./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs --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 8df8cdcecbcd9cfe2534aee2fc0e32dbabfe9446269b8be84c25324fea03bd5e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:37:46,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:37:46,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:37:46,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:37:46,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:37:46,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:37:46,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:37:46,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:37:46,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:37:46,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:37:46,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:37:46,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:37:46,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:37:46,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:37:46,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:37:46,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:37:46,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:37:46,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:37:46,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:37:46,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:37:46,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:37:46,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:37:46,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:37:46,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:37:46,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:37:46,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:37:46,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:37:46,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:37:46,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:37:46,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:37:46,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:37:46,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:37:46,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:37:46,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:37:46,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:37:46,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:37:46,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:37:46,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:37:46,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:37:46,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:37:46,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:37:46,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:37:46,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:37:46,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:37:46,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:37:46,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:37:46,169 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:37:46,169 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:37:46,170 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:37:46,170 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:37:46,170 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:37:46,171 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:37:46,171 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:37:46,171 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:37:46,171 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:37:46,172 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:37:46,172 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:37:46,172 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:37:46,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:37:46,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:37:46,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:37:46,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:37:46,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:37:46,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:37:46,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:37:46,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:37:46,175 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:37:46,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:37:46,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:37:46,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:37:46,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:37:46,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:37:46,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:37:46,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:37:46,177 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:37:46,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:37:46,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:37:46,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:37:46,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:37:46,179 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8df8cdcecbcd9cfe2534aee2fc0e32dbabfe9446269b8be84c25324fea03bd5e [2021-11-19 13:37:46,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:37:46,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:37:46,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:37:46,489 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:37:46,490 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:37:46,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2021-11-19 13:37:46,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data/9bdb04a7f/6102a1265ab2476b96de9b1b5798d023/FLAG91f3f75aa [2021-11-19 13:37:47,848 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:37:47,848 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2021-11-19 13:37:47,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data/9bdb04a7f/6102a1265ab2476b96de9b1b5798d023/FLAG91f3f75aa [2021-11-19 13:37:48,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data/9bdb04a7f/6102a1265ab2476b96de9b1b5798d023 [2021-11-19 13:37:48,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:37:48,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:37:48,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:37:48,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:37:48,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:37:48,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:37:48" (1/1) ... [2021-11-19 13:37:48,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aa12a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:37:48, skipping insertion in model container [2021-11-19 13:37:48,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:37:48" (1/1) ... [2021-11-19 13:37:48,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:37:48,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:37:50,619 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,619 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,620 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,621 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,917 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,918 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,918 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,919 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,919 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,920 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:50,936 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,179 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,214 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,227 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,227 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,228 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,229 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,229 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,242 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,333 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,436 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:51,668 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:52,225 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:52,232 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:52,235 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:54,956 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:54,968 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,092 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,120 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,121 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,122 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,123 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,185 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,186 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,187 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,248 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,259 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,271 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:57,218 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828687,828700] [2021-11-19 13:37:57,221 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828834,828847] [2021-11-19 13:37:57,222 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828973,828986] [2021-11-19 13:37:57,223 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[829131,829144] [2021-11-19 13:37:57,263 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:37:57,323 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 13:37:57,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e179458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:37:57, skipping insertion in model container [2021-11-19 13:37:57,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:37:57,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:37:57,328 INFO L158 Benchmark]: Toolchain (without parser) took 9238.14ms. Allocated memory was 98.6MB in the beginning and 220.2MB in the end (delta: 121.6MB). Free memory was 50.7MB in the beginning and 112.8MB in the end (delta: -62.1MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. [2021-11-19 13:37:57,329 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 98.6MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:37:57,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9233.16ms. Allocated memory was 98.6MB in the beginning and 220.2MB in the end (delta: 121.6MB). Free memory was 50.4MB in the beginning and 112.8MB in the end (delta: -62.4MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. [2021-11-19 13:37:57,332 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 98.6MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9233.16ms. Allocated memory was 98.6MB in the beginning and 220.2MB in the end (delta: 121.6MB). Free memory was 50.4MB in the beginning and 112.8MB in the end (delta: -62.4MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8419]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs --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 8df8cdcecbcd9cfe2534aee2fc0e32dbabfe9446269b8be84c25324fea03bd5e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:37:59,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:37:59,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:37:59,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:37:59,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:37:59,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:37:59,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:37:59,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:37:59,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:37:59,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:37:59,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:37:59,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:37:59,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:37:59,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:37:59,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:37:59,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:37:59,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:37:59,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:37:59,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:37:59,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:37:59,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:37:59,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:37:59,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:37:59,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:37:59,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:37:59,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:37:59,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:37:59,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:37:59,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:37:59,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:37:59,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:37:59,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:37:59,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:37:59,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:37:59,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:37:59,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:37:59,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:37:59,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:37:59,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:37:59,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:37:59,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:37:59,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:37:59,709 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:37:59,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:37:59,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:37:59,712 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:37:59,712 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:37:59,712 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:37:59,712 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:37:59,713 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:37:59,713 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:37:59,713 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:37:59,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:37:59,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:37:59,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:37:59,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:37:59,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:37:59,717 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:37:59,717 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:37:59,718 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:37:59,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:37:59,718 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:37:59,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:37:59,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:37:59,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:37:59,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:37:59,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:37:59,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:37:59,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:37:59,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:37:59,720 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:37:59,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:37:59,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:37:59,721 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:37:59,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:37:59,721 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8df8cdcecbcd9cfe2534aee2fc0e32dbabfe9446269b8be84c25324fea03bd5e [2021-11-19 13:38:00,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:38:00,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:38:00,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:38:00,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:38:00,107 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:38:00,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2021-11-19 13:38:00,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data/c8f534ca2/f0af87065a3b406dbff2f542017aeb8a/FLAGf6fa9e4a0 [2021-11-19 13:38:01,542 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:38:01,544 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2021-11-19 13:38:01,662 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data/c8f534ca2/f0af87065a3b406dbff2f542017aeb8a/FLAGf6fa9e4a0 [2021-11-19 13:38:02,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/data/c8f534ca2/f0af87065a3b406dbff2f542017aeb8a [2021-11-19 13:38:02,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:38:02,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:38:02,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:38:02,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:38:02,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:38:02,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:38:02" (1/1) ... [2021-11-19 13:38:02,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1faa481b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:02, skipping insertion in model container [2021-11-19 13:38:02,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:38:02" (1/1) ... [2021-11-19 13:38:02,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:38:02,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:38:11,385 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828687,828700] [2021-11-19 13:38:11,388 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828834,828847] [2021-11-19 13:38:11,389 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828973,828986] [2021-11-19 13:38:11,390 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[829131,829144] [2021-11-19 13:38:11,448 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:38:11,532 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:38:11,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:38:12,934 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828687,828700] [2021-11-19 13:38:12,935 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828834,828847] [2021-11-19 13:38:12,935 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828973,828986] [2021-11-19 13:38:12,936 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[829131,829144] [2021-11-19 13:38:12,945 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:38:12,993 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:38:14,192 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828687,828700] [2021-11-19 13:38:14,193 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828834,828847] [2021-11-19 13:38:14,193 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828973,828986] [2021-11-19 13:38:14,194 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_a94ed0fb-9627-4af7-948d-520a8efa762f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[829131,829144] [2021-11-19 13:38:14,202 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:38:14,584 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:38:14,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14 WrapperNode [2021-11-19 13:38:14,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:38:14,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:38:14,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:38:14,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:38:14,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:14,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:15,439 INFO L137 Inliner]: procedures = 743, calls = 7607, calls flagged for inlining = 375, calls inlined = 372, statements flattened = 19089 [2021-11-19 13:38:15,440 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:38:15,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:38:15,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:38:15,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:38:15,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:15,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:15,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:15,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:15,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:15,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:16,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:16,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:38:16,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:38:16,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:38:16,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:38:16,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:16,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:38:16,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:38:16,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:38:16,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:38:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset [2021-11-19 13:38:16,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset [2021-11-19 13:38:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close [2021-11-19 13:38:16,418 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close [2021-11-19 13:38:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_sw_reset [2021-11-19 13:38:16,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_sw_reset [2021-11-19 13:38:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_tx_stats_get [2021-11-19 13:38:16,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_tx_stats_get [2021-11-19 13:38:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open_vpaths [2021-11-19 13:38:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open_vpaths [2021-11-19 13:38:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-19 13:38:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-19 13:38:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_destroy [2021-11-19 13:38:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_destroy [2021-11-19 13:38:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_map [2021-11-19 13:38:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_map [2021-11-19 13:38:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 13:38:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 13:38:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-19 13:38:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-19 13:38:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-19 13:38:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-19 13:38:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_unregister [2021-11-19 13:38:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_unregister [2021-11-19 13:38:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_destroy [2021-11-19 13:38:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_destroy [2021-11-19 13:38:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-19 13:38:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-19 13:38:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-19 13:38:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-19 13:38:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_VPATH_TX [2021-11-19 13:38:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_VPATH_TX [2021-11-19 13:38:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:38:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:38:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_stats_enable [2021-11-19 13:38:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_stats_enable [2021-11-19 13:38:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_register [2021-11-19 13:38:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_register [2021-11-19 13:38:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-19 13:38:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-19 13:38:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_enable [2021-11-19 13:38:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_enable [2021-11-19 13:38:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 13:38:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 13:38:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_sset [2021-11-19 13:38:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_sset [2021-11-19 13:38:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_access_rights_get [2021-11-19 13:38:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_access_rights_get [2021-11-19 13:38:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_pre_post [2021-11-19 13:38:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_pre_post [2021-11-19 13:38:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-19 13:38:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-19 13:38:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 13:38:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 13:38:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-19 13:38:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-19 13:38:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 13:38:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 13:38:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_buffer_set [2021-11-19 13:38:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_buffer_set [2021-11-19 13:38:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_rx_doorbell_init [2021-11-19 13:38:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_rx_doorbell_init [2021-11-19 13:38:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_13_6 [2021-11-19 13:38:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_13_6 [2021-11-19 13:38:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure is_vxge_card_up [2021-11-19 13:38:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure is_vxge_card_up [2021-11-19 13:38:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_get [2021-11-19 13:38:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_get [2021-11-19 13:38:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vxge_closer_21_2 [2021-11-19 13:38:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vxge_closer_21_2 [2021-11-19 13:38:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_pm_resume [2021-11-19 13:38:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_pm_resume [2021-11-19 13:38:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_isr [2021-11-19 13:38:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_isr [2021-11-19 13:38:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:38:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:38:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_wait_receive_idle [2021-11-19 13:38:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_wait_receive_idle [2021-11-19 13:38:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_down [2021-11-19 13:38:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_down [2021-11-19 13:38:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_clear_tx_rx [2021-11-19 13:38:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_clear_tx_rx [2021-11-19 13:38:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_read [2021-11-19 13:38:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_read [2021-11-19 13:38:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_wait_receive_idle [2021-11-19 13:38:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_wait_receive_idle [2021-11-19 13:38:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_upgrade [2021-11-19 13:38:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_upgrade [2021-11-19 13:38:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_set [2021-11-19 13:38:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_set [2021-11-19 13:38:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_disable [2021-11-19 13:38:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_disable [2021-11-19 13:38:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 13:38:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 13:38:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 13:38:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 13:38:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_reset [2021-11-19 13:38:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_reset [2021-11-19 13:38:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 13:38:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 13:38:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-19 13:38:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-19 13:38:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 13:38:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 13:38:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:38:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:38:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 13:38:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 13:38:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_abort [2021-11-19 13:38:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_abort [2021-11-19 13:38:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:38:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 13:38:16,435 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 13:38:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:38:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-11-19 13:38:16,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-11-19 13:38:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:38:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:38:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:38:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mrpcim_stats_access [2021-11-19 13:38:16,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mrpcim_stats_access [2021-11-19 13:38:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-19 13:38:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-19 13:38:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 13:38:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 13:38:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 13:38:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 13:38:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_del_mac_addr [2021-11-19 13:38:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_del_mac_addr [2021-11-19 13:38:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_mask_all [2021-11-19 13:38:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_mask_all [2021-11-19 13:38:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 13:38:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 13:38:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:38:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:38:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-19 13:38:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-19 13:38:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-19 13:38:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-19 13:38:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_toc_get [2021-11-19 13:38:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_toc_get [2021-11-19 13:38:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_gset [2021-11-19 13:38:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_gset [2021-11-19 13:38:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_del [2021-11-19 13:38:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_del [2021-11-19 13:38:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 13:38:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 13:38:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-19 13:38:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-19 13:38:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 13:38:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 13:38:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:38:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:38:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write32_upper [2021-11-19 13:38:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write32_upper [2021-11-19 13:38:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_probe [2021-11-19 13:38:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_probe [2021-11-19 13:38:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_try_complete [2021-11-19 13:38:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_try_complete [2021-11-19 13:38:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 13:38:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 13:38:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-19 13:38:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-19 13:38:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:38:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:38:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 13:38:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 13:38:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-19 13:38:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-19 13:38:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:38:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:38:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 13:38:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 13:38:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_private_get [2021-11-19 13:38:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_private_get [2021-11-19 13:38:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_tti_ci_set [2021-11-19 13:38:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_tti_ci_set [2021-11-19 13:38:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 13:38:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 13:38:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_ALL_TX [2021-11-19 13:38:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_ALL_TX [2021-11-19 13:38:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 13:38:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 13:38:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_sset_count [2021-11-19 13:38:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_sset_count [2021-11-19 13:38:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_xmac_aggr_stats_get [2021-11-19 13:38:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_xmac_aggr_stats_get [2021-11-19 13:38:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-19 13:38:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-19 13:38:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_all_vpaths [2021-11-19 13:38:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_all_vpaths [2021-11-19 13:38:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_add [2021-11-19 13:38:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_add [2021-11-19 13:38:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-19 13:38:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-19 13:38:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_re_pre_post [2021-11-19 13:38:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_re_pre_post [2021-11-19 13:38:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_disable [2021-11-19 13:38:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_disable [2021-11-19 13:38:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_add [2021-11-19 13:38:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_add [2021-11-19 13:38:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 13:38:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 13:38:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-19 13:38:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-19 13:38:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_free [2021-11-19 13:38:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_free [2021-11-19 13:38:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_reset [2021-11-19 13:38:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_reset [2021-11-19 13:38:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_mac_addr [2021-11-19 13:38:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_mac_addr [2021-11-19 13:38:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:38:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:38:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-19 13:38:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-19 13:38:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_setpause_data [2021-11-19 13:38:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_setpause_data [2021-11-19 13:38:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_unmask [2021-11-19 13:38:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_unmask [2021-11-19 13:38:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxds_per_block_get [2021-11-19 13:38:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxds_per_block_get [2021-11-19 13:38:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:38:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 13:38:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 13:38:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 13:38:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 13:38:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-19 13:38:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-19 13:38:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 13:38:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 13:38:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:38:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mcast_enable [2021-11-19 13:38:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mcast_enable [2021-11-19 13:38:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-19 13:38:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-19 13:38:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 13:38:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 13:38:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset_check [2021-11-19 13:38:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset_check [2021-11-19 13:38:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 13:38:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 13:38:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:38:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 13:38:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:38:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:38:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:38:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:38:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:38:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-19 13:38:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-19 13:38:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-19 13:38:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-19 13:38:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_get [2021-11-19 13:38:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_get [2021-11-19 13:38:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 13:38:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 13:38:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_mask [2021-11-19 13:38:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_mask [2021-11-19 13:38:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_vid_add [2021-11-19 13:38:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_vid_add [2021-11-19 13:38:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 13:38:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 13:38:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:38:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:38:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-19 13:38:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-19 13:38:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_enable [2021-11-19 13:38:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_enable [2021-11-19 13:38:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_config_ci_for_tti_rti [2021-11-19 13:38:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_config_ci_for_tti_rti [2021-11-19 13:38:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_setpause_data [2021-11-19 13:38:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_setpause_data [2021-11-19 13:38:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_disable [2021-11-19 13:38:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_disable [2021-11-19 13:38:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_free [2021-11-19 13:38:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_free [2021-11-19 13:38:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_prc_configure [2021-11-19 13:38:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_prc_configure [2021-11-19 13:38:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_allocate [2021-11-19 13:38:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_allocate [2021-11-19 13:38:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 13:38:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 13:38:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-19 13:38:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-19 13:38:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_error_level_get [2021-11-19 13:38:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_error_level_get [2021-11-19 13:38:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_write [2021-11-19 13:38:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_write [2021-11-19 13:38:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-19 13:38:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-19 13:38:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 13:38:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 13:38:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_enable [2021-11-19 13:38:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_enable [2021-11-19 13:38:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-19 13:38:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-19 13:38:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-19 13:38:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-19 13:38:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_count [2021-11-19 13:38:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_count [2021-11-19 13:38:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_post [2021-11-19 13:38:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_post [2021-11-19 13:38:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_alloc [2021-11-19 13:38:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_alloc [2021-11-19 13:38:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_mac_addr [2021-11-19 13:38:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_mac_addr [2021-11-19 13:38:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 13:38:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 13:38:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 13:38:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 13:38:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:38:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_up [2021-11-19 13:38:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_up [2021-11-19 13:38:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_unmask_all [2021-11-19 13:38:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_unmask_all [2021-11-19 13:38:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_trace_level_get [2021-11-19 13:38:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_trace_level_get [2021-11-19 13:38:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_flash [2021-11-19 13:38:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_flash [2021-11-19 13:38:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:38:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:38:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-19 13:38:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-19 13:38:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_next_completed [2021-11-19 13:38:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_next_completed [2021-11-19 13:38:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_clear [2021-11-19 13:38:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_clear [2021-11-19 13:38:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_error [2021-11-19 13:38:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_error [2021-11-19 13:38:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:38:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 13:38:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 13:38:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_bcast_enable [2021-11-19 13:38:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_bcast_enable [2021-11-19 13:38:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:38:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_create [2021-11-19 13:38:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_create [2021-11-19 13:38:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_mask [2021-11-19 13:38:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_mask [2021-11-19 13:38:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:38:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:38:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:38:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:38:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:38:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:38:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mac_addr_add [2021-11-19 13:38:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mac_addr_add [2021-11-19 13:38:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-19 13:38:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-19 13:38:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_tx_watchdog [2021-11-19 13:38:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_tx_watchdog [2021-11-19 13:38:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-19 13:38:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-19 13:38:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 13:38:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 13:38:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-19 13:38:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-19 13:38:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_msix_isr [2021-11-19 13:38:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_msix_isr [2021-11-19 13:38:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-19 13:38:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_30 [2021-11-19 13:38:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_30 [2021-11-19 13:38:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_mac_addr [2021-11-19 13:38:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_mac_addr [2021-11-19 13:38:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 13:38:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 13:38:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_delete [2021-11-19 13:38:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_delete [2021-11-19 13:38:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 13:38:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 13:38:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-19 13:38:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-19 13:38:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-11-19 13:38:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-11-19 13:38:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_remove [2021-11-19 13:38:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_remove [2021-11-19 13:38:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_rxdblock_link [2021-11-19 13:38:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_rxdblock_link [2021-11-19 13:38:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_private_get [2021-11-19 13:38:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_private_get [2021-11-19 13:38:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2021-11-19 13:38:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2021-11-19 13:38:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 13:38:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 13:38:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-19 13:38:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-19 13:38:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2021-11-19 13:38:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2021-11-19 13:38:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:38:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:38:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-19 13:38:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-19 13:38:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_remove [2021-11-19 13:38:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_remove [2021-11-19 13:38:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_post [2021-11-19 13:38:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_post [2021-11-19 13:38:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_debug_set [2021-11-19 13:38:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_debug_set [2021-11-19 13:38:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 13:38:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 13:38:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_close [2021-11-19 13:38:16,476 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_close [2021-11-19 13:38:16,476 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 13:38:16,476 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 13:38:16,476 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-19 13:38:16,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-19 13:38:16,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:38:16,476 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_free_mac_add_list [2021-11-19 13:38:16,477 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_free_mac_add_list [2021-11-19 13:38:16,477 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 13:38:16,477 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 13:38:16,477 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_delete [2021-11-19 13:38:16,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_delete [2021-11-19 13:38:16,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-19 13:38:16,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-19 13:38:16,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 13:38:16,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 13:38:16,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:38:16,478 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_register_poll [2021-11-19 13:38:16,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_register_poll [2021-11-19 13:38:16,478 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_free [2021-11-19 13:38:16,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_free [2021-11-19 13:38:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_netpoll [2021-11-19 13:38:16,479 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_netpoll [2021-11-19 13:38:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:38:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:38:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_reset [2021-11-19 13:38:16,479 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_reset [2021-11-19 13:38:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:38:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_func_id_get [2021-11-19 13:38:16,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_func_id_get [2021-11-19 13:38:16,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:38:16,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:38:16,480 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-19 13:38:16,480 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-19 13:38:16,480 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_abort [2021-11-19 13:38:16,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_abort [2021-11-19 13:38:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_open [2021-11-19 13:38:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_open [2021-11-19 13:38:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_enable [2021-11-19 13:38:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_enable [2021-11-19 13:38:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 13:38:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 13:38:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-19 13:38:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-19 13:38:16,482 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-19 13:38:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-19 13:38:16,482 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_vpath_reset_in_prog_check [2021-11-19 13:38:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_vpath_reset_in_prog_check [2021-11-19 13:38:16,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-19 13:38:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-19 13:38:16,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 13:38:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 13:38:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-19 13:38:16,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-19 13:38:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 13:38:16,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 13:38:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_replenish [2021-11-19 13:38:16,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_replenish [2021-11-19 13:38:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write64 [2021-11-19 13:38:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write64 [2021-11-19 13:38:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 13:38:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 13:38:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_is_privilaged [2021-11-19 13:38:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_is_privilaged [2021-11-19 13:38:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_poll_rx [2021-11-19 13:38:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_poll_rx [2021-11-19 13:38:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 13:38:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 13:38:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post [2021-11-19 13:38:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post [2021-11-19 13:38:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2021-11-19 13:38:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2021-11-19 13:38:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_terminate [2021-11-19 13:38:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_terminate [2021-11-19 13:38:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_create [2021-11-19 13:38:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_create [2021-11-19 13:38:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 13:38:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 13:38:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_resume [2021-11-19 13:38:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_resume [2021-11-19 13:38:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-19 13:38:16,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-19 13:38:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vp_terminate [2021-11-19 13:38:16,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vp_terminate [2021-11-19 13:38:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_alarm_process [2021-11-19 13:38:16,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_alarm_process [2021-11-19 13:38:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 13:38:16,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 13:38:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 13:38:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 13:38:16,488 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-19 13:38:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-19 13:38:16,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-19 13:38:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-19 13:38:16,488 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_multicast [2021-11-19 13:38:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_multicast [2021-11-19 13:38:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-11-19 13:38:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-11-19 13:38:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-19 13:38:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-19 13:38:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_item_priv [2021-11-19 13:38:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_item_priv [2021-11-19 13:38:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post_wmb [2021-11-19 13:38:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post_wmb [2021-11-19 13:38:16,490 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 13:38:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 13:38:16,490 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_fw_api [2021-11-19 13:38:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_fw_api [2021-11-19 13:38:16,490 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:38:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:38:16,490 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_initialize [2021-11-19 13:38:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_initialize [2021-11-19 13:38:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flick_link_led [2021-11-19 13:38:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flick_link_led [2021-11-19 13:38:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:38:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-11-19 13:38:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-11-19 13:38:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:38:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:38:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:38:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:38:16,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:38:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_malloc [2021-11-19 13:38:16,492 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_malloc [2021-11-19 13:38:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_set [2021-11-19 13:38:16,492 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_set [2021-11-19 13:38:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_rts_rth_data0_data1_get [2021-11-19 13:38:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_rts_rth_data0_data1_get [2021-11-19 13:38:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_32 [2021-11-19 13:38:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_32 [2021-11-19 13:38:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-19 13:38:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-19 13:38:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 13:38:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 13:38:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-19 13:38:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-19 13:38:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_recover_from_reset [2021-11-19 13:38:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_recover_from_reset [2021-11-19 13:38:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-19 13:38:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-19 13:38:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_1b_set [2021-11-19 13:38:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_1b_set [2021-11-19 13:38:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_access [2021-11-19 13:38:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_access [2021-11-19 13:38:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flush_io [2021-11-19 13:38:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flush_io [2021-11-19 13:38:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 13:38:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 13:38:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open [2021-11-19 13:38:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open [2021-11-19 13:38:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_txdl_priv [2021-11-19 13:38:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_txdl_priv [2021-11-19 13:38:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_18_2 [2021-11-19 13:38:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_18_2 [2021-11-19 13:38:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-19 13:38:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-19 13:38:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_regs_len [2021-11-19 13:38:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_regs_len [2021-11-19 13:38:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-19 13:38:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-19 13:38:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_complete [2021-11-19 13:38:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_complete [2021-11-19 13:38:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-19 13:38:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-19 13:38:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_timer [2021-11-19 13:38:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_timer [2021-11-19 13:38:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_reset [2021-11-19 13:38:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_reset [2021-11-19 13:38:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_rx_stats_get [2021-11-19 13:38:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_rx_stats_get [2021-11-19 13:38:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 13:38:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 13:38:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_free [2021-11-19 13:38:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_free [2021-11-19 13:38:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close_vpaths [2021-11-19 13:38:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close_vpaths [2021-11-19 13:38:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_unmask [2021-11-19 13:38:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_unmask [2021-11-19 13:38:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-19 13:38:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-19 13:38:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 13:38:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 13:38:16,500 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 13:38:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 13:38:16,500 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_vid_table [2021-11-19 13:38:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_vid_table [2021-11-19 13:38:16,500 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_crit_err [2021-11-19 13:38:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_crit_err [2021-11-19 13:38:16,500 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_initialize [2021-11-19 13:38:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_initialize [2021-11-19 13:38:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_next_completed [2021-11-19 13:38:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_next_completed [2021-11-19 13:38:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_alloc [2021-11-19 13:38:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_alloc [2021-11-19 13:38:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-19 13:38:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-19 13:38:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:38:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:38:16,502 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-19 13:38:16,502 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 13:38:16,502 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 13:38:18,673 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:38:18,684 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:38:32,695 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-19 13:50:51,199 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-19 13:50:51,839 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:50:51,885 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:50:51,885 INFO L301 CfgBuilder]: Removed 11 assume(true) statements. [2021-11-19 13:50:51,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:50:51 BoogieIcfgContainer [2021-11-19 13:50:51,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:50:51,897 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:50:51,898 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:50:51,901 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:50:51,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:38:02" (1/3) ... [2021-11-19 13:50:51,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6154ab60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:50:51, skipping insertion in model container [2021-11-19 13:50:51,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14" (2/3) ... [2021-11-19 13:50:51,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6154ab60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:50:51, skipping insertion in model container [2021-11-19 13:50:51,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:50:51" (3/3) ... [2021-11-19 13:50:51,905 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2021-11-19 13:50:51,913 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:50:51,913 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-19 13:50:52,009 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:50:52,017 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 13:50:52,018 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-19 13:50:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand has 6029 states, 4350 states have (on average 1.333793103448276) internal successors, (5802), 4428 states have internal predecessors, (5802), 1396 states have call successors, (1396), 284 states have call predecessors, (1396), 283 states have return successors, (1387), 1367 states have call predecessors, (1387), 1387 states have call successors, (1387) [2021-11-19 13:50:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-19 13:50:52,296 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:50:52,297 INFO L514 BasicCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:50:52,298 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:50:52,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:50:52,304 INFO L85 PathProgramCache]: Analyzing trace with hash 129972741, now seen corresponding path program 1 times [2021-11-19 13:50:52,334 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:50:52,334 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1574693261] [2021-11-19 13:50:52,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:50:52,336 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:50:52,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:50:52,341 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:50:52,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94ed0fb-9627-4af7-948d-520a8efa762f/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 13:50:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:50:57,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 3209 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:50:57,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:50:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 1539 trivial. 0 not checked. [2021-11-19 13:50:58,400 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:50:59,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-11-19 13:50:59,539 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:50:59,539 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1574693261] [2021-11-19 13:50:59,540 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1574693261] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:50:59,540 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:50:59,540 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-19 13:50:59,543 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687678813] [2021-11-19 13:50:59,544 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:50:59,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 13:50:59,555 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:50:59,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 13:50:59,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:50:59,625 INFO L87 Difference]: Start difference. First operand has 6029 states, 4350 states have (on average 1.333793103448276) internal successors, (5802), 4428 states have internal predecessors, (5802), 1396 states have call successors, (1396), 284 states have call predecessors, (1396), 283 states have return successors, (1387), 1367 states have call predecessors, (1387), 1387 states have call successors, (1387) Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 4 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (24), 4 states have call predecessors, (24), 4 states have call successors, (24) [2021-11-19 13:51:02,426 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers []