./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/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_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 20:08:58,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:08:58,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:08:58,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:08:58,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:08:58,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:08:58,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:08:58,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:08:58,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:08:58,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:08:58,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:08:58,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:08:58,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:08:58,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:08:58,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:08:58,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:08:58,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:08:58,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:08:58,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:08:58,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:08:58,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:08:58,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:08:58,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:08:58,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:08:58,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:08:58,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:08:58,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:08:58,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:08:58,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:08:58,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:08:58,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:08:58,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:08:58,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:08:58,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:08:58,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:08:58,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:08:58,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:08:58,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:08:58,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:08:58,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:08:58,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:08:58,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:08:58,931 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:08:58,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:08:58,932 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:08:58,933 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:08:58,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:08:58,934 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:08:58,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:08:58,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:08:58,935 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:08:58,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:08:58,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:08:58,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:08:58,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:08:58,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:08:58,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:08:58,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:08:58,938 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:08:58,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:08:58,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:08:58,939 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:08:58,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:08:58,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:08:58,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:08:58,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:08:58,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:08:58,940 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:08:58,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:08:58,942 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:08:58,942 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:08:58,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:08:58,943 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_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b4e30d5a1880920f93e7d11103e760f5a0ee7c9527e7608537b1786282dd04 [2022-11-18 20:08:59,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:08:59,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:08:59,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:08:59,310 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:08:59,311 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:08:59,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-18 20:08:59,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/data/6568ffff9/1a4a8f9f536c408ea92684d2ba525fa7/FLAG882e19d30 [2022-11-18 20:09:01,040 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:09:01,041 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-18 20:09:01,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/data/6568ffff9/1a4a8f9f536c408ea92684d2ba525fa7/FLAG882e19d30 [2022-11-18 20:09:01,302 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/data/6568ffff9/1a4a8f9f536c408ea92684d2ba525fa7 [2022-11-18 20:09:01,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:09:01,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:09:01,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:09:01,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:09:01,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:09:01,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:09:01" (1/1) ... [2022-11-18 20:09:01,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc39bd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:01, skipping insertion in model container [2022-11-18 20:09:01,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:09:01" (1/1) ... [2022-11-18 20:09:01,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:09:01,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:09:17,248 WARN L234 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_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1084262,1084275] [2022-11-18 20:09:17,254 WARN L234 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_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1084407,1084420] [2022-11-18 20:09:17,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:09:17,473 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:09:20,359 WARN L234 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_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1084262,1084275] [2022-11-18 20:09:20,360 WARN L234 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_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1084407,1084420] [2022-11-18 20:09:20,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:09:21,081 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:09:21,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21 WrapperNode [2022-11-18 20:09:21,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:09:21,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:09:21,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:09:21,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:09:21,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:21,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:22,155 INFO L138 Inliner]: procedures = 1096, calls = 15788, calls flagged for inlining = 566, calls inlined = 530, statements flattened = 38748 [2022-11-18 20:09:22,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:09:22,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:09:22,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:09:22,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:09:22,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:22,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:22,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:22,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:23,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:24,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:24,268 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:24,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:24,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:09:24,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:09:24,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:09:24,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:09:24,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (1/1) ... [2022-11-18 20:09:24,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:09:24,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:09:24,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:09:24,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e0eb9bf-dfed-4b5c-8b62-d73afcae21ea/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:09:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2022-11-18 20:09:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2022-11-18 20:09:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2022-11-18 20:09:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2022-11-18 20:09:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2022-11-18 20:09:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2022-11-18 20:09:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_123 [2022-11-18 20:09:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_123 [2022-11-18 20:09:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-18 20:09:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-18 20:09:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2022-11-18 20:09:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2022-11-18 20:09:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2022-11-18 20:09:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2022-11-18 20:09:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2022-11-18 20:09:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2022-11-18 20:09:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-18 20:09:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-18 20:09:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2022-11-18 20:09:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2022-11-18 20:09:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2022-11-18 20:09:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2022-11-18 20:09:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2022-11-18 20:09:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2022-11-18 20:09:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2022-11-18 20:09:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2022-11-18 20:09:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-18 20:09:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-18 20:09:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2022-11-18 20:09:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2022-11-18 20:09:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2022-11-18 20:09:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2022-11-18 20:09:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2022-11-18 20:09:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2022-11-18 20:09:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2022-11-18 20:09:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2022-11-18 20:09:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 20:09:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 20:09:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-18 20:09:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-18 20:09:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2022-11-18 20:09:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2022-11-18 20:09:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2022-11-18 20:09:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2022-11-18 20:09:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-18 20:09:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-18 20:09:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-18 20:09:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-18 20:09:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2022-11-18 20:09:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2022-11-18 20:09:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-18 20:09:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2022-11-18 20:09:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2022-11-18 20:09:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2022-11-18 20:09:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2022-11-18 20:09:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2022-11-18 20:09:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2022-11-18 20:09:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 20:09:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 20:09:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-18 20:09:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-18 20:09:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2022-11-18 20:09:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2022-11-18 20:09:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2022-11-18 20:09:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2022-11-18 20:09:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-11-18 20:09:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-11-18 20:09:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-18 20:09:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-18 20:09:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-18 20:09:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-18 20:09:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2022-11-18 20:09:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2022-11-18 20:09:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-18 20:09:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-18 20:09:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2022-11-18 20:09:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2022-11-18 20:09:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2022-11-18 20:09:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2022-11-18 20:09:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2022-11-18 20:09:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2022-11-18 20:09:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2022-11-18 20:09:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2022-11-18 20:09:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-18 20:09:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-18 20:09:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 20:09:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 20:09:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2022-11-18 20:09:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2022-11-18 20:09:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2022-11-18 20:09:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2022-11-18 20:09:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2022-11-18 20:09:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2022-11-18 20:09:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2022-11-18 20:09:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2022-11-18 20:09:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 20:09:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 20:09:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-18 20:09:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-18 20:09:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2022-11-18 20:09:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2022-11-18 20:09:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-18 20:09:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-18 20:09:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2022-11-18 20:09:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2022-11-18 20:09:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 20:09:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 20:09:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2022-11-18 20:09:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2022-11-18 20:09:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-18 20:09:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-18 20:09:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:09:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-11-18 20:09:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-11-18 20:09:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2022-11-18 20:09:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2022-11-18 20:09:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-18 20:09:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-18 20:09:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2022-11-18 20:09:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2022-11-18 20:09:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-18 20:09:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-18 20:09:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tg3 [2022-11-18 20:09:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tg3 [2022-11-18 20:09:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-18 20:09:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-18 20:09:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-18 20:09:24,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-18 20:09:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2022-11-18 20:09:24,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2022-11-18 20:09:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 20:09:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 20:09:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-18 20:09:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-18 20:09:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-18 20:09:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-18 20:09:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2022-11-18 20:09:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2022-11-18 20:09:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2022-11-18 20:09:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2022-11-18 20:09:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2022-11-18 20:09:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2022-11-18 20:09:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2022-11-18 20:09:24,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2022-11-18 20:09:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:09:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2022-11-18 20:09:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2022-11-18 20:09:24,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2022-11-18 20:09:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:09:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-11-18 20:09:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-11-18 20:09:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2022-11-18 20:09:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2022-11-18 20:09:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 20:09:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 20:09:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 20:09:24,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 20:09:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:09:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-18 20:09:24,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-18 20:09:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 20:09:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2022-11-18 20:09:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2022-11-18 20:09:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2022-11-18 20:09:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2022-11-18 20:09:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-18 20:09:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-18 20:09:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-18 20:09:24,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-18 20:09:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2022-11-18 20:09:24,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2022-11-18 20:09:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2022-11-18 20:09:24,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2022-11-18 20:09:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2022-11-18 20:09:24,755 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2022-11-18 20:09:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2022-11-18 20:09:24,755 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2022-11-18 20:09:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2022-11-18 20:09:24,755 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2022-11-18 20:09:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2022-11-18 20:09:24,755 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2022-11-18 20:09:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 20:09:24,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 20:09:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 20:09:24,756 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 20:09:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2022-11-18 20:09:24,756 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2022-11-18 20:09:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-18 20:09:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-18 20:09:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-18 20:09:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-18 20:09:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2022-11-18 20:09:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2022-11-18 20:09:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2022-11-18 20:09:24,758 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2022-11-18 20:09:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2022-11-18 20:09:24,758 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2022-11-18 20:09:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2022-11-18 20:09:24,758 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2022-11-18 20:09:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 20:09:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 20:09:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2022-11-18 20:09:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2022-11-18 20:09:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2022-11-18 20:09:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2022-11-18 20:09:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:09:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:09:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2022-11-18 20:09:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2022-11-18 20:09:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 20:09:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 20:09:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2022-11-18 20:09:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2022-11-18 20:09:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 20:09:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 20:09:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-18 20:09:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-18 20:09:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2022-11-18 20:09:24,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2022-11-18 20:09:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:09:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2022-11-18 20:09:24,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2022-11-18 20:09:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2022-11-18 20:09:24,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2022-11-18 20:09:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 20:09:24,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 20:09:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-18 20:09:24,763 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-18 20:09:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-18 20:09:24,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-18 20:09:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2022-11-18 20:09:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2022-11-18 20:09:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-18 20:09:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-18 20:09:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2022-11-18 20:09:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2022-11-18 20:09:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-18 20:09:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2022-11-18 20:09:24,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2022-11-18 20:09:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2022-11-18 20:09:24,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2022-11-18 20:09:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-18 20:09:24,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-18 20:09:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2022-11-18 20:09:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2022-11-18 20:09:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2022-11-18 20:09:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2022-11-18 20:09:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2022-11-18 20:09:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2022-11-18 20:09:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-18 20:09:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-18 20:09:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-18 20:09:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-18 20:09:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 20:09:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 20:09:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2022-11-18 20:09:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2022-11-18 20:09:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-11-18 20:09:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-11-18 20:09:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-18 20:09:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-18 20:09:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-18 20:09:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-18 20:09:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2022-11-18 20:09:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2022-11-18 20:09:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2022-11-18 20:09:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2022-11-18 20:09:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2022-11-18 20:09:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2022-11-18 20:09:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:09:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2022-11-18 20:09:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2022-11-18 20:09:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2022-11-18 20:09:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2022-11-18 20:09:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2022-11-18 20:09:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2022-11-18 20:09:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_116 [2022-11-18 20:09:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_116 [2022-11-18 20:09:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:09:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2022-11-18 20:09:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2022-11-18 20:09:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-18 20:09:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-18 20:09:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2022-11-18 20:09:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2022-11-18 20:09:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2022-11-18 20:09:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2022-11-18 20:09:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-11-18 20:09:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 20:09:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 20:09:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-18 20:09:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-18 20:09:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-18 20:09:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-18 20:09:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2022-11-18 20:09:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2022-11-18 20:09:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2022-11-18 20:09:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2022-11-18 20:09:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 20:09:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 20:09:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2022-11-18 20:09:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2022-11-18 20:09:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2022-11-18 20:09:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2022-11-18 20:09:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-18 20:09:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-18 20:09:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-18 20:09:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-18 20:09:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2022-11-18 20:09:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2022-11-18 20:09:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-11-18 20:09:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-11-18 20:09:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2022-11-18 20:09:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2022-11-18 20:09:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2022-11-18 20:09:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2022-11-18 20:09:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-18 20:09:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-18 20:09:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-18 20:09:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-18 20:09:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2022-11-18 20:09:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2022-11-18 20:09:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2022-11-18 20:09:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2022-11-18 20:09:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2022-11-18 20:09:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2022-11-18 20:09:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:09:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2022-11-18 20:09:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2022-11-18 20:09:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2022-11-18 20:09:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2022-11-18 20:09:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2022-11-18 20:09:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2022-11-18 20:09:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2022-11-18 20:09:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2022-11-18 20:09:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 20:09:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 20:09:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2022-11-18 20:09:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2022-11-18 20:09:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2022-11-18 20:09:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2022-11-18 20:09:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-11-18 20:09:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-11-18 20:09:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2022-11-18 20:09:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2022-11-18 20:09:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-18 20:09:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-18 20:09:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2022-11-18 20:09:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2022-11-18 20:09:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2022-11-18 20:09:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2022-11-18 20:09:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2022-11-18 20:09:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2022-11-18 20:09:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2022-11-18 20:09:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2022-11-18 20:09:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-18 20:09:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-18 20:09:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-11-18 20:09:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-11-18 20:09:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-18 20:09:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-18 20:09:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2022-11-18 20:09:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2022-11-18 20:09:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-18 20:09:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-18 20:09:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2022-11-18 20:09:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2022-11-18 20:09:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-11-18 20:09:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-11-18 20:09:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_122 [2022-11-18 20:09:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_122 [2022-11-18 20:09:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2022-11-18 20:09:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2022-11-18 20:09:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2022-11-18 20:09:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2022-11-18 20:09:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-18 20:09:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-18 20:09:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-18 20:09:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-18 20:09:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-18 20:09:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-18 20:09:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-11-18 20:09:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-11-18 20:09:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2022-11-18 20:09:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2022-11-18 20:09:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2022-11-18 20:09:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2022-11-18 20:09:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2022-11-18 20:09:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2022-11-18 20:09:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-18 20:09:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-18 20:09:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-18 20:09:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-18 20:09:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 20:09:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 20:09:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-18 20:09:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-18 20:09:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2022-11-18 20:09:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2022-11-18 20:09:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2022-11-18 20:09:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2022-11-18 20:09:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2022-11-18 20:09:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2022-11-18 20:09:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 20:09:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 20:09:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-18 20:09:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-18 20:09:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-18 20:09:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-18 20:09:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2022-11-18 20:09:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2022-11-18 20:09:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2022-11-18 20:09:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2022-11-18 20:09:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-18 20:09:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-18 20:09:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_tg3 [2022-11-18 20:09:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_tg3 [2022-11-18 20:09:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2022-11-18 20:09:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2022-11-18 20:09:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-18 20:09:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-18 20:09:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 20:09:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 20:09:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2022-11-18 20:09:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2022-11-18 20:09:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2022-11-18 20:09:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2022-11-18 20:09:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-18 20:09:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-18 20:09:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2022-11-18 20:09:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2022-11-18 20:09:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-18 20:09:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-18 20:09:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2022-11-18 20:09:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2022-11-18 20:09:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-18 20:09:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-18 20:09:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2022-11-18 20:09:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2022-11-18 20:09:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-18 20:09:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-18 20:09:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 20:09:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 20:09:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2022-11-18 20:09:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2022-11-18 20:09:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2022-11-18 20:09:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2022-11-18 20:09:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-18 20:09:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-18 20:09:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:09:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-11-18 20:09:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-11-18 20:09:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-18 20:09:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-18 20:09:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-11-18 20:09:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-11-18 20:09:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:09:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 20:09:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 20:09:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2022-11-18 20:09:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2022-11-18 20:09:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 20:09:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 20:09:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:09:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2022-11-18 20:09:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2022-11-18 20:09:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2022-11-18 20:09:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2022-11-18 20:09:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2022-11-18 20:09:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2022-11-18 20:09:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2022-11-18 20:09:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2022-11-18 20:09:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2022-11-18 20:09:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2022-11-18 20:09:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 20:09:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 20:09:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-18 20:09:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-18 20:09:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2022-11-18 20:09:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2022-11-18 20:09:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-18 20:09:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-18 20:09:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 20:09:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 20:09:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-18 20:09:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-18 20:09:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2022-11-18 20:09:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2022-11-18 20:09:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-18 20:09:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-18 20:09:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-18 20:09:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-18 20:09:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2022-11-18 20:09:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2022-11-18 20:09:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2022-11-18 20:09:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2022-11-18 20:09:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2022-11-18 20:09:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2022-11-18 20:09:24,903 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2022-11-18 20:09:24,903 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2022-11-18 20:09:24,903 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-18 20:09:24,903 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-18 20:09:24,903 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-18 20:09:24,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-18 20:09:24,903 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2022-11-18 20:09:24,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2022-11-18 20:09:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2022-11-18 20:09:24,904 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2022-11-18 20:09:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-18 20:09:24,904 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-18 20:09:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:09:24,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:09:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:09:24,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:09:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2022-11-18 20:09:24,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2022-11-18 20:09:24,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-18 20:09:24,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-18 20:09:24,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-18 20:09:24,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-18 20:09:24,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-18 20:09:24,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-18 20:09:24,909 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2022-11-18 20:09:24,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2022-11-18 20:09:24,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2022-11-18 20:09:24,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2022-11-18 20:09:24,910 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-18 20:09:24,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-18 20:09:24,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2022-11-18 20:09:24,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2022-11-18 20:09:24,911 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-18 20:09:24,911 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-18 20:09:24,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-18 20:09:24,911 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-18 20:09:24,911 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2022-11-18 20:09:24,911 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2022-11-18 20:09:24,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2022-11-18 20:09:24,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2022-11-18 20:09:24,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-18 20:09:24,912 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-18 20:09:24,912 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2022-11-18 20:09:24,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2022-11-18 20:09:24,912 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-18 20:09:24,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-18 20:09:24,912 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-18 20:09:24,912 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-18 20:09:24,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2022-11-18 20:09:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2022-11-18 20:09:24,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2022-11-18 20:09:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2022-11-18 20:09:24,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2022-11-18 20:09:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2022-11-18 20:09:24,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2022-11-18 20:09:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2022-11-18 20:09:24,914 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-18 20:09:24,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-18 20:09:24,914 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-18 20:09:24,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-18 20:09:24,914 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-11-18 20:09:24,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-11-18 20:09:24,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-18 20:09:24,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-18 20:09:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2022-11-18 20:09:24,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2022-11-18 20:09:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:09:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 20:09:24,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 20:09:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2022-11-18 20:09:24,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2022-11-18 20:09:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2022-11-18 20:09:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2022-11-18 20:09:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2022-11-18 20:09:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2022-11-18 20:09:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-18 20:09:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-18 20:09:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2022-11-18 20:09:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2022-11-18 20:09:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-18 20:09:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-18 20:09:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-18 20:09:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-18 20:09:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-18 20:09:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-18 20:09:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2022-11-18 20:09:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2022-11-18 20:09:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2022-11-18 20:09:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2022-11-18 20:09:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2022-11-18 20:09:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2022-11-18 20:09:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2022-11-18 20:09:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2022-11-18 20:09:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2022-11-18 20:09:24,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2022-11-18 20:09:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-18 20:09:24,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-18 20:09:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-18 20:09:24,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-18 20:09:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-18 20:09:24,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-18 20:09:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2022-11-18 20:09:24,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2022-11-18 20:09:24,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-18 20:09:24,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-18 20:09:24,920 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-18 20:09:24,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-18 20:09:24,920 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2022-11-18 20:09:24,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2022-11-18 20:09:24,920 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-18 20:09:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-18 20:09:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-18 20:09:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-18 20:09:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-18 20:09:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-18 20:09:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2022-11-18 20:09:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2022-11-18 20:09:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2022-11-18 20:09:24,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2022-11-18 20:09:24,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-18 20:09:24,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-18 20:09:24,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:09:24,922 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2022-11-18 20:09:24,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2022-11-18 20:09:24,922 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 20:09:24,922 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 20:09:24,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-18 20:09:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-18 20:09:24,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 20:09:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 20:09:24,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-18 20:09:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-18 20:09:24,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-18 20:09:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-18 20:09:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2022-11-18 20:09:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2022-11-18 20:09:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-18 20:09:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-18 20:09:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-18 20:09:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-18 20:09:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2022-11-18 20:09:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2022-11-18 20:09:24,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-18 20:09:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-18 20:09:24,925 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2022-11-18 20:09:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2022-11-18 20:09:24,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-18 20:09:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-18 20:09:24,926 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-18 20:09:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-18 20:09:24,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-18 20:09:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-18 20:09:24,926 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2022-11-18 20:09:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2022-11-18 20:09:24,926 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2022-11-18 20:09:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2022-11-18 20:09:24,927 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2022-11-18 20:09:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2022-11-18 20:09:24,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-18 20:09:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-18 20:09:24,927 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2022-11-18 20:09:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2022-11-18 20:09:24,927 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-18 20:09:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-18 20:09:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-18 20:09:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-18 20:09:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2022-11-18 20:09:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2022-11-18 20:09:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-18 20:09:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-18 20:09:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2022-11-18 20:09:24,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2022-11-18 20:09:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 20:09:24,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 20:09:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tg3 [2022-11-18 20:09:24,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tg3 [2022-11-18 20:09:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2022-11-18 20:09:24,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2022-11-18 20:09:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2022-11-18 20:09:24,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2022-11-18 20:09:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2022-11-18 20:09:24,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2022-11-18 20:09:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_117 [2022-11-18 20:09:24,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_117 [2022-11-18 20:09:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2022-11-18 20:09:24,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2022-11-18 20:09:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2022-11-18 20:09:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2022-11-18 20:09:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-18 20:09:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-18 20:09:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2022-11-18 20:09:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2022-11-18 20:09:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2022-11-18 20:09:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2022-11-18 20:09:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-18 20:09:24,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-18 20:09:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2022-11-18 20:09:24,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2022-11-18 20:09:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2022-11-18 20:09:24,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2022-11-18 20:09:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2022-11-18 20:09:24,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2022-11-18 20:09:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-18 20:09:24,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-18 20:09:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2022-11-18 20:09:24,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2022-11-18 20:09:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2022-11-18 20:09:24,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2022-11-18 20:09:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-18 20:09:24,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-18 20:09:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2022-11-18 20:09:24,934 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2022-11-18 20:09:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2022-11-18 20:09:24,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2022-11-18 20:09:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 20:09:24,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 20:09:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-18 20:09:24,934 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-18 20:09:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2022-11-18 20:09:24,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2022-11-18 20:09:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:09:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2022-11-18 20:09:24,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2022-11-18 20:09:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2022-11-18 20:09:24,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2022-11-18 20:09:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 20:09:24,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 20:09:27,970 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:09:27,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:09:29,229 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 20:12:13,044 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:12:13,114 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:12:13,114 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-11-18 20:12:13,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:12:13 BoogieIcfgContainer [2022-11-18 20:12:13,133 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:12:13,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:12:13,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:12:13,141 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:12:13,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:09:01" (1/3) ... [2022-11-18 20:12:13,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6923bfed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:12:13, skipping insertion in model container [2022-11-18 20:12:13,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:09:21" (2/3) ... [2022-11-18 20:12:13,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6923bfed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:12:13, skipping insertion in model container [2022-11-18 20:12:13,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:12:13" (3/3) ... [2022-11-18 20:12:13,144 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-18 20:12:13,163 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:12:13,163 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 20:12:13,454 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:12:13,465 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;@709df948, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:12:13,465 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 20:12:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand has 13434 states, 9499 states have (on average 1.4250973786714392) internal successors, (13537), 9807 states have internal predecessors, (13537), 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) [2022-11-18 20:12:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-18 20:12:13,613 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:12:13,615 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] [2022-11-18 20:12:13,616 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:12:13,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:12:13,626 INFO L85 PathProgramCache]: Analyzing trace with hash -1256699905, now seen corresponding path program 1 times [2022-11-18 20:12:13,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:12:13,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99295694] [2022-11-18 20:12:13,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:12:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:12:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 20:12:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 20:12:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:12:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 20:12:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 20:12:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-18 20:12:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-18 20:12:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:12:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:12:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-18 20:12:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-18 20:12:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:12:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:12:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-18 20:12:17,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-18 20:12:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-18 20:12:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-18 20:12:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:17,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-18 20:12:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-11-18 20:12:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-11-18 20:12:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 20:12:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-11-18 20:12:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:12:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-11-18 20:12:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 20:12:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:12:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-11-18 20:12:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 20:12:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-11-18 20:12:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2022-11-18 20:12:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-18 20:12:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2022-11-18 20:12:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-11-18 20:12:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:12:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-18 20:12:18,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:12:18,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99295694] [2022-11-18 20:12:18,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99295694] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:12:18,603 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:12:18,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-18 20:12:18,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262814913] [2022-11-18 20:12:18,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:12:18,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-18 20:12:18,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:12:18,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-18 20:12:18,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-11-18 20:12:18,694 INFO L87 Difference]: Start difference. First operand has 13434 states, 9499 states have (on average 1.4250973786714392) internal successors, (13537), 9807 states have internal predecessors, (13537), 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) [2022-11-18 20:14:26,825 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 [] [2022-11-18 20:14:51,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:14:53,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:16:02,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:16:05,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:16:10,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:16:12,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:17:09,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:17:09,552 INFO L93 Difference]: Finished difference Result 32653 states and 55453 transitions. [2022-11-18 20:17:09,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-18 20:17:09,554 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 [2022-11-18 20:17:09,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:17:09,859 INFO L225 Difference]: With dead ends: 32653 [2022-11-18 20:17:09,860 INFO L226 Difference]: Without dead ends: 18714 [2022-11-18 20:17:10,031 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=166, Invalid=484, Unknown=0, NotChecked=0, Total=650 [2022-11-18 20:17:10,039 INFO L413 NwaCegarLoop]: 8607 mSDtfsCounter, 43795 mSDsluCounter, 20842 mSDsCounter, 0 mSdLazyCounter, 60170 mSolverCounterSat, 39480 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 266.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45760 SdHoareTripleChecker+Valid, 29449 SdHoareTripleChecker+Invalid, 99657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.0s SdHoareTripleChecker+Time, 39480 IncrementalHoareTripleChecker+Valid, 60170 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 285.1s IncrementalHoareTripleChecker+Time [2022-11-18 20:17:10,040 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45760 Valid, 29449 Invalid, 99657 Unknown, 0 Unchecked, 1.0s Time], IncrementalHoareTripleChecker [39480 Valid, 60170 Invalid, 7 Unknown, 0 Unchecked, 285.1s Time] [2022-11-18 20:17:10,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18714 states. [2022-11-18 20:17:12,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18714 to 13586. [2022-11-18 20:17:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13586 states, 9591 states have (on average 1.3967260973829632) internal successors, (13396), 9898 states have internal predecessors, (13396), 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) [2022-11-18 20:17:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13586 states to 13586 states and 20608 transitions. [2022-11-18 20:17:13,144 INFO L78 Accepts]: Start accepts. Automaton has 13586 states and 20608 transitions. Word has length 272 [2022-11-18 20:17:13,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:17:13,149 INFO L495 AbstractCegarLoop]: Abstraction has 13586 states and 20608 transitions. [2022-11-18 20:17:13,150 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) [2022-11-18 20:17:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 13586 states and 20608 transitions. [2022-11-18 20:17:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-18 20:17:13,173 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:17:13,173 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] [2022-11-18 20:17:13,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:17:13,174 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:17:13,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:17:13,174 INFO L85 PathProgramCache]: Analyzing trace with hash -1640666537, now seen corresponding path program 1 times [2022-11-18 20:17:13,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:17:13,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307258070] [2022-11-18 20:17:13,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:17:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:17:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 20:17:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 20:17:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:17:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 20:17:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 20:17:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-18 20:17:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-18 20:17:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:17:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:17:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-18 20:17:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-18 20:17:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:17:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:17:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-18 20:17:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 20:17:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-11-18 20:17:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-18 20:17:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-18 20:17:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-18 20:17:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-18 20:17:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:17:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:17:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-18 20:17:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-18 20:17:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-18 20:17:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:17:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 20:17:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-18 20:17:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:14,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 20:17:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 20:17:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2022-11-18 20:17:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:17:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 20:17:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-18 20:17:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:17:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 20:17:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2022-11-18 20:17:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2022-11-18 20:17:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:17:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-11-18 20:17:15,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:17:15,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307258070] [2022-11-18 20:17:15,675 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307258070] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:17:15,675 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:17:15,675 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 20:17:15,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218137188] [2022-11-18 20:17:15,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:17:15,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 20:17:15,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:17:15,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 20:17:15,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-18 20:17:15,678 INFO L87 Difference]: Start difference. First operand 13586 states and 20608 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) [2022-11-18 20:18:28,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:18:30,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:18:35,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:18:37,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:19:25,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:19:27,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:19:30,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:19:32,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:19:55,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:19:55,522 INFO L93 Difference]: Finished difference Result 30152 states and 48805 transitions. [2022-11-18 20:19:55,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-18 20:19:55,523 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 [2022-11-18 20:19:55,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:19:55,689 INFO L225 Difference]: With dead ends: 30152 [2022-11-18 20:19:55,690 INFO L226 Difference]: Without dead ends: 16585 [2022-11-18 20:19:55,780 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-11-18 20:19:55,781 INFO L413 NwaCegarLoop]: 16656 mSDtfsCounter, 7393 mSDsluCounter, 35717 mSDsCounter, 0 mSdLazyCounter, 25774 mSolverCounterSat, 9307 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 149.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8131 SdHoareTripleChecker+Valid, 52373 SdHoareTripleChecker+Invalid, 35089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 9307 IncrementalHoareTripleChecker+Valid, 25774 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 157.2s IncrementalHoareTripleChecker+Time [2022-11-18 20:19:55,781 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8131 Valid, 52373 Invalid, 35089 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [9307 Valid, 25774 Invalid, 8 Unknown, 0 Unchecked, 157.2s Time] [2022-11-18 20:19:55,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16585 states. [2022-11-18 20:19:58,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16585 to 13587. [2022-11-18 20:19:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13587 states, 9592 states have (on average 1.3966847372810676) internal successors, (13397), 9899 states have internal predecessors, (13397), 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) [2022-11-18 20:19:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13587 states to 13587 states and 20609 transitions. [2022-11-18 20:19:58,202 INFO L78 Accepts]: Start accepts. Automaton has 13587 states and 20609 transitions. Word has length 309 [2022-11-18 20:19:58,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:19:58,204 INFO L495 AbstractCegarLoop]: Abstraction has 13587 states and 20609 transitions. [2022-11-18 20:19:58,204 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) [2022-11-18 20:19:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 13587 states and 20609 transitions. [2022-11-18 20:19:58,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-18 20:19:58,220 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:19:58,220 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] [2022-11-18 20:19:58,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:19:58,221 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:19:58,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:19:58,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1756907481, now seen corresponding path program 1 times [2022-11-18 20:19:58,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:19:58,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246964771] [2022-11-18 20:19:58,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:19:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:19:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 20:20:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 20:20:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:20:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 20:20:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 20:20:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-18 20:20:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-18 20:20:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:20:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:00,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:20:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-18 20:20:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-18 20:20:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:20:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:20:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-18 20:20:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 20:20:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-11-18 20:20:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-18 20:20:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-18 20:20:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-18 20:20:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-18 20:20:01,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:20:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:20:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-18 20:20:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-18 20:20:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-18 20:20:01,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:20:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 20:20:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-18 20:20:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 20:20:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 20:20:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:01,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2022-11-18 20:20:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:20:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 20:20:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-18 20:20:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:20:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 20:20:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2022-11-18 20:20:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2022-11-18 20:20:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:20:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-11-18 20:20:02,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:20:02,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246964771] [2022-11-18 20:20:02,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [246964771] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:20:02,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:20:02,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-18 20:20:02,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140613427] [2022-11-18 20:20:02,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:20:02,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 20:20:02,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:20:02,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 20:20:02,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:20:02,598 INFO L87 Difference]: Start difference. First operand 13587 states and 20609 transitions. Second operand has 10 states, 10 states have (on average 12.6) internal successors, (126), 6 states have internal predecessors, (126), 3 states have call successors, (45), 6 states have call predecessors, (45), 3 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40)