./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5d8b5395dabd671829ca650f94e01b5609ae7cf50a91d0441ebe3b628ffebe38 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:07:15,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:07:15,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:07:15,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:07:15,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:07:15,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:07:15,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:07:15,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:07:15,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:07:15,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:07:15,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:07:15,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:07:15,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:07:15,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:07:15,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:07:15,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:07:15,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:07:15,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:07:15,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:07:15,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:07:15,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:07:15,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:07:15,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:07:15,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:07:15,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:07:15,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:07:15,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:07:15,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:07:15,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:07:15,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:07:15,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:07:15,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:07:15,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:07:15,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:07:15,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:07:15,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:07:15,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:07:15,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:07:15,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:07:15,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:07:15,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:07:15,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:07:15,262 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:07:15,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:07:15,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:07:15,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:07:15,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:07:15,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:07:15,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:07:15,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:07:15,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:07:15,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:07:15,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:07:15,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:07:15,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:07:15,272 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:07:15,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:07:15,272 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:07:15,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:07:15,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:07:15,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:07:15,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:07:15,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:07:15,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:07:15,274 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:07:15,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:07:15,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:07:15,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d8b5395dabd671829ca650f94e01b5609ae7cf50a91d0441ebe3b628ffebe38 [2021-11-25 06:07:15,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:07:15,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:07:15,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:07:15,564 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:07:15,564 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:07:15,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-25 06:07:15,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/data/32871aad0/c0a764d5e0cc4cfa806b704467d10f98/FLAG20abae9cd [2021-11-25 06:07:16,663 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:07:16,664 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-25 06:07:16,729 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/data/32871aad0/c0a764d5e0cc4cfa806b704467d10f98/FLAG20abae9cd [2021-11-25 06:07:16,944 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/data/32871aad0/c0a764d5e0cc4cfa806b704467d10f98 [2021-11-25 06:07:16,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:07:16,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:07:16,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:07:16,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:07:16,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:07:16,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:16" (1/1) ... [2021-11-25 06:07:16,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34f4493f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:16, skipping insertion in model container [2021-11-25 06:07:16,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:16" (1/1) ... [2021-11-25 06:07:16,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:07:17,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:07:22,294 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_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533653,533666] [2021-11-25 06:07:22,297 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_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533800,533813] [2021-11-25 06:07:22,298 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_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533939,533952] [2021-11-25 06:07:22,299 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_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[534097,534110] [2021-11-25 06:07:22,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:07:22,447 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:07:23,079 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_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533653,533666] [2021-11-25 06:07:23,080 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_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533800,533813] [2021-11-25 06:07:23,080 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_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533939,533952] [2021-11-25 06:07:23,081 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_b1a0bcce-8994-4128-b833-ba055f1c1c8c/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[534097,534110] [2021-11-25 06:07:23,094 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:07:23,778 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:07:23,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23 WrapperNode [2021-11-25 06:07:23,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:07:23,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:07:23,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:07:23,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:07:23,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,358 INFO L137 Inliner]: procedures = 580, calls = 5890, calls flagged for inlining = 288, calls inlined = 278, statements flattened = 12000 [2021-11-25 06:07:24,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:07:24,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:07:24,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:07:24,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:07:24,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:07:24,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:07:24,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:07:24,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:07:24,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:23" (1/1) ... [2021-11-25 06:07:24,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:07:24,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:07:24,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:07:24,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a0bcce-8994-4128-b833-ba055f1c1c8c/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:07:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-25 06:07:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-25 06:07:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-25 06:07:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-25 06:07:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 06:07:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 06:07:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-25 06:07:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-25 06:07:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-25 06:07:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-25 06:07:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-25 06:07:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-25 06:07:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 06:07:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 06:07:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 06:07:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 06:07:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-25 06:07:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-25 06:07:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 06:07:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 06:07:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-25 06:07:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-25 06:07:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:07:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:07:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2021-11-25 06:07:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2021-11-25 06:07:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 06:07:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 06:07:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-25 06:07:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-25 06:07:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-25 06:07:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-25 06:07:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 06:07:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 06:07:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 06:07:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 06:07:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-25 06:07:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-25 06:07:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 06:07:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 06:07:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-25 06:07:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-25 06:07:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-25 06:07:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-25 06:07:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-25 06:07:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-25 06:07:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 06:07:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 06:07:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2021-11-25 06:07:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2021-11-25 06:07:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 06:07:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 06:07:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2021-11-25 06:07:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2021-11-25 06:07:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_27 [2021-11-25 06:07:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_27 [2021-11-25 06:07:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2021-11-25 06:07:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2021-11-25 06:07:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2021-11-25 06:07:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2021-11-25 06:07:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2021-11-25 06:07:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2021-11-25 06:07:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-25 06:07:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-25 06:07:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-25 06:07:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-25 06:07:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 06:07:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 06:07:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 06:07:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 06:07:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-25 06:07:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-25 06:07:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 06:07:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 06:07:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-25 06:07:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-25 06:07:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 06:07:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 06:07:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 06:07:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 06:07:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 06:07:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 06:07:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 06:07:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 06:07:25,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-25 06:07:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-25 06:07:25,030 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-25 06:07:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-25 06:07:25,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:07:25,031 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 06:07:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 06:07:25,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-25 06:07:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-25 06:07:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-25 06:07:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-25 06:07:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 06:07:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 06:07:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-25 06:07:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-25 06:07:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 06:07:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 06:07:25,034 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2021-11-25 06:07:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2021-11-25 06:07:25,034 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 06:07:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 06:07:25,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2021-11-25 06:07:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2021-11-25 06:07:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 06:07:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 06:07:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_38 [2021-11-25 06:07:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_38 [2021-11-25 06:07:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-25 06:07:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-25 06:07:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-25 06:07:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-25 06:07:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 06:07:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-25 06:07:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-25 06:07:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 06:07:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 06:07:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 06:07:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 06:07:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-25 06:07:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-25 06:07:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 06:07:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 06:07:25,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 06:07:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:07:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 06:07:25,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 06:07:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 06:07:25,050 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 06:07:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 06:07:25,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 06:07:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 06:07:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 06:07:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 06:07:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 06:07:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-25 06:07:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-25 06:07:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-25 06:07:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-25 06:07:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-25 06:07:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-25 06:07:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-11-25 06:07:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-11-25 06:07:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-25 06:07:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-25 06:07:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 06:07:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 06:07:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-25 06:07:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-25 06:07:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-25 06:07:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-25 06:07:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-25 06:07:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-25 06:07:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-25 06:07:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-25 06:07:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:07:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-25 06:07:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-25 06:07:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-25 06:07:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-25 06:07:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 06:07:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 06:07:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-25 06:07:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-25 06:07:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:07:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-25 06:07:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-25 06:07:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-25 06:07:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-25 06:07:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 06:07:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 06:07:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 06:07:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 06:07:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:07:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 06:07:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-25 06:07:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-25 06:07:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:07:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:07:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-25 06:07:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-25 06:07:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-25 06:07:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-25 06:07:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-25 06:07:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-25 06:07:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:07:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:07:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-25 06:07:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-25 06:07:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-25 06:07:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-25 06:07:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-25 06:07:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-25 06:07:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 06:07:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 06:07:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-25 06:07:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-25 06:07:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-25 06:07:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-25 06:07:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 06:07:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 06:07:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 06:07:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 06:07:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 06:07:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 06:07:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 06:07:25,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 06:07:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-25 06:07:25,063 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-25 06:07:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-25 06:07:25,063 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-25 06:07:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-25 06:07:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-25 06:07:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-25 06:07:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-25 06:07:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-25 06:07:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-25 06:07:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-25 06:07:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-25 06:07:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 06:07:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 06:07:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 06:07:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 06:07:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-25 06:07:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-25 06:07:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-25 06:07:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-25 06:07:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-25 06:07:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-25 06:07:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:07:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:07:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-25 06:07:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-25 06:07:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-25 06:07:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-25 06:07:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 06:07:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 06:07:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-25 06:07:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-25 06:07:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:07:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:07:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 06:07:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 06:07:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 06:07:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 06:07:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-25 06:07:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-25 06:07:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-25 06:07:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-25 06:07:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 06:07:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 06:07:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-25 06:07:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-25 06:07:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-25 06:07:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-25 06:07:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-25 06:07:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-25 06:07:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-25 06:07:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-25 06:07:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-25 06:07:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 06:07:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 06:07:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 06:07:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 06:07:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-25 06:07:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-25 06:07:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-25 06:07:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-25 06:07:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-25 06:07:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-25 06:07:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 06:07:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 06:07:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-25 06:07:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-25 06:07:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 06:07:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 06:07:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-25 06:07:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-25 06:07:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-25 06:07:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-25 06:07:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-25 06:07:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-25 06:07:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 06:07:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 06:07:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 06:07:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 06:07:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 06:07:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 06:07:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-25 06:07:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-25 06:07:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-25 06:07:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-25 06:07:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-25 06:07:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-25 06:07:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-25 06:07:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-25 06:07:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 06:07:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 06:07:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-25 06:07:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-25 06:07:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-25 06:07:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-25 06:07:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:07:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-25 06:07:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-25 06:07:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-25 06:07:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-25 06:07:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 06:07:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 06:07:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-25 06:07:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-25 06:07:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:07:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-25 06:07:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-25 06:07:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-25 06:07:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-25 06:07:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:07:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-25 06:07:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-25 06:07:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 06:07:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 06:07:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-25 06:07:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-25 06:07:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 06:07:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 06:07:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-25 06:07:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-25 06:07:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-25 06:07:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-25 06:07:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-25 06:07:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-25 06:07:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-25 06:07:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-25 06:07:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 06:07:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 06:07:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-25 06:07:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-25 06:07:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 06:07:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 06:07:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-25 06:07:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-25 06:07:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2021-11-25 06:07:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2021-11-25 06:07:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 06:07:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 06:07:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-25 06:07:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-25 06:07:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-25 06:07:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-25 06:07:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-25 06:07:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-25 06:07:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-25 06:07:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-25 06:07:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-25 06:07:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-25 06:07:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-25 06:07:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-25 06:07:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 06:07:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 06:07:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 06:07:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 06:07:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 06:07:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 06:07:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-25 06:07:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-25 06:07:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-25 06:07:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-25 06:07:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-25 06:07:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-25 06:07:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 06:07:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 06:07:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-25 06:07:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-25 06:07:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-25 06:07:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-25 06:07:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 06:07:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 06:07:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-25 06:07:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-25 06:07:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:07:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-25 06:07:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-25 06:07:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-25 06:07:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-25 06:07:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-25 06:07:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-25 06:07:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 06:07:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 06:07:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-25 06:07:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-25 06:07:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-25 06:07:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-25 06:07:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-25 06:07:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-25 06:07:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-25 06:07:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-25 06:07:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-25 06:07:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-25 06:07:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-25 06:07:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-25 06:07:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 06:07:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 06:07:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-25 06:07:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-25 06:07:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-25 06:07:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-25 06:07:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-25 06:07:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-25 06:07:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-25 06:07:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-25 06:07:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-25 06:07:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-25 06:07:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-25 06:07:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-25 06:07:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-25 06:07:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-25 06:07:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-25 06:07:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-25 06:07:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 06:07:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 06:07:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 06:07:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 06:07:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 06:07:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 06:07:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-25 06:07:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-25 06:07:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-25 06:07:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-25 06:07:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-25 06:07:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-25 06:07:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-25 06:07:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-25 06:07:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-25 06:07:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-25 06:07:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 06:07:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 06:07:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-25 06:07:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-25 06:07:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-25 06:07:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-25 06:07:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 06:07:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 06:07:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:07:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-25 06:07:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-25 06:07:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-25 06:07:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-25 06:07:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 06:07:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 06:07:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-25 06:07:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-25 06:07:26,612 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:07:26,617 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:07:27,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 06:20:09,899 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:20:23,067 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:20:23,067 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-25 06:20:23,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:20:23 BoogieIcfgContainer [2021-11-25 06:20:23,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:20:23,076 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:20:23,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:20:23,090 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:20:23,091 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:20:23" (1/1) ... [2021-11-25 06:20:23,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:20:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 3948 states and 5847 transitions. [2021-11-25 06:20:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 5847 transitions. [2021-11-25 06:20:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-25 06:20:23,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:23,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:20:36,121 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 06:20:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5869 states to 3958 states and 5861 transitions. [2021-11-25 06:20:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3958 states and 5861 transitions. [2021-11-25 06:20:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:20:37,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:37,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 06:20:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:39,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5879 states to 3964 states and 5870 transitions. [2021-11-25 06:20:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3964 states and 5870 transitions. [2021-11-25 06:20:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:20:39,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-25 06:20:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:40,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5889 states to 3970 states and 5880 transitions. [2021-11-25 06:20:40,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3970 states and 5880 transitions. [2021-11-25 06:20:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:20:40,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:40,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:42,279 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-25 06:20:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 3980 states and 5895 transitions. [2021-11-25 06:20:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3980 states and 5895 transitions. [2021-11-25 06:20:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:20:42,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:42,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:44,037 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-25 06:20:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 3991 states and 5914 transitions. [2021-11-25 06:20:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3991 states and 5914 transitions. [2021-11-25 06:20:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:20:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:44,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-25 06:20:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5951 states to 4003 states and 5934 transitions. [2021-11-25 06:20:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 4003 states and 5934 transitions. [2021-11-25 06:20:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:20:46,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:46,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:47,680 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-25 06:20:47,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5952 states to 3999 states and 5927 transitions. [2021-11-25 06:20:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3999 states and 5927 transitions. [2021-11-25 06:20:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-25 06:20:47,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:47,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-25 06:20:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 4001 states and 5929 transitions. [2021-11-25 06:20:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 4001 states and 5929 transitions. [2021-11-25 06:20:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-25 06:20:49,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:49,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-25 06:20:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 4003 states and 5931 transitions. [2021-11-25 06:20:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4003 states and 5931 transitions. [2021-11-25 06:20:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-25 06:20:50,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:50,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-25 06:20:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5981 states to 4015 states and 5956 transitions. [2021-11-25 06:20:56,799 INFO L276 IsEmpty]: Start isEmpty. Operand 4015 states and 5956 transitions. [2021-11-25 06:20:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 06:20:56,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:56,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-25 06:21:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:21:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5993 states to 4024 states and 5968 transitions. [2021-11-25 06:21:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 4024 states and 5968 transitions. [2021-11-25 06:21:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-25 06:21:02,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:21:02,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:21:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:21:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-25 06:21:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:21:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6024 states to 4044 states and 5999 transitions. [2021-11-25 06:21:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 5999 transitions. [2021-11-25 06:21:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-25 06:21:04,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:21:04,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:21:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:21:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-11-25 06:21:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:21:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 4053 states and 6016 transitions. [2021-11-25 06:21:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 6016 transitions. [2021-11-25 06:21:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-25 06:21:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:21:05,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:21:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:21:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-25 06:21:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:21:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6045 states to 4055 states and 6020 transitions. [2021-11-25 06:21:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 4055 states and 6020 transitions. [2021-11-25 06:21:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-25 06:21:07,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:21:07,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:21:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:21:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-25 06:21:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:21:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 4061 states and 6029 transitions. [2021-11-25 06:21:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4061 states and 6029 transitions. [2021-11-25 06:21:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-25 06:21:09,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:21:09,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:21:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:21:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked.