:11:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2022-11-21 16:11:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2022-11-21 16:11:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 16:11:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 16:11:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 16:11:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-11-21 16:11:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-11-21 16:11:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2022-11-21 16:11:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2022-11-21 16:11:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-21 16:11:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-21 16:11:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2022-11-21 16:11:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2022-11-21 16:11:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 16:11:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 16:11:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tg3 [2022-11-21 16:11:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tg3 [2022-11-21 16:11:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-21 16:11:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-21 16:11:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-21 16:11:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-21 16:11:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2022-11-21 16:11:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2022-11-21 16:11:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 16:11:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 16:11:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-21 16:11:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-21 16:11:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-21 16:11:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-21 16:11:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2022-11-21 16:11:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2022-11-21 16:11:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2022-11-21 16:11:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2022-11-21 16:11:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2022-11-21 16:11:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2022-11-21 16:11:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2022-11-21 16:11:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2022-11-21 16:11:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 16:11:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2022-11-21 16:11:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2022-11-21 16:11:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2022-11-21 16:11:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 16:11:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-11-21 16:11:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-11-21 16:11:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2022-11-21 16:11:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2022-11-21 16:11:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 16:11:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 16:11:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 16:11:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 16:11:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 16:11:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-21 16:11:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-21 16:11:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 16:11:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2022-11-21 16:11:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2022-11-21 16:11:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2022-11-21 16:11:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2022-11-21 16:11:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-21 16:11:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-21 16:11:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-21 16:11:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-21 16:11:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2022-11-21 16:11:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2022-11-21 16:11:35,889 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2022-11-21 16:11:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2022-11-21 16:11:35,889 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2022-11-21 16:11:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2022-11-21 16:11:35,889 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2022-11-21 16:11:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2022-11-21 16:11:35,889 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2022-11-21 16:11:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2022-11-21 16:11:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2022-11-21 16:11:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2022-11-21 16:11:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 16:11:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 16:11:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 16:11:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 16:11:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2022-11-21 16:11:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2022-11-21 16:11:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 16:11:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 16:11:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-21 16:11:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-21 16:11:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2022-11-21 16:11:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2022-11-21 16:11:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2022-11-21 16:11:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2022-11-21 16:11:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2022-11-21 16:11:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2022-11-21 16:11:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2022-11-21 16:11:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2022-11-21 16:11:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 16:11:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 16:11:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2022-11-21 16:11:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2022-11-21 16:11:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2022-11-21 16:11:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2022-11-21 16:11:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 16:11:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 16:11:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2022-11-21 16:11:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2022-11-21 16:11:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-21 16:11:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-21 16:11:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2022-11-21 16:11:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2022-11-21 16:11:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 16:11:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 16:11:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-21 16:11:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-21 16:11:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2022-11-21 16:11:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2022-11-21 16:11:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 16:11:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2022-11-21 16:11:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2022-11-21 16:11:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2022-11-21 16:11:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2022-11-21 16:11:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 16:11:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 16:11:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-21 16:11:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-21 16:11:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-21 16:11:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-21 16:11:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2022-11-21 16:11:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2022-11-21 16:11:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 16:11:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 16:11:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2022-11-21 16:11:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2022-11-21 16:11:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-21 16:11:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2022-11-21 16:11:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2022-11-21 16:11:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2022-11-21 16:11:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2022-11-21 16:11:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 16:11:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 16:11:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2022-11-21 16:11:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2022-11-21 16:11:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2022-11-21 16:11:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2022-11-21 16:11:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2022-11-21 16:11:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2022-11-21 16:11:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 16:11:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 16:11:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-21 16:11:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-21 16:11:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 16:11:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 16:11:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2022-11-21 16:11:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2022-11-21 16:11:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-11-21 16:11:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-11-21 16:11:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-21 16:11:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-21 16:11:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 16:11:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 16:11:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2022-11-21 16:11:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2022-11-21 16:11:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2022-11-21 16:11:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2022-11-21 16:11:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2022-11-21 16:11:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2022-11-21 16:11:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 16:11:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2022-11-21 16:11:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2022-11-21 16:11:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2022-11-21 16:11:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2022-11-21 16:11:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2022-11-21 16:11:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2022-11-21 16:11:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_116 [2022-11-21 16:11:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_116 [2022-11-21 16:11:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 16:11:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2022-11-21 16:11:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2022-11-21 16:11:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-21 16:11:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-21 16:11:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2022-11-21 16:11:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2022-11-21 16:11:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2022-11-21 16:11:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2022-11-21 16:11:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-11-21 16:11:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-21 16:11:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-21 16:11:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 16:11:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 16:11:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 16:11:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 16:11:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2022-11-21 16:11:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2022-11-21 16:11:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2022-11-21 16:11:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2022-11-21 16:11:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-21 16:11:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-21 16:11:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2022-11-21 16:11:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2022-11-21 16:11:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2022-11-21 16:11:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2022-11-21 16:11:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-21 16:11:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-21 16:11:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-21 16:11:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-21 16:11:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2022-11-21 16:11:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2022-11-21 16:11:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-11-21 16:11:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-11-21 16:11:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2022-11-21 16:11:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2022-11-21 16:11:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2022-11-21 16:11:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2022-11-21 16:11:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-21 16:11:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-21 16:11:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 16:11:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 16:11:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2022-11-21 16:11:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2022-11-21 16:11:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2022-11-21 16:11:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2022-11-21 16:11:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2022-11-21 16:11:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2022-11-21 16:11:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 16:11:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2022-11-21 16:11:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2022-11-21 16:11:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2022-11-21 16:11:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2022-11-21 16:11:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2022-11-21 16:11:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2022-11-21 16:11:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2022-11-21 16:11:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2022-11-21 16:11:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 16:11:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 16:11:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2022-11-21 16:11:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2022-11-21 16:11:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2022-11-21 16:11:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2022-11-21 16:11:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-11-21 16:11:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-11-21 16:11:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2022-11-21 16:11:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2022-11-21 16:11:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-21 16:11:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-21 16:11:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2022-11-21 16:11:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2022-11-21 16:11:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2022-11-21 16:11:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2022-11-21 16:11:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2022-11-21 16:11:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2022-11-21 16:11:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2022-11-21 16:11:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2022-11-21 16:11:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-21 16:11:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-21 16:11:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-11-21 16:11:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-11-21 16:11:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-21 16:11:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-21 16:11:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2022-11-21 16:11:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2022-11-21 16:11:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 16:11:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 16:11:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2022-11-21 16:11:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2022-11-21 16:11:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-11-21 16:11:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-11-21 16:11:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_122 [2022-11-21 16:11:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_122 [2022-11-21 16:11:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2022-11-21 16:11:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2022-11-21 16:11:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2022-11-21 16:11:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2022-11-21 16:11:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-21 16:11:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-21 16:11:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-21 16:11:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-21 16:11:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-21 16:11:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-21 16:11:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-11-21 16:11:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-11-21 16:11:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2022-11-21 16:11:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2022-11-21 16:11:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2022-11-21 16:11:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2022-11-21 16:11:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2022-11-21 16:11:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2022-11-21 16:11:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-21 16:11:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-21 16:11:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 16:11:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 16:11:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 16:11:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 16:11:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-21 16:11:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-21 16:11:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2022-11-21 16:11:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2022-11-21 16:11:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2022-11-21 16:11:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2022-11-21 16:11:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2022-11-21 16:11:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2022-11-21 16:11:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 16:11:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 16:11:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-21 16:11:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-21 16:11:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 16:11:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 16:11:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2022-11-21 16:11:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2022-11-21 16:11:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2022-11-21 16:11:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2022-11-21 16:11:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 16:11:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 16:11:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_tg3 [2022-11-21 16:11:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_tg3 [2022-11-21 16:11:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2022-11-21 16:11:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2022-11-21 16:11:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 16:11:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 16:11:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 16:11:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 16:11:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2022-11-21 16:11:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2022-11-21 16:11:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2022-11-21 16:11:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2022-11-21 16:11:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-21 16:11:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-21 16:11:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2022-11-21 16:11:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2022-11-21 16:11:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 16:11:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 16:11:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2022-11-21 16:11:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2022-11-21 16:11:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-21 16:11:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-21 16:11:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2022-11-21 16:11:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2022-11-21 16:11:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 16:11:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 16:11:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 16:11:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 16:11:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2022-11-21 16:11:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2022-11-21 16:11:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2022-11-21 16:11:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2022-11-21 16:11:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-21 16:11:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-21 16:11:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 16:11:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-11-21 16:11:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-11-21 16:11:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 16:11:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 16:11:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-11-21 16:11:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-11-21 16:11:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 16:11:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-21 16:11:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-21 16:11:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2022-11-21 16:11:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2022-11-21 16:11:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 16:11:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 16:11:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 16:11:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2022-11-21 16:11:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2022-11-21 16:11:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2022-11-21 16:11:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2022-11-21 16:11:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2022-11-21 16:11:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2022-11-21 16:11:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2022-11-21 16:11:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2022-11-21 16:11:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2022-11-21 16:11:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2022-11-21 16:11:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 16:11:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 16:11:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-21 16:11:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-21 16:11:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2022-11-21 16:11:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2022-11-21 16:11:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-21 16:11:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-21 16:11:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 16:11:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 16:11:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 16:11:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 16:11:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2022-11-21 16:11:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2022-11-21 16:11:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 16:11:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 16:11:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-21 16:11:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-21 16:11:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2022-11-21 16:11:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2022-11-21 16:11:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2022-11-21 16:11:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2022-11-21 16:11:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2022-11-21 16:11:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2022-11-21 16:11:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2022-11-21 16:11:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2022-11-21 16:11:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-21 16:11:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-21 16:11:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-21 16:11:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-21 16:11:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2022-11-21 16:11:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2022-11-21 16:11:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2022-11-21 16:11:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2022-11-21 16:11:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-21 16:11:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-21 16:11:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 16:11:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 16:11:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 16:11:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 16:11:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2022-11-21 16:11:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2022-11-21 16:11:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-21 16:11:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-21 16:11:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-21 16:11:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-21 16:11:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-21 16:11:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-21 16:11:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2022-11-21 16:11:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2022-11-21 16:11:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2022-11-21 16:11:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2022-11-21 16:11:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-21 16:11:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-21 16:11:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2022-11-21 16:11:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2022-11-21 16:11:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 16:11:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 16:11:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 16:11:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 16:11:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2022-11-21 16:11:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2022-11-21 16:11:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2022-11-21 16:11:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2022-11-21 16:11:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-21 16:11:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-21 16:11:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2022-11-21 16:11:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2022-11-21 16:11:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-21 16:11:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-21 16:11:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 16:11:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 16:11:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2022-11-21 16:11:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2022-11-21 16:11:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2022-11-21 16:11:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2022-11-21 16:11:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2022-11-21 16:11:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2022-11-21 16:11:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2022-11-21 16:11:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2022-11-21 16:11:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-21 16:11:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-21 16:11:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-21 16:11:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-21 16:11:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-11-21 16:11:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-11-21 16:11:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-21 16:11:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-21 16:11:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2022-11-21 16:11:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2022-11-21 16:11:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 16:11:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 16:11:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 16:11:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2022-11-21 16:11:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2022-11-21 16:11:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2022-11-21 16:11:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2022-11-21 16:11:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2022-11-21 16:11:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2022-11-21 16:11:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-21 16:11:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-21 16:11:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2022-11-21 16:11:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2022-11-21 16:11:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-21 16:11:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-21 16:11:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-21 16:11:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-21 16:11:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 16:11:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 16:11:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2022-11-21 16:11:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2022-11-21 16:11:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2022-11-21 16:11:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2022-11-21 16:11:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2022-11-21 16:11:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2022-11-21 16:11:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2022-11-21 16:11:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2022-11-21 16:11:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2022-11-21 16:11:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2022-11-21 16:11:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-21 16:11:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-21 16:11:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-21 16:11:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-21 16:11:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-21 16:11:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-21 16:11:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2022-11-21 16:11:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2022-11-21 16:11:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-21 16:11:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-21 16:11:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-21 16:11:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-21 16:11:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2022-11-21 16:11:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2022-11-21 16:11:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 16:11:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 16:11:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-21 16:11:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-21 16:11:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 16:11:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 16:11:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2022-11-21 16:11:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2022-11-21 16:11:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2022-11-21 16:11:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2022-11-21 16:11:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-21 16:11:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-21 16:11:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 16:11:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2022-11-21 16:11:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2022-11-21 16:11:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-21 16:11:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-21 16:11:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-21 16:11:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-21 16:11:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 16:11:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 16:11:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-21 16:11:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-21 16:11:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-21 16:11:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-21 16:11:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2022-11-21 16:11:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2022-11-21 16:11:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-21 16:11:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-21 16:11:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-21 16:11:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-21 16:11:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2022-11-21 16:11:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2022-11-21 16:11:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 16:11:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 16:11:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2022-11-21 16:11:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2022-11-21 16:11:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-21 16:11:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-21 16:11:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-21 16:11:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-21 16:11:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 16:11:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 16:11:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2022-11-21 16:11:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2022-11-21 16:11:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2022-11-21 16:11:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2022-11-21 16:11:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2022-11-21 16:11:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2022-11-21 16:11:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-21 16:11:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-21 16:11:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2022-11-21 16:11:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2022-11-21 16:11:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 16:11:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 16:11:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 16:11:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 16:11:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2022-11-21 16:11:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2022-11-21 16:11:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-21 16:11:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-21 16:11:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2022-11-21 16:11:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2022-11-21 16:11:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 16:11:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 16:11:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tg3 [2022-11-21 16:11:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tg3 [2022-11-21 16:11:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2022-11-21 16:11:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2022-11-21 16:11:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2022-11-21 16:11:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2022-11-21 16:11:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2022-11-21 16:11:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2022-11-21 16:11:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_117 [2022-11-21 16:11:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_117 [2022-11-21 16:11:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2022-11-21 16:11:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2022-11-21 16:11:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2022-11-21 16:11:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2022-11-21 16:11:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 16:11:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 16:11:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2022-11-21 16:11:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2022-11-21 16:11:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2022-11-21 16:11:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2022-11-21 16:11:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-21 16:11:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-21 16:11:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2022-11-21 16:11:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2022-11-21 16:11:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2022-11-21 16:11:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2022-11-21 16:11:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2022-11-21 16:11:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2022-11-21 16:11:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 16:11:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 16:11:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2022-11-21 16:11:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2022-11-21 16:11:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2022-11-21 16:11:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2022-11-21 16:11:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-21 16:11:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-21 16:11:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2022-11-21 16:11:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2022-11-21 16:11:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2022-11-21 16:11:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2022-11-21 16:11:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-21 16:11:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-21 16:11:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 16:11:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 16:11:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2022-11-21 16:11:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2022-11-21 16:11:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 16:11:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2022-11-21 16:11:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2022-11-21 16:11:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2022-11-21 16:11:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2022-11-21 16:11:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 16:11:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 16:11:38,955 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 16:11:38,962 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 16:11:39,944 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 16:14:14,048 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 16:14:14,107 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 16:14:14,107 INFO L300 CfgBuilder]: Removed 24 assume(true) statements. [2022-11-21 16:14:14,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:14:14 BoogieIcfgContainer [2022-11-21 16:14:14,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 16:14:14,126 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 16:14:14,126 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 16:14:14,130 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 16:14:14,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 04:11:14" (1/3) ... [2022-11-21 16:14:14,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9f30abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:14:14, skipping insertion in model container [2022-11-21 16:14:14,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:32" (2/3) ... [2022-11-21 16:14:14,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9f30abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:14:14, skipping insertion in model container [2022-11-21 16:14:14,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:14:14" (3/3) ... [2022-11-21 16:14:14,134 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-21 16:14:14,153 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 16:14:14,154 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-21 16:14:14,571 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 16:14:14,581 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;@22e3fdb8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 16:14:14,581 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-21 16:14:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand has 12670 states, 8735 states have (on average 1.381682884945621) internal successors, (12069), 9043 states have internal predecessors, (12069), 3583 states have call successors, (3583), 352 states have call predecessors, (3583), 351 states have return successors, (3575), 3500 states have call predecessors, (3575), 3575 states have call successors, (3575) [2022-11-21 16:14:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 16:14:14,691 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:14:14,694 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2022-11-21 16:14:14,694 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:14:14,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:14:14,702 INFO L85 PathProgramCache]: Analyzing trace with hash 1670601753, now seen corresponding path program 1 times [2022-11-21 16:14:14,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:14:14,714 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835945409] [2022-11-21 16:14:14,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:14:14,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:14:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-21 16:14:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-21 16:14:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-21 16:14:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-21 16:14:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-21 16:14:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-21 16:14:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-21 16:14:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:17,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:14:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-21 16:14:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-21 16:14:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-21 16:14:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:14:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-21 16:14:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-21 16:14:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-21 16:14:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-21 16:14:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-21 16:14:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-21 16:14:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-11-21 16:14:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-11-21 16:14:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-21 16:14:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-11-21 16:14:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-21 16:14:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-11-21 16:14:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-21 16:14:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:14:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-11-21 16:14:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-21 16:14:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-11-21 16:14:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2022-11-21 16:14:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-21 16:14:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2022-11-21 16:14:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-11-21 16:14:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:14:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-21 16:14:18,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:14:18,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835945409] [2022-11-21 16:14:18,992 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835945409] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:14:18,992 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:14:18,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-21 16:14:18,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520851823] [2022-11-21 16:14:18,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:14:19,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-21 16:14:19,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:14:19,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-21 16:14:19,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-11-21 16:14:19,057 INFO L87 Difference]: Start difference. First operand has 12670 states, 8735 states have (on average 1.381682884945621) internal successors, (12069), 9043 states have internal predecessors, (12069), 3583 states have call successors, (3583), 352 states have call predecessors, (3583), 351 states have return successors, (3575), 3500 states have call predecessors, (3575), 3575 states have call successors, (3575) Second operand has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 4 states have internal predecessors, (132), 3 states have call successors, (46), 7 states have call predecessors, (46), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-11-21 16:16:26,123 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 [] [2022-11-21 16:16:43,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:16:45,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:16:47,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:18:14,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:18:16,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:18:18,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:18:24,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:18:26,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:18:28,620 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 [] [2022-11-21 16:19:32,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:19:32,914 INFO L93 Difference]: Finished difference Result 30747 states and 51226 transitions. [2022-11-21 16:19:32,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-21 16:19:32,922 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 4 states have internal predecessors, (132), 3 states have call successors, (46), 7 states have call predecessors, (46), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 272 [2022-11-21 16:19:32,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:19:33,166 INFO L225 Difference]: With dead ends: 30747 [2022-11-21 16:19:33,166 INFO L226 Difference]: Without dead ends: 17575 [2022-11-21 16:19:33,315 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=166, Invalid=484, Unknown=0, NotChecked=0, Total=650 [2022-11-21 16:19:33,325 INFO L413 NwaCegarLoop]: 8294 mSDtfsCounter, 39466 mSDsluCounter, 24643 mSDsCounter, 0 mSdLazyCounter, 65564 mSolverCounterSat, 40462 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 291.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41414 SdHoareTripleChecker+Valid, 32937 SdHoareTripleChecker+Invalid, 106036 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.0s SdHoareTripleChecker+Time, 40462 IncrementalHoareTripleChecker+Valid, 65564 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 308.5s IncrementalHoareTripleChecker+Time [2022-11-21 16:19:33,326 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41414 Valid, 32937 Invalid, 106036 Unknown, 0 Unchecked, 1.0s Time], IncrementalHoareTripleChecker [40462 Valid, 65564 Invalid, 10 Unknown, 0 Unchecked, 308.5s Time] [2022-11-21 16:19:33,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17575 states. [2022-11-21 16:19:36,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17575 to 12809. [2022-11-21 16:19:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12809 states, 8814 states have (on average 1.3741774449739053) internal successors, (12112), 9121 states have internal predecessors, (12112), 3606 states have call successors, (3606), 388 states have call predecessors, (3606), 388 states have return successors, (3606), 3530 states have call predecessors, (3606), 3606 states have call successors, (3606) [2022-11-21 16:19:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12809 states to 12809 states and 19324 transitions. [2022-11-21 16:19:36,572 INFO L78 Accepts]: Start accepts. Automaton has 12809 states and 19324 transitions. Word has length 272 [2022-11-21 16:19:36,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:19:36,577 INFO L495 AbstractCegarLoop]: Abstraction has 12809 states and 19324 transitions. [2022-11-21 16:19:36,578 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 4 states have internal predecessors, (132), 3 states have call successors, (46), 7 states have call predecessors, (46), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-11-21 16:19:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 12809 states and 19324 transitions. [2022-11-21 16:19:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 16:19:36,602 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:19:36,603 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2022-11-21 16:19:36,603 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 16:19:36,603 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:19:36,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:19:36,605 INFO L85 PathProgramCache]: Analyzing trace with hash 67999885, now seen corresponding path program 1 times [2022-11-21 16:19:36,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:19:36,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116027266] [2022-11-21 16:19:36,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:19:36,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:19:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-21 16:19:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-21 16:19:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-21 16:19:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-21 16:19:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-21 16:19:37,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-21 16:19:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-21 16:19:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:19:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-21 16:19:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-21 16:19:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-21 16:19:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:19:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-21 16:19:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-21 16:19:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:37,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-21 16:19:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-11-21 16:19:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-21 16:19:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-21 16:19:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-21 16:19:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-21 16:19:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:19:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-21 16:19:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-21 16:19:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-21 16:19:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-21 16:19:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-21 16:19:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-21 16:19:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-21 16:19:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-21 16:19:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-21 16:19:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2022-11-21 16:19:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-21 16:19:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-21 16:19:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-21 16:19:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:19:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-21 16:19:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2022-11-21 16:19:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2022-11-21 16:19:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-11-21 16:19:38,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:19:38,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116027266] [2022-11-21 16:19:38,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [116027266] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:19:38,995 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:19:38,995 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-21 16:19:38,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266914476] [2022-11-21 16:19:38,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:19:38,997 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-21 16:19:38,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:19:38,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-21 16:19:38,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-21 16:19:38,998 INFO L87 Difference]: Start difference. First operand 12809 states and 19324 transitions. Second operand has 7 states, 7 states have (on average 18.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (45), 6 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-11-21 16:20:55,645 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 [] [2022-11-21 16:20:57,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:21:02,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:21:04,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:21:51,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:21:54,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:21:57,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:21:59,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:22:24,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:22:24,532 INFO L93 Difference]: Finished difference Result 28410 states and 45900 transitions. [2022-11-21 16:22:24,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-21 16:22:24,536 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 18.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (45), 6 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 309 [2022-11-21 16:22:24,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:22:24,680 INFO L225 Difference]: With dead ends: 28410 [2022-11-21 16:22:24,680 INFO L226 Difference]: Without dead ends: 15620 [2022-11-21 16:22:24,758 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-11-21 16:22:24,759 INFO L413 NwaCegarLoop]: 15551 mSDtfsCounter, 6681 mSDsluCounter, 32388 mSDsCounter, 0 mSdLazyCounter, 25033 mSolverCounterSat, 9339 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 155.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7426 SdHoareTripleChecker+Valid, 47939 SdHoareTripleChecker+Invalid, 34380 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 9339 IncrementalHoareTripleChecker+Valid, 25033 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 162.9s IncrementalHoareTripleChecker+Time [2022-11-21 16:22:24,760 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7426 Valid, 47939 Invalid, 34380 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [9339 Valid, 25033 Invalid, 8 Unknown, 0 Unchecked, 162.9s Time] [2022-11-21 16:22:24,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15620 states. [2022-11-21 16:22:26,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15620 to 12810. [2022-11-21 16:22:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12810 states, 8815 states have (on average 1.3741349971639252) internal successors, (12113), 9122 states have internal predecessors, (12113), 3606 states have call successors, (3606), 388 states have call predecessors, (3606), 388 states have return successors, (3606), 3530 states have call predecessors, (3606), 3606 states have call successors, (3606) [2022-11-21 16:22:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12810 states to 12810 states and 19325 transitions. [2022-11-21 16:22:26,951 INFO L78 Accepts]: Start accepts. Automaton has 12810 states and 19325 transitions. Word has length 309 [2022-11-21 16:22:26,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:22:26,955 INFO L495 AbstractCegarLoop]: Abstraction has 12810 states and 19325 transitions. [2022-11-21 16:22:26,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (45), 6 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-11-21 16:22:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 12810 states and 19325 transitions. [2022-11-21 16:22:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 16:22:26,973 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:22:26,974 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2022-11-21 16:22:26,974 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 16:22:26,974 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:22:26,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:26,975 INFO L85 PathProgramCache]: Analyzing trace with hash -988731317, now seen corresponding path program 1 times [2022-11-21 16:22:26,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:26,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301179522] [2022-11-21 16:22:26,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:26,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-21 16:22:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-21 16:22:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-21 16:22:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-21 16:22:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-21 16:22:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-21 16:22:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-21 16:22:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:22:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-21 16:22:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-21 16:22:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-21 16:22:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:22:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-21 16:22:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-21 16:22:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-21 16:22:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-11-21 16:22:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-21 16:22:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-21 16:22:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-21 16:22:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-21 16:22:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:22:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-21 16:22:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-21 16:22:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-21 16:22:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-21 16:22:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-21 16:22:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-21 16:22:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-21 16:22:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-21 16:22:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-21 16:22:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:28,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2022-11-21 16:22:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-21 16:22:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-21 16:22:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-21 16:22:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:22:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-21 16:22:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2022-11-21 16:22:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2022-11-21 16:22:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:29,153 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-11-21 16:22:29,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:22:29,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301179522] [2022-11-21 16:22:29,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301179522] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:22:29,156 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:22:29,156 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-21 16:22:29,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977436292] [2022-11-21 16:22:29,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:22:29,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-21 16:22:29,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:22:29,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-21 16:22:29,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-21 16:22:29,159 INFO L87 Difference]: Start difference. First operand 12810 states and 19325 transitions. Second operand has 7 states, 7 states have (on average 18.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (45), 6 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-11-21 16:23:44,160 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 [] [2022-11-21 16:23:48,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:24:44,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:24:48,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []