./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8 --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 7f12a6ac4bce089f19ef4066a141af18d92e5ee667df37b5c066d5e53dadcb49 --- 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-e04fb08 [2022-11-16 12:15:06,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:15:06,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:15:06,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:15:06,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:15:06,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:15:06,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:15:06,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:15:06,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:15:06,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:15:06,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:15:06,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:15:06,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:15:06,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:15:06,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:15:06,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:15:06,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:15:06,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:15:06,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:15:06,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:15:06,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:15:06,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:15:06,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:15:06,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:15:06,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:15:06,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:15:06,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:15:06,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:15:06,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:15:06,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:15:06,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:15:06,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:15:06,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:15:06,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:15:06,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:15:06,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:15:06,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:15:06,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:15:06,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:15:06,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:15:06,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:15:06,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:15:06,404 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:15:06,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:15:06,405 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:15:06,405 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:15:06,406 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:15:06,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:15:06,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:15:06,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:15:06,408 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:15:06,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:15:06,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:15:06,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:15:06,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:15:06,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:15:06,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:15:06,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:15:06,411 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:15:06,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:15:06,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:15:06,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:15:06,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:15:06,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:15:06,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:15:06,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:15:06,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:15:06,414 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:15:06,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:15:06,414 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:15:06,414 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:15:06,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:15:06,415 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_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f12a6ac4bce089f19ef4066a141af18d92e5ee667df37b5c066d5e53dadcb49 [2022-11-16 12:15:06,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:15:06,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:15:06,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:15:06,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:15:06,771 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:15:06,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-16 12:15:06,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/data/363ae5ffa/a507733d9f3b4731868951f1578b212d/FLAG99352da7f [2022-11-16 12:15:08,313 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:15:08,314 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-16 12:15:08,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/data/363ae5ffa/a507733d9f3b4731868951f1578b212d/FLAG99352da7f [2022-11-16 12:15:08,853 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/data/363ae5ffa/a507733d9f3b4731868951f1578b212d [2022-11-16 12:15:08,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:15:08,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:15:08,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:15:08,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:15:08,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:15:08,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:08" (1/1) ... [2022-11-16 12:15:08,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70549b8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:08, skipping insertion in model container [2022-11-16 12:15:08,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:08" (1/1) ... [2022-11-16 12:15:08,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:15:09,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:15:20,051 WARN L229 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_db020ebb-db03-4a1f-ad29-a9443da0a5f4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695830,695843] [2022-11-16 12:15:20,055 WARN L229 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_db020ebb-db03-4a1f-ad29-a9443da0a5f4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695975,695988] [2022-11-16 12:15:20,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:15:20,263 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:15:21,182 WARN L229 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_db020ebb-db03-4a1f-ad29-a9443da0a5f4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695830,695843] [2022-11-16 12:15:21,183 WARN L229 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_db020ebb-db03-4a1f-ad29-a9443da0a5f4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695975,695988] [2022-11-16 12:15:21,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:15:21,873 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:15:21,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21 WrapperNode [2022-11-16 12:15:21,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:15:21,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:15:21,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:15:21,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:15:21,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:22,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:22,735 INFO L138 Inliner]: procedures = 829, calls = 8754, calls flagged for inlining = 380, calls inlined = 326, statements flattened = 17434 [2022-11-16 12:15:22,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:15:22,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:15:22,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:15:22,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:15:22,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:22,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:22,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:22,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:23,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:23,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:23,813 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:23,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:24,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:15:24,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:15:24,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:15:24,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:15:24,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (1/1) ... [2022-11-16 12:15:24,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:15:24,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:15:24,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:15:24,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db020ebb-db03-4a1f-ad29-a9443da0a5f4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:15:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-11-16 12:15:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-11-16 12:15:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_126 [2022-11-16 12:15:24,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_126 [2022-11-16 12:15:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-16 12:15:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-16 12:15:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:15:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:15:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-11-16 12:15:24,247 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-11-16 12:15:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-11-16 12:15:24,248 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-11-16 12:15:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-11-16 12:15:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-11-16 12:15:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_143 [2022-11-16 12:15:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_143 [2022-11-16 12:15:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-11-16 12:15:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-11-16 12:15:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:15:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:15:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:15:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:15:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-11-16 12:15:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-11-16 12:15:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-16 12:15:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-16 12:15:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-16 12:15:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-16 12:15:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-11-16 12:15:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-11-16 12:15:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-11-16 12:15:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-11-16 12:15:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:15:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:15:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:15:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:15:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:15:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-11-16 12:15:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-11-16 12:15:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-11-16 12:15:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-11-16 12:15:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 12:15:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 12:15:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:15:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:15:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:15:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:15:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 12:15:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 12:15:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-16 12:15:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-16 12:15:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-16 12:15:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-16 12:15:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-11-16 12:15:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-11-16 12:15:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:15:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:15:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-11-16 12:15:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-11-16 12:15:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:15:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:15:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-11-16 12:15:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-11-16 12:15:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:15:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2022-11-16 12:15:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2022-11-16 12:15:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-11-16 12:15:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-11-16 12:15:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-11-16 12:15:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-11-16 12:15:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 12:15:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 12:15:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:15:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:15:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-16 12:15:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-16 12:15:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:15:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:15:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2022-11-16 12:15:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2022-11-16 12:15:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-11-16 12:15:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-11-16 12:15:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-11-16 12:15:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-11-16 12:15:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:15:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:15:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-16 12:15:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-16 12:15:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-11-16 12:15:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-11-16 12:15:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-11-16 12:15:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-11-16 12:15:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-11-16 12:15:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-11-16 12:15:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-11-16 12:15:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-11-16 12:15:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:15:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-16 12:15:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-16 12:15:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:15:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:15:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:15:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2022-11-16 12:15:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2022-11-16 12:15:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:15:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:15:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:15:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:15:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:15:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 12:15:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 12:15:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:15:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-11-16 12:15:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-11-16 12:15:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 12:15:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 12:15:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-11-16 12:15:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-11-16 12:15:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:15:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:15:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:15:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:15:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-16 12:15:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-16 12:15:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2022-11-16 12:15:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2022-11-16 12:15:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:15:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:15:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:15:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:15:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-11-16 12:15:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-11-16 12:15:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-11-16 12:15:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-11-16 12:15:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 12:15:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 12:15:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:15:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:15:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-16 12:15:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-16 12:15:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-11-16 12:15:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-11-16 12:15:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-11-16 12:15:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-11-16 12:15:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:15:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:15:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:15:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:15:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:15:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:15:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:15:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-16 12:15:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-16 12:15:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-11-16 12:15:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-11-16 12:15:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:15:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:15:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:15:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:15:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:15:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:15:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:15:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-11-16 12:15:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-11-16 12:15:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-11-16 12:15:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-11-16 12:15:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:15:24,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:15:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:15:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:15:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-11-16 12:15:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-11-16 12:15:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 12:15:24,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 12:15:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-16 12:15:24,320 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-16 12:15:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 12:15:24,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 12:15:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-11-16 12:15:24,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-11-16 12:15:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_110 [2022-11-16 12:15:24,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_110 [2022-11-16 12:15:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 12:15:24,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 12:15:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:15:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-11-16 12:15:24,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-11-16 12:15:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-11-16 12:15:24,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-11-16 12:15:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:15:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-11-16 12:15:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-11-16 12:15:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2022-11-16 12:15:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2022-11-16 12:15:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-11-16 12:15:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-11-16 12:15:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:15:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:15:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 12:15:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 12:15:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:15:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:15:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2022-11-16 12:15:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2022-11-16 12:15:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-11-16 12:15:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-11-16 12:15:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-11-16 12:15:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-11-16 12:15:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:15:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:15:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2022-11-16 12:15:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2022-11-16 12:15:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-16 12:15:24,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-16 12:15:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 12:15:24,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 12:15:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-16 12:15:24,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-16 12:15:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 12:15:24,345 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 12:15:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-11-16 12:15:24,345 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-11-16 12:15:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:15:24,345 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:15:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-11-16 12:15:24,345 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-11-16 12:15:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mtu [2022-11-16 12:15:24,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mtu [2022-11-16 12:15:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:15:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-11-16 12:15:24,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-11-16 12:15:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:15:24,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:15:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2022-11-16 12:15:24,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2022-11-16 12:15:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-11-16 12:15:24,347 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-11-16 12:15:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2022-11-16 12:15:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2022-11-16 12:15:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:15:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:15:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-11-16 12:15:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-11-16 12:15:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 12:15:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 12:15:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2022-11-16 12:15:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2022-11-16 12:15:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2022-11-16 12:15:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2022-11-16 12:15:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 12:15:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 12:15:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-11-16 12:15:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-11-16 12:15:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_125 [2022-11-16 12:15:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_125 [2022-11-16 12:15:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:15:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:15:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 12:15:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 12:15:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-16 12:15:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-16 12:15:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-11-16 12:15:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-11-16 12:15:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:15:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:15:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-11-16 12:15:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-11-16 12:15:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-11-16 12:15:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-11-16 12:15:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-16 12:15:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-16 12:15:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-11-16 12:15:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-11-16 12:15:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:15:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:15:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:15:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:15:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-11-16 12:15:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-11-16 12:15:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 12:15:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 12:15:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:15:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:15:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-11-16 12:15:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-11-16 12:15:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-11-16 12:15:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-11-16 12:15:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 12:15:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 12:15:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-11-16 12:15:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-11-16 12:15:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2022-11-16 12:15:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2022-11-16 12:15:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-11-16 12:15:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-11-16 12:15:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:15:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:15:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-11-16 12:15:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-11-16 12:15:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:15:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:15:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-11-16 12:15:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-11-16 12:15:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2022-11-16 12:15:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2022-11-16 12:15:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:15:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:15:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-11-16 12:15:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-11-16 12:15:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-16 12:15:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-16 12:15:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:15:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:15:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:15:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:15:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:15:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:15:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:15:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:15:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2022-11-16 12:15:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2022-11-16 12:15:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:15:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:15:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:15:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 12:15:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 12:15:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 12:15:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 12:15:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-11-16 12:15:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-11-16 12:15:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-11-16 12:15:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-11-16 12:15:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:15:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:15:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:15:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-11-16 12:15:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-11-16 12:15:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-11-16 12:15:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-11-16 12:15:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:15:24,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:15:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:15:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-11-16 12:15:24,391 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-11-16 12:15:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-11-16 12:15:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-11-16 12:15:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-11-16 12:15:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-11-16 12:15:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:15:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:15:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-16 12:15:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-16 12:15:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:15:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:15:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-11-16 12:15:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-11-16 12:15:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:15:24,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:15:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-11-16 12:15:24,394 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-11-16 12:15:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:15:24,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:15:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_59 [2022-11-16 12:15:24,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_59 [2022-11-16 12:15:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_self_test [2022-11-16 12:15:24,395 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_self_test [2022-11-16 12:15:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:15:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:15:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2022-11-16 12:15:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2022-11-16 12:15:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-11-16 12:15:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-11-16 12:15:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-11-16 12:15:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-11-16 12:15:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-11-16 12:15:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-11-16 12:15:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 12:15:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 12:15:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_timer [2022-11-16 12:15:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_timer [2022-11-16 12:15:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 12:15:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 12:15:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-11-16 12:15:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-11-16 12:15:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2022-11-16 12:15:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2022-11-16 12:15:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-11-16 12:15:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-11-16 12:15:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:15:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:15:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:15:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:15:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-11-16 12:15:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-11-16 12:15:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:15:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:15:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 12:15:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 12:15:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-16 12:15:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-16 12:15:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-11-16 12:15:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-11-16 12:15:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 12:15:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 12:15:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2022-11-16 12:15:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2022-11-16 12:15:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2022-11-16 12:15:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2022-11-16 12:15:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:15:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:15:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2022-11-16 12:15:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2022-11-16 12:15:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-16 12:15:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-16 12:15:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 12:15:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 12:15:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:15:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:15:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-11-16 12:15:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-11-16 12:15:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-11-16 12:15:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-11-16 12:15:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2022-11-16 12:15:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2022-11-16 12:15:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-16 12:15:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-16 12:15:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 12:15:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 12:15:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:15:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:15:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-11-16 12:15:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-11-16 12:15:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:15:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:15:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:15:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-11-16 12:15:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-11-16 12:15:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_166 [2022-11-16 12:15:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_166 [2022-11-16 12:15:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 12:15:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 12:15:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 12:15:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 12:15:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_bnx2 [2022-11-16 12:15:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_bnx2 [2022-11-16 12:15:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:15:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:15:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2022-11-16 12:15:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2022-11-16 12:15:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-11-16 12:15:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-11-16 12:15:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-11-16 12:15:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-11-16 12:15:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-16 12:15:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-16 12:15:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-11-16 12:15:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-11-16 12:15:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:15:24,429 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:15:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-11-16 12:15:24,429 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-11-16 12:15:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-11-16 12:15:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-11-16 12:15:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 12:15:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 12:15:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-11-16 12:15:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-11-16 12:15:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:15:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:15:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-11-16 12:15:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-11-16 12:15:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-11-16 12:15:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-11-16 12:15:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-11-16 12:15:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-11-16 12:15:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 12:15:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 12:15:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:15:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-11-16 12:15:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-11-16 12:15:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-16 12:15:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-16 12:15:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:15:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:15:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 12:15:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 12:15:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-11-16 12:15:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-11-16 12:15:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-11-16 12:15:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-11-16 12:15:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-11-16 12:15:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-11-16 12:15:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:15:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:15:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-11-16 12:15:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-11-16 12:15:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:15:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:15:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-16 12:15:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-16 12:15:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-11-16 12:15:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-11-16 12:15:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-11-16 12:15:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-11-16 12:15:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-11-16 12:15:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-11-16 12:15:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-11-16 12:15:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-11-16 12:15:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-11-16 12:15:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-11-16 12:15:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:15:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:15:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:15:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:15:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 12:15:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 12:15:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2022-11-16 12:15:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2022-11-16 12:15:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-11-16 12:15:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-11-16 12:15:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:15:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:15:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-11-16 12:15:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-11-16 12:15:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-11-16 12:15:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-11-16 12:15:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-11-16 12:15:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-11-16 12:15:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_111 [2022-11-16 12:15:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_111 [2022-11-16 12:15:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 12:15:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 12:15:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-11-16 12:15:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-11-16 12:15:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:15:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:15:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2022-11-16 12:15:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2022-11-16 12:15:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-16 12:15:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-16 12:15:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:15:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:15:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-11-16 12:15:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-11-16 12:15:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-11-16 12:15:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-11-16 12:15:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:15:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:15:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-16 12:15:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-16 12:15:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:15:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:15:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:15:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:15:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:15:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:15:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:15:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:15:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:15:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-11-16 12:15:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-11-16 12:15:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-11-16 12:15:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-11-16 12:15:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_features [2022-11-16 12:15:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_features [2022-11-16 12:15:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:15:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:15:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-11-16 12:15:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-11-16 12:15:26,887 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:15:26,893 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:15:27,674 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:18:14,224 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:18:14,252 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:18:14,252 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-16 12:18:14,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:18:14 BoogieIcfgContainer [2022-11-16 12:18:14,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:18:14,270 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:18:14,270 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:18:14,276 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:18:14,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:15:08" (1/3) ... [2022-11-16 12:18:14,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64657e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:18:14, skipping insertion in model container [2022-11-16 12:18:14,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:21" (2/3) ... [2022-11-16 12:18:14,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64657e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:18:14, skipping insertion in model container [2022-11-16 12:18:14,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:18:14" (3/3) ... [2022-11-16 12:18:14,289 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-16 12:18:14,313 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:18:14,314 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-16 12:18:14,475 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:18:14,486 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;@308d5235, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:18:14,486 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-16 12:18:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand has 6120 states, 4270 states have (on average 1.3555035128805621) internal successors, (5788), 4367 states have internal predecessors, (5788), 1573 states have call successors, (1573), 275 states have call predecessors, (1573), 274 states have return successors, (1566), 1545 states have call predecessors, (1566), 1566 states have call successors, (1566) [2022-11-16 12:18:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-16 12:18:14,546 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:18:14,547 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:18:14,548 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:18:14,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:18:14,556 INFO L85 PathProgramCache]: Analyzing trace with hash -1057183539, now seen corresponding path program 1 times [2022-11-16 12:18:14,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:18:14,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216877003] [2022-11-16 12:18:14,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:18:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:18:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-16 12:18:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-16 12:18:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-16 12:18:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:18:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:18:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:18:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-16 12:18:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:18:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:18:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:18:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-16 12:18:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:18:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:18:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:16,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:18:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:17,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-16 12:18:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:17,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-16 12:18:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:17,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-16 12:18:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:17,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:18:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:17,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-16 12:18:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:17,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-16 12:18:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:17,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-16 12:18:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:17,165 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-16 12:18:17,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:18:17,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216877003] [2022-11-16 12:18:17,166 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216877003] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:18:17,166 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:18:17,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:18:17,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196956917] [2022-11-16 12:18:17,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:18:17,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:18:17,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:18:17,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:18:17,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:18:17,232 INFO L87 Difference]: Start difference. First operand has 6120 states, 4270 states have (on average 1.3555035128805621) internal successors, (5788), 4367 states have internal predecessors, (5788), 1573 states have call successors, (1573), 275 states have call predecessors, (1573), 274 states have return successors, (1566), 1545 states have call predecessors, (1566), 1566 states have call successors, (1566) Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-16 12:18:32,518 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 [] [2022-11-16 12:18:47,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:19:03,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:19:05,693 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 [] [2022-11-16 12:20:42,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:20:42,236 INFO L93 Difference]: Finished difference Result 26954 states and 42053 transitions. [2022-11-16 12:20:42,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 12:20:42,239 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 132 [2022-11-16 12:20:42,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:20:42,448 INFO L225 Difference]: With dead ends: 26954 [2022-11-16 12:20:42,448 INFO L226 Difference]: Without dead ends: 20735 [2022-11-16 12:20:42,561 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:20:42,565 INFO L413 NwaCegarLoop]: 14297 mSDtfsCounter, 21844 mSDsluCounter, 20988 mSDsCounter, 0 mSdLazyCounter, 25527 mSolverCounterSat, 8167 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 133.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24155 SdHoareTripleChecker+Valid, 35285 SdHoareTripleChecker+Invalid, 33698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.6s SdHoareTripleChecker+Time, 8167 IncrementalHoareTripleChecker+Valid, 25527 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 142.0s IncrementalHoareTripleChecker+Time [2022-11-16 12:20:42,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24155 Valid, 35285 Invalid, 33698 Unknown, 0 Unchecked, 0.6s Time], IncrementalHoareTripleChecker [8167 Valid, 25527 Invalid, 4 Unknown, 0 Unchecked, 142.0s Time] [2022-11-16 12:20:42,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20735 states. [2022-11-16 12:20:44,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20735 to 19745. [2022-11-16 12:20:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19745 states, 13847 states have (on average 1.3257745360005777) internal successors, (18358), 14166 states have internal predecessors, (18358), 4978 states have call successors, (4978), 810 states have call predecessors, (4978), 918 states have return successors, (6072), 4991 states have call predecessors, (6072), 4978 states have call successors, (6072) [2022-11-16 12:20:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19745 states to 19745 states and 29408 transitions. [2022-11-16 12:20:44,309 INFO L78 Accepts]: Start accepts. Automaton has 19745 states and 29408 transitions. Word has length 132 [2022-11-16 12:20:44,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:20:44,313 INFO L495 AbstractCegarLoop]: Abstraction has 19745 states and 29408 transitions. [2022-11-16 12:20:44,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-16 12:20:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 19745 states and 29408 transitions. [2022-11-16 12:20:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-16 12:20:44,328 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:20:44,329 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:20:44,329 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:20:44,501 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:20:44,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:20:44,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1989944751, now seen corresponding path program 1 times [2022-11-16 12:20:44,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:20:44,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191826773] [2022-11-16 12:20:44,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:20:44,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:20:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:45,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-16 12:20:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-16 12:20:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-16 12:20:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:20:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:20:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:20:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-16 12:20:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:20:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:20:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:20:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-16 12:20:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:20:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:20:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:20:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-16 12:20:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-16 12:20:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-16 12:20:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:20:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-16 12:20:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-16 12:20:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-16 12:20:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:20:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-16 12:20:46,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:20:46,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191826773] [2022-11-16 12:20:46,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191826773] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:20:46,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:20:46,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-16 12:20:46,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886645925] [2022-11-16 12:20:46,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:20:46,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:20:46,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:20:46,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:20:46,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:20:46,733 INFO L87 Difference]: Start difference. First operand 19745 states and 29408 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-16 12:21:04,912 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 [] [2022-11-16 12:21:22,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:22:31,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:22:33,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:24:12,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 12:24:17,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 12:24:21,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:24:23,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:24:25,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:24:26,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:24:26,879 INFO L93 Difference]: Finished difference Result 81467 states and 130118 transitions. [2022-11-16 12:24:26,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:24:26,879 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 133 [2022-11-16 12:24:26,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:24:27,695 INFO L225 Difference]: With dead ends: 81467 [2022-11-16 12:24:27,695 INFO L226 Difference]: Without dead ends: 61741 [2022-11-16 12:24:27,900 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-11-16 12:24:27,905 INFO L413 NwaCegarLoop]: 14941 mSDtfsCounter, 38052 mSDsluCounter, 25319 mSDsCounter, 0 mSdLazyCounter, 34359 mSolverCounterSat, 20151 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 202.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40395 SdHoareTripleChecker+Valid, 40260 SdHoareTripleChecker+Invalid, 54518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.6s SdHoareTripleChecker+Time, 20151 IncrementalHoareTripleChecker+Valid, 34359 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 214.5s IncrementalHoareTripleChecker+Time [2022-11-16 12:24:27,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40395 Valid, 40260 Invalid, 54518 Unknown, 0 Unchecked, 0.6s Time], IncrementalHoareTripleChecker [20151 Valid, 34359 Invalid, 8 Unknown, 0 Unchecked, 214.5s Time] [2022-11-16 12:24:27,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61741 states. [2022-11-16 12:24:31,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61741 to 44968. [2022-11-16 12:24:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44968 states, 31521 states have (on average 1.326004885631801) internal successors, (41797), 32250 states have internal predecessors, (41797), 11352 states have call successors, (11352), 1884 states have call predecessors, (11352), 2093 states have return successors, (15707), 11344 states have call predecessors, (15707), 11352 states have call successors, (15707) [2022-11-16 12:24:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44968 states to 44968 states and 68856 transitions. [2022-11-16 12:24:32,631 INFO L78 Accepts]: Start accepts. Automaton has 44968 states and 68856 transitions. Word has length 133 [2022-11-16 12:24:32,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:24:32,634 INFO L495 AbstractCegarLoop]: Abstraction has 44968 states and 68856 transitions. [2022-11-16 12:24:32,635 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-16 12:24:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 44968 states and 68856 transitions. [2022-11-16 12:24:32,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-16 12:24:32,642 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:24:32,642 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:24:32,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:24:32,643 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:24:32,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:24:32,644 INFO L85 PathProgramCache]: Analyzing trace with hash 2076157833, now seen corresponding path program 1 times [2022-11-16 12:24:32,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:24:32,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424865820] [2022-11-16 12:24:32,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:24:32,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:24:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-16 12:24:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-16 12:24:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-16 12:24:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:24:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:24:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:24:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-16 12:24:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:24:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:24:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:24:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-16 12:24:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:24:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:24:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 12:24:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-16 12:24:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-16 12:24:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-16 12:24:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:24:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-16 12:24:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-16 12:24:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:34,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-16 12:24:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:24:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-16 12:24:35,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:24:35,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424865820] [2022-11-16 12:24:35,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424865820] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:24:35,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:24:35,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-16 12:24:35,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181028508] [2022-11-16 12:24:35,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:24:35,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:24:35,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:24:35,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:24:35,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:24:35,038 INFO L87 Difference]: Start difference. First operand 44968 states and 68856 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-16 12:24:52,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:25:11,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:25:39,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:26:16,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:26:29,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:26:31,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:26:33,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:26:35,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:26:38,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:27:11,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:27:13,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:27:15,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:27:37,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:28:44,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:28:44,230 INFO L93 Difference]: Finished difference Result 147733 states and 246429 transitions. [2022-11-16 12:28:44,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:28:44,231 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 134 [2022-11-16 12:28:44,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:28:45,793 INFO L225 Difference]: With dead ends: 147733 [2022-11-16 12:28:45,799 INFO L226 Difference]: Without dead ends: 102784 [2022-11-16 12:28:46,262 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-11-16 12:28:46,263 INFO L413 NwaCegarLoop]: 15111 mSDtfsCounter, 38036 mSDsluCounter, 25888 mSDsCounter, 0 mSdLazyCounter, 35097 mSolverCounterSat, 20198 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 225.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40398 SdHoareTripleChecker+Valid, 40999 SdHoareTripleChecker+Invalid, 55305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.7s SdHoareTripleChecker+Time, 20198 IncrementalHoareTripleChecker+Valid, 35097 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 239.5s IncrementalHoareTripleChecker+Time [2022-11-16 12:28:46,264 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40398 Valid, 40999 Invalid, 55305 Unknown, 0 Unchecked, 0.7s Time], IncrementalHoareTripleChecker [20198 Valid, 35097 Invalid, 10 Unknown, 0 Unchecked, 239.5s Time] [2022-11-16 12:28:46,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102784 states. [2022-11-16 12:28:52,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102784 to 97642. [2022-11-16 12:28:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97642 states, 68441 states have (on average 1.325535863006093) internal successors, (90721), 70019 states have internal predecessors, (90721), 24651 states have call successors, (24651), 4036 states have call predecessors, (24651), 4548 states have return successors, (42895), 24689 states have call predecessors, (42895), 24651 states have call successors, (42895)