./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF --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 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:19:20,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:19:20,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:19:20,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:19:20,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:19:20,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:19:20,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:19:20,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:19:20,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:19:20,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:19:20,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:19:20,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:19:20,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:19:20,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:19:20,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:19:20,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:19:20,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:19:20,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:19:20,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:19:20,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:19:20,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:19:20,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:19:20,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:19:20,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:19:20,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:19:20,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:19:20,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:19:20,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:19:20,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:19:20,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:19:20,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:19:20,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:19:20,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:19:20,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:19:20,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:19:20,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:19:20,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:19:20,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:19:20,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:19:20,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:19:20,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:19:20,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:19:20,978 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:19:20,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:19:20,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:19:20,979 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:19:20,980 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:19:20,980 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:19:20,980 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:19:20,981 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:19:20,981 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:19:20,981 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:19:20,982 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:19:20,982 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:19:20,982 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:19:20,983 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:19:20,983 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:19:20,983 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:19:20,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:19:20,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:19:20,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:19:20,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:19:20,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:19:20,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:19:20,985 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:19:20,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:19:20,986 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:19:20,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:19:20,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:19:20,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:19:20,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:19:20,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:19:20,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:19:20,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:19:20,988 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:19:20,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:19:20,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:19:20,989 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:19:20,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:19:20,989 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_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2021-11-12 23:19:21,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:19:21,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:19:21,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:19:21,259 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:19:21,259 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:19:21,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 23:19:21,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data/6af790fc8/e0eef0dd5edc46f4bfd861ef6233d086/FLAGdacb86064 [2021-11-12 23:19:22,267 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:19:22,268 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 23:19:22,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data/6af790fc8/e0eef0dd5edc46f4bfd861ef6233d086/FLAGdacb86064 [2021-11-12 23:19:22,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data/6af790fc8/e0eef0dd5edc46f4bfd861ef6233d086 [2021-11-12 23:19:22,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:19:22,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:19:22,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:19:22,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:19:22,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:19:22,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:22" (1/1) ... [2021-11-12 23:19:22,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179eb2fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:22, skipping insertion in model container [2021-11-12 23:19:22,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:22" (1/1) ... [2021-11-12 23:19:22,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:19:22,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:19:24,928 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:25,143 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:25,240 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:25,257 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:25,258 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:25,259 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:25,260 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:25,330 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:25,336 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:19:26,070 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-12 23:19:26,073 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-12 23:19:26,074 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-12 23:19:26,074 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-12 23:19:26,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:19:26,218 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) [2021-11-12 23:19:26,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@514155ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:26, skipping insertion in model container [2021-11-12 23:19:26,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:19:26,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:19:26,222 INFO L158 Benchmark]: Toolchain (without parser) took 3612.14ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 61.8MB in the beginning and 73.6MB in the end (delta: -11.7MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2021-11-12 23:19:26,223 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 104.9MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:19:26,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3606.35ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 61.8MB in the beginning and 73.6MB in the end (delta: -11.7MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2021-11-12 23:19:26,227 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 104.9MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3606.35ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 61.8MB in the beginning and 73.6MB in the end (delta: -11.7MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6734]: 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_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF --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 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:19:28,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:19:28,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:19:28,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:19:28,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:19:28,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:19:28,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:19:28,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:19:28,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:19:28,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:19:28,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:19:28,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:19:28,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:19:28,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:19:28,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:19:28,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:19:28,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:19:28,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:19:28,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:19:28,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:19:28,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:19:28,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:19:28,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:19:28,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:19:28,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:19:28,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:19:28,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:19:28,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:19:28,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:19:28,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:19:28,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:19:28,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:19:28,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:19:28,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:19:28,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:19:28,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:19:28,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:19:28,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:19:28,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:19:28,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:19:28,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:19:28,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:19:28,643 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:19:28,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:19:28,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:19:28,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:19:28,646 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:19:28,646 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:19:28,646 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:19:28,646 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:19:28,647 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:19:28,648 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:19:28,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:19:28,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:19:28,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:19:28,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:19:28,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:19:28,652 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:19:28,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:19:28,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:19:28,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:19:28,653 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:19:28,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:19:28,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:19:28,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:19:28,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:19:28,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:19:28,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:19:28,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:19:28,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:19:28,656 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:19:28,656 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:19:28,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:19:28,656 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:19:28,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:19:28,657 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_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2021-11-12 23:19:29,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:19:29,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:19:29,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:19:29,074 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:19:29,075 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:19:29,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 23:19:29,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data/c379e2bf7/8a00f098f741407d93cd71beb3b4c7d3/FLAG2f29b27ef [2021-11-12 23:19:30,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:19:30,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 23:19:30,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data/c379e2bf7/8a00f098f741407d93cd71beb3b4c7d3/FLAG2f29b27ef [2021-11-12 23:19:30,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/data/c379e2bf7/8a00f098f741407d93cd71beb3b4c7d3 [2021-11-12 23:19:30,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:19:30,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:19:30,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:19:30,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:19:30,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:19:30,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:30" (1/1) ... [2021-11-12 23:19:30,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77135117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:30, skipping insertion in model container [2021-11-12 23:19:30,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:30" (1/1) ... [2021-11-12 23:19:30,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:19:30,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:19:34,141 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-12 23:19:34,144 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-12 23:19:34,145 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-12 23:19:34,146 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-12 23:19:34,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:19:34,301 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:19:34,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:19:34,843 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-12 23:19:34,844 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-12 23:19:34,845 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-12 23:19:34,845 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-12 23:19:34,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:19:34,893 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:19:35,435 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-12 23:19:35,436 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-12 23:19:35,437 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-12 23:19:35,442 WARN L228 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_d1925b7e-5f9a-4f51-a758-297f0844a481/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-12 23:19:35,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:19:35,807 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:19:35,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35 WrapperNode [2021-11-12 23:19:35,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:19:35,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:19:35,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:19:35,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:19:35,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:35,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:19:36,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:19:36,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:19:36,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:19:36,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:19:36,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:19:36,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:19:36,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:19:36,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:35" (1/1) ... [2021-11-12 23:19:36,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:19:36,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:19:36,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:19:36,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1925b7e-5f9a-4f51-a758-297f0844a481/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:19:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-12 23:19:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-12 23:19:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:19:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:19:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-12 23:19:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-12 23:19:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-12 23:19:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-12 23:19:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:19:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:19:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 23:19:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 23:19:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-12 23:19:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-12 23:19:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-12 23:19:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-12 23:19:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 23:19:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 23:19:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-12 23:19:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-12 23:19:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 23:19:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 23:19:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-12 23:19:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-12 23:19:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-12 23:19:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-12 23:19:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-12 23:19:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-12 23:19:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-12 23:19:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-12 23:19:36,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:19:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:19:36,663 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-12 23:19:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-12 23:19:36,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 23:19:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 23:19:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:19:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:19:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:19:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:19:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-12 23:19:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-12 23:19:36,665 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 23:19:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 23:19:36,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:19:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:19:36,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-12 23:19:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-12 23:19:36,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:19:36,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:19:36,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:19:36,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:19:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-12 23:19:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-12 23:19:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-12 23:19:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-12 23:19:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 23:19:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 23:19:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 23:19:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 23:19:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-12 23:19:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-12 23:19:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-12 23:19:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-12 23:19:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:19:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:19:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:19:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:19:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-12 23:19:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-12 23:19:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 23:19:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 23:19:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:19:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:19:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:19:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:19:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-12 23:19:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-12 23:19:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-12 23:19:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-12 23:19:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 23:19:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 23:19:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 23:19:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 23:19:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-12 23:19:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-12 23:19:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-12 23:19:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-12 23:19:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:19:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 23:19:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 23:19:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:19:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:19:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:19:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:19:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-12 23:19:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-12 23:19:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-12 23:19:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-12 23:19:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:19:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:19:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:19:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:19:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:19:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:19:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-12 23:19:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-12 23:19:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:19:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:19:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-12 23:19:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-12 23:19:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-12 23:19:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-12 23:19:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-12 23:19:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-12 23:19:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-12 23:19:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-12 23:19:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-12 23:19:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-12 23:19:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-12 23:19:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-12 23:19:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 23:19:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 23:19:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-12 23:19:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-12 23:19:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-12 23:19:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-12 23:19:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 23:19:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 23:19:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-12 23:19:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-12 23:19:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-12 23:19:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-12 23:19:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-12 23:19:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-12 23:19:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:19:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:19:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-12 23:19:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-12 23:19:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:19:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:19:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:19:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:19:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:19:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:19:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:19:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:19:36,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:19:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-12 23:19:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-12 23:19:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-12 23:19:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:19:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:19:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-12 23:19:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-12 23:19:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:19:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:19:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-12 23:19:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-12 23:19:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-12 23:19:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-12 23:19:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-12 23:19:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-12 23:19:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-12 23:19:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-12 23:19:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-12 23:19:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-12 23:19:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 23:19:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 23:19:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-12 23:19:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-12 23:19:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-12 23:19:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-12 23:19:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:19:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:19:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:19:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 23:19:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 23:19:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-12 23:19:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-12 23:19:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:19:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-12 23:19:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-12 23:19:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-12 23:19:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-12 23:19:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:19:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:19:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:19:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:19:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:19:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-12 23:19:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-12 23:19:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-12 23:19:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-12 23:19:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-12 23:19:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-12 23:19:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-12 23:19:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-12 23:19:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-12 23:19:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-12 23:19:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-12 23:19:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-12 23:19:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:19:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:19:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 23:19:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 23:19:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-12 23:19:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-12 23:19:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:19:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:19:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-12 23:19:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-12 23:19:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 23:19:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 23:19:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 23:19:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 23:19:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-12 23:19:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-12 23:19:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-12 23:19:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-12 23:19:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:19:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:19:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-12 23:19:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-12 23:19:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-12 23:19:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-12 23:19:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-12 23:19:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-12 23:19:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:19:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-12 23:19:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-12 23:19:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:19:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:19:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-12 23:19:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-12 23:19:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 23:19:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 23:19:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-12 23:19:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-12 23:19:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-12 23:19:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-12 23:19:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-12 23:19:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-12 23:19:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-12 23:19:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-12 23:19:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-12 23:19:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-12 23:19:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:19:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:19:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-12 23:19:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-12 23:19:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-12 23:19:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-12 23:19:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-12 23:19:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-12 23:19:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-12 23:19:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-12 23:19:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 23:19:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 23:19:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-12 23:19:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-12 23:19:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-12 23:19:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-12 23:19:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-12 23:19:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-12 23:19:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:19:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:19:38,403 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;