./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 04:10:11,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 04:10:11,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 04:10:12,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 04:10:12,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 04:10:12,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 04:10:12,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 04:10:12,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 04:10:12,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 04:10:12,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 04:10:12,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 04:10:12,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 04:10:12,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 04:10:12,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 04:10:12,044 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 04:10:12,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 04:10:12,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 04:10:12,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 04:10:12,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 04:10:12,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 04:10:12,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 04:10:12,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 04:10:12,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 04:10:12,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 04:10:12,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 04:10:12,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 04:10:12,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 04:10:12,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 04:10:12,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 04:10:12,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 04:10:12,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 04:10:12,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 04:10:12,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 04:10:12,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 04:10:12,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 04:10:12,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 04:10:12,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 04:10:12,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 04:10:12,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 04:10:12,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 04:10:12,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 04:10:12,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 04:10:12,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 04:10:12,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 04:10:12,154 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 04:10:12,155 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 04:10:12,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 04:10:12,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 04:10:12,156 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 04:10:12,157 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 04:10:12,157 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 04:10:12,157 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 04:10:12,159 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 04:10:12,159 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 04:10:12,160 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 04:10:12,160 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 04:10:12,160 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 04:10:12,160 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 04:10:12,161 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 04:10:12,161 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 04:10:12,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 04:10:12,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 04:10:12,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 04:10:12,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 04:10:12,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 04:10:12,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 04:10:12,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 04:10:12,164 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 04:10:12,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 04:10:12,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 04:10:12,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 04:10:12,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:10:12,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 04:10:12,166 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 04:10:12,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 04:10:12,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 04:10:12,167 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 04:10:12,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 04:10:12,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 04:10:12,168 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 04:10:12,168 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_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 [2022-11-03 04:10:12,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 04:10:12,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 04:10:12,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 04:10:12,575 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 04:10:12,576 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 04:10:12,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-03 04:10:12,668 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/data/178161f0b/4372bd168b044bcea07b768a5954ee9c/FLAGa70dfebd8 [2022-11-03 04:10:13,894 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 04:10:13,895 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-03 04:10:13,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/data/178161f0b/4372bd168b044bcea07b768a5954ee9c/FLAGa70dfebd8 [2022-11-03 04:10:14,018 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/data/178161f0b/4372bd168b044bcea07b768a5954ee9c [2022-11-03 04:10:14,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 04:10:14,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 04:10:14,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 04:10:14,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 04:10:14,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 04:10:14,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:10:14" (1/1) ... [2022-11-03 04:10:14,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6e4b2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:14, skipping insertion in model container [2022-11-03 04:10:14,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:10:14" (1/1) ... [2022-11-03 04:10:14,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 04:10:14,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 04:10:21,010 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2022-11-03 04:10:21,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:10:21,196 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 04:10:22,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2022-11-03 04:10:22,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:10:22,779 INFO L208 MainTranslator]: Completed translation [2022-11-03 04:10:22,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22 WrapperNode [2022-11-03 04:10:22,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 04:10:22,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 04:10:22,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 04:10:22,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 04:10:22,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:23,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:23,669 INFO L138 Inliner]: procedures = 710, calls = 8430, calls flagged for inlining = 393, calls inlined = 354, statements flattened = 16697 [2022-11-03 04:10:23,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 04:10:23,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 04:10:23,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 04:10:23,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 04:10:23,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:23,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:23,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:23,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:24,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:24,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:24,753 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:24,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:25,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 04:10:25,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 04:10:25,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 04:10:25,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 04:10:25,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (1/1) ... [2022-11-03 04:10:25,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:10:25,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:10:25,068 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 04:10:25,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f6cfe8-7b68-4dbd-96a7-aa2c8a0f84b8/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 04:10:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-03 04:10:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-03 04:10:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-11-03 04:10:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-11-03 04:10:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-11-03 04:10:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-11-03 04:10:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-11-03 04:10:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-11-03 04:10:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-03 04:10:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-03 04:10:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-03 04:10:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-03 04:10:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-11-03 04:10:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-11-03 04:10:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-03 04:10:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-03 04:10:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 04:10:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 04:10:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-03 04:10:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-03 04:10:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-11-03 04:10:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-11-03 04:10:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-11-03 04:10:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-11-03 04:10:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-03 04:10:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-03 04:10:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-11-03 04:10:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-11-03 04:10:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-11-03 04:10:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-11-03 04:10:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 04:10:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 04:10:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-11-03 04:10:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-11-03 04:10:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-11-03 04:10:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-11-03 04:10:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-03 04:10:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-03 04:10:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-11-03 04:10:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-11-03 04:10:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-11-03 04:10:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-11-03 04:10:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-03 04:10:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-03 04:10:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-11-03 04:10:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-11-03 04:10:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-11-03 04:10:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-11-03 04:10:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 04:10:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 04:10:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-03 04:10:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-03 04:10:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-03 04:10:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-03 04:10:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-11-03 04:10:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-11-03 04:10:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-03 04:10:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-03 04:10:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-11-03 04:10:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-11-03 04:10:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-03 04:10:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-03 04:10:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-11-03 04:10:25,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-11-03 04:10:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 04:10:25,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 04:10:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-11-03 04:10:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-11-03 04:10:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-11-03 04:10:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-11-03 04:10:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-11-03 04:10:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-11-03 04:10:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-03 04:10:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-03 04:10:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-03 04:10:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-03 04:10:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-03 04:10:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 04:10:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 04:10:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 04:10:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 04:10:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-03 04:10:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-03 04:10:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-03 04:10:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-03 04:10:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 04:10:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 04:10:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-03 04:10:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-03 04:10:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 04:10:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-11-03 04:10:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-11-03 04:10:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-11-03 04:10:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-11-03 04:10:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-03 04:10:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-03 04:10:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-03 04:10:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-03 04:10:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-11-03 04:10:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-11-03 04:10:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-03 04:10:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-03 04:10:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-11-03 04:10:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-11-03 04:10:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 04:10:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 04:10:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-03 04:10:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-03 04:10:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-03 04:10:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-03 04:10:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-03 04:10:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-03 04:10:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 04:10:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-03 04:10:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-03 04:10:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-03 04:10:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-03 04:10:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-11-03 04:10:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-11-03 04:10:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-11-03 04:10:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-11-03 04:10:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 04:10:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 04:10:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-11-03 04:10:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-11-03 04:10:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 04:10:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 04:10:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-11-03 04:10:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-11-03 04:10:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 04:10:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 04:10:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 04:10:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-11-03 04:10:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-11-03 04:10:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-11-03 04:10:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-11-03 04:10:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-11-03 04:10:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-11-03 04:10:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-11-03 04:10:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-11-03 04:10:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 04:10:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 04:10:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 04:10:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-03 04:10:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-03 04:10:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 04:10:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 04:10:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-11-03 04:10:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-11-03 04:10:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-03 04:10:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-03 04:10:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-11-03 04:10:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-11-03 04:10:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-11-03 04:10:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-11-03 04:10:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-11-03 04:10:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-11-03 04:10:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-03 04:10:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-03 04:10:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-03 04:10:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-03 04:10:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 04:10:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 04:10:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-03 04:10:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-03 04:10:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-11-03 04:10:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-11-03 04:10:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-11-03 04:10:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-11-03 04:10:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-03 04:10:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-03 04:10:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2022-11-03 04:10:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2022-11-03 04:10:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-11-03 04:10:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-11-03 04:10:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-11-03 04:10:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-11-03 04:10:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-03 04:10:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-03 04:10:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-11-03 04:10:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-11-03 04:10:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 04:10:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 04:10:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-03 04:10:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-03 04:10:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-11-03 04:10:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-11-03 04:10:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-11-03 04:10:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-11-03 04:10:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-11-03 04:10:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-11-03 04:10:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-11-03 04:10:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-11-03 04:10:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 04:10:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-03 04:10:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-03 04:10:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-03 04:10:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-03 04:10:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-03 04:10:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-03 04:10:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-03 04:10:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-03 04:10:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-03 04:10:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-03 04:10:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-03 04:10:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-03 04:10:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-11-03 04:10:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-11-03 04:10:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 04:10:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 04:10:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 04:10:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 04:10:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 04:10:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 04:10:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-03 04:10:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-03 04:10:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 04:10:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-11-03 04:10:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-11-03 04:10:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 04:10:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 04:10:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-11-03 04:10:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-11-03 04:10:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-03 04:10:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-03 04:10:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 04:10:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 04:10:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-11-03 04:10:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-11-03 04:10:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-11-03 04:10:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-11-03 04:10:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-03 04:10:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-03 04:10:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 04:10:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 04:10:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-03 04:10:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-03 04:10:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-03 04:10:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-03 04:10:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-11-03 04:10:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-11-03 04:10:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2022-11-03 04:10:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2022-11-03 04:10:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-03 04:10:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-03 04:10:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 04:10:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 04:10:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-03 04:10:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-03 04:10:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-03 04:10:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-03 04:10:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-11-03 04:10:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-11-03 04:10:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-03 04:10:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-03 04:10:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-03 04:10:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-03 04:10:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-11-03 04:10:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-11-03 04:10:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-03 04:10:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-03 04:10:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 04:10:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 04:10:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-11-03 04:10:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-11-03 04:10:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-11-03 04:10:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-11-03 04:10:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-03 04:10:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-03 04:10:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-11-03 04:10:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-11-03 04:10:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-03 04:10:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-03 04:10:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-11-03 04:10:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-11-03 04:10:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 04:10:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 04:10:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-03 04:10:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-03 04:10:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-03 04:10:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-03 04:10:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-11-03 04:10:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-11-03 04:10:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-03 04:10:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-03 04:10:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 04:10:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 04:10:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 04:10:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 04:10:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-11-03 04:10:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-11-03 04:10:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-03 04:10:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-03 04:10:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-03 04:10:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-03 04:10:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-11-03 04:10:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-11-03 04:10:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-03 04:10:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-03 04:10:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-03 04:10:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-03 04:10:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-03 04:10:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-03 04:10:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-03 04:10:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-03 04:10:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-03 04:10:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 04:10:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 04:10:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-11-03 04:10:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-11-03 04:10:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-11-03 04:10:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-11-03 04:10:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-03 04:10:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-03 04:10:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-03 04:10:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-03 04:10:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 04:10:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 04:10:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-11-03 04:10:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-11-03 04:10:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-03 04:10:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-03 04:10:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2022-11-03 04:10:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2022-11-03 04:10:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-03 04:10:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-03 04:10:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-11-03 04:10:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-11-03 04:10:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-11-03 04:10:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-11-03 04:10:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-03 04:10:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-03 04:10:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-03 04:10:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-03 04:10:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-11-03 04:10:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-11-03 04:10:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-11-03 04:10:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-11-03 04:10:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-03 04:10:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-03 04:10:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-03 04:10:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-03 04:10:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 04:10:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-11-03 04:10:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-11-03 04:10:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-11-03 04:10:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-11-03 04:10:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-11-03 04:10:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-11-03 04:10:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-03 04:10:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-03 04:10:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-11-03 04:10:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-11-03 04:10:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-03 04:10:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-03 04:10:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-11-03 04:10:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-11-03 04:10:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 04:10:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-11-03 04:10:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-11-03 04:10:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-11-03 04:10:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-11-03 04:10:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-11-03 04:10:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-11-03 04:10:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-03 04:10:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-03 04:10:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-11-03 04:10:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-11-03 04:10:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2022-11-03 04:10:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2022-11-03 04:10:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-11-03 04:10:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-11-03 04:10:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 04:10:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-11-03 04:10:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-11-03 04:10:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-03 04:10:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-03 04:10:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 04:10:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 04:10:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-03 04:10:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-03 04:10:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-11-03 04:10:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-11-03 04:10:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-11-03 04:10:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-11-03 04:10:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 04:10:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 04:10:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-11-03 04:10:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-11-03 04:10:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-03 04:10:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-03 04:10:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 04:10:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 04:10:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-11-03 04:10:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-11-03 04:10:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-03 04:10:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-03 04:10:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-11-03 04:10:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-11-03 04:10:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 04:10:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 04:10:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-11-03 04:10:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-11-03 04:10:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-03 04:10:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-03 04:10:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-11-03 04:10:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-11-03 04:10:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 04:10:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 04:10:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-11-03 04:10:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-11-03 04:10:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-11-03 04:10:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-11-03 04:10:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-11-03 04:10:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-11-03 04:10:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-03 04:10:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-03 04:10:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-11-03 04:10:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-11-03 04:10:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-03 04:10:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-03 04:10:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-03 04:10:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-03 04:10:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-03 04:10:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-03 04:10:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-03 04:10:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-03 04:10:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-03 04:10:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-03 04:10:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-11-03 04:10:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-11-03 04:10:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 04:10:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 04:10:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2022-11-03 04:10:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2022-11-03 04:10:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-11-03 04:10:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-11-03 04:10:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-11-03 04:10:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-11-03 04:10:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 04:10:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 04:10:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-11-03 04:10:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-11-03 04:10:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 04:10:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-11-03 04:10:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-11-03 04:10:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 04:10:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 04:10:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-11-03 04:10:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-11-03 04:10:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-11-03 04:10:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-11-03 04:10:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-11-03 04:10:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-11-03 04:10:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-03 04:10:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-03 04:10:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-11-03 04:10:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-11-03 04:10:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2022-11-03 04:10:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2022-11-03 04:10:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-03 04:10:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-03 04:10:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-03 04:10:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-03 04:10:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-03 04:10:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-03 04:10:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-11-03 04:10:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-11-03 04:10:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-03 04:10:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-03 04:10:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-03 04:10:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-03 04:10:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-11-03 04:10:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-11-03 04:10:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2022-11-03 04:10:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2022-11-03 04:10:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-11-03 04:10:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-11-03 04:10:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2022-11-03 04:10:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2022-11-03 04:10:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 04:10:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 04:10:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-03 04:10:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-03 04:10:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-11-03 04:10:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-11-03 04:10:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-03 04:10:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-03 04:10:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-03 04:10:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-03 04:10:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-03 04:10:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-03 04:10:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-03 04:10:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-03 04:10:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 04:10:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 04:10:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-03 04:10:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-03 04:10:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 04:10:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 04:10:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 04:10:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-11-03 04:10:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-11-03 04:10:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-11-03 04:10:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-11-03 04:10:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-03 04:10:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-03 04:10:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 04:10:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 04:10:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-11-03 04:10:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-11-03 04:10:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-11-03 04:10:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-11-03 04:10:26,964 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 04:10:26,970 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 04:10:27,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 04:12:59,411 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-03 04:12:59,636 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 04:13:08,307 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 04:13:08,308 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-03 04:13:08,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:13:08 BoogieIcfgContainer [2022-11-03 04:13:08,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 04:13:08,319 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 04:13:08,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 04:13:08,323 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 04:13:08,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:10:14" (1/3) ... [2022-11-03 04:13:08,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e7118c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:13:08, skipping insertion in model container [2022-11-03 04:13:08,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:22" (2/3) ... [2022-11-03 04:13:08,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e7118c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:13:08, skipping insertion in model container [2022-11-03 04:13:08,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:13:08" (3/3) ... [2022-11-03 04:13:08,326 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-03 04:13:08,346 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 04:13:08,347 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 04:13:08,493 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 04:13:08,500 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=FINITE_AUTOMATA, 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;@7a09643d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 04:13:08,501 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 04:13:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand has 4662 states, 2842 states have (on average 1.3043631245601688) internal successors, (3707), 2914 states have internal predecessors, (3707), 1573 states have call successors, (1573), 247 states have call predecessors, (1573), 246 states have return successors, (1564), 1554 states have call predecessors, (1564), 1564 states have call successors, (1564) [2022-11-03 04:13:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-03 04:13:08,566 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:13:08,568 INFO L195 NwaCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:13:08,568 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:13:08,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:13:08,574 INFO L85 PathProgramCache]: Analyzing trace with hash 698459885, now seen corresponding path program 1 times [2022-11-03 04:13:08,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:13:08,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557027972] [2022-11-03 04:13:08,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:13:08,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:13:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:13:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-11-03 04:13:10,183 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:13:10,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557027972] [2022-11-03 04:13:10,184 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557027972] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:13:10,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:13:10,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:13:10,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655901527] [2022-11-03 04:13:10,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:13:10,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:13:10,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:13:10,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:13:10,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:13:10,243 INFO L87 Difference]: Start difference. First operand has 4662 states, 2842 states have (on average 1.3043631245601688) internal successors, (3707), 2914 states have internal predecessors, (3707), 1573 states have call successors, (1573), 247 states have call predecessors, (1573), 246 states have return successors, (1564), 1554 states have call predecessors, (1564), 1564 states have call successors, (1564) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-03 04:13:13,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:15,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:23,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:26,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:32,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:34,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:36,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:39,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:42,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:45,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:47,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:13:48,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:13:48,006 INFO L93 Difference]: Finished difference Result 13616 states and 20129 transitions. [2022-11-03 04:13:48,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:13:48,009 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 290 [2022-11-03 04:13:48,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:13:48,122 INFO L225 Difference]: With dead ends: 13616 [2022-11-03 04:13:48,122 INFO L226 Difference]: Without dead ends: 8996 [2022-11-03 04:13:48,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:13:48,170 INFO L413 NwaCegarLoop]: 7892 mSDtfsCounter, 6399 mSDsluCounter, 6783 mSDsCounter, 0 mSdLazyCounter, 1570 mSolverCounterSat, 7 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6408 SdHoareTripleChecker+Valid, 13933 SdHoareTripleChecker+Invalid, 1587 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1570 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.0s IncrementalHoareTripleChecker+Time [2022-11-03 04:13:48,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6408 Valid, 13933 Invalid, 1587 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1570 Invalid, 10 Unknown, 0 Unchecked, 37.0s Time] [2022-11-03 04:13:48,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8996 states. [2022-11-03 04:13:48,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8996 to 8993. [2022-11-03 04:13:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8993 states, 5497 states have (on average 1.3036201564489722) internal successors, (7166), 5641 states have internal predecessors, (7166), 3012 states have call successors, (3012), 485 states have call predecessors, (3012), 483 states have return successors, (3016), 2986 states have call predecessors, (3016), 3009 states have call successors, (3016) [2022-11-03 04:13:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8993 states to 8993 states and 13194 transitions. [2022-11-03 04:13:49,081 INFO L78 Accepts]: Start accepts. Automaton has 8993 states and 13194 transitions. Word has length 290 [2022-11-03 04:13:49,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:13:49,086 INFO L495 AbstractCegarLoop]: Abstraction has 8993 states and 13194 transitions. [2022-11-03 04:13:49,087 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-03 04:13:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 8993 states and 13194 transitions. [2022-11-03 04:13:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-03 04:13:49,112 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:13:49,113 INFO L195 NwaCegarLoop]: trace histogram [29, 27, 27, 27, 27, 27, 27, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:13:49,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 04:13:49,113 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:13:49,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:13:49,114 INFO L85 PathProgramCache]: Analyzing trace with hash -1086077105, now seen corresponding path program 1 times [2022-11-03 04:13:49,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:13:49,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340299795] [2022-11-03 04:13:49,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:13:49,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:14:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat