./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/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 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:39:59,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:39:59,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:39:59,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:39:59,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:39:59,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:39:59,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:39:59,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:39:59,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:39:59,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:39:59,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:39:59,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:39:59,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:39:59,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:39:59,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:39:59,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:39:59,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:39:59,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:39:59,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:39:59,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:39:59,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:39:59,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:39:59,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:39:59,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:39:59,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:39:59,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:39:59,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:39:59,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:39:59,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:39:59,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:39:59,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:39:59,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:39:59,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:39:59,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:39:59,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:39:59,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:39:59,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:39:59,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:39:59,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:39:59,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:39:59,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:39:59,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:39:59,763 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:39:59,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:39:59,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:39:59,765 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:39:59,765 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:39:59,766 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:39:59,766 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:39:59,766 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:39:59,766 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:39:59,766 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:39:59,767 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:39:59,768 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:39:59,768 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:39:59,768 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:39:59,768 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:39:59,769 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:39:59,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:39:59,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:39:59,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:39:59,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:39:59,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:39:59,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:39:59,770 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:39:59,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:39:59,771 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:39:59,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:39:59,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:39:59,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:39:59,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:39:59,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:39:59,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:39:59,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:39:59,774 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:39:59,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:39:59,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:39:59,775 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:39:59,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:39:59,775 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 [2021-11-12 23:40:00,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:40:00,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:40:00,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:40:00,078 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:40:00,078 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:40:00,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-12 23:40:00,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data/f0fa4f8f6/150b9d4a6cd04a059ffa2e2b49564e27/FLAG26f4f8b16 [2021-11-12 23:40:01,279 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:40:01,280 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-12 23:40:01,354 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data/f0fa4f8f6/150b9d4a6cd04a059ffa2e2b49564e27/FLAG26f4f8b16 [2021-11-12 23:40:01,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data/f0fa4f8f6/150b9d4a6cd04a059ffa2e2b49564e27 [2021-11-12 23:40:01,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:40:01,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:40:01,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:40:01,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:40:01,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:40:01,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:40:01" (1/1) ... [2021-11-12 23:40:01,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3fb10f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:01, skipping insertion in model container [2021-11-12 23:40:01,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:40:01" (1/1) ... [2021-11-12 23:40:01,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:40:01,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:40:05,150 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 23:40:05,492 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 23:40:05,560 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 23:40:05,755 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 23:40:05,786 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 23:40:05,791 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 23:40:05,851 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 23:40:05,898 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 23:40:06,648 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 23:40:06,708 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 23:40:06,801 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 23:40:06,812 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 23:40:07,386 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 23:40:08,352 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2021-11-12 23:40:08,355 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2021-11-12 23:40:08,356 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2021-11-12 23:40:08,356 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2021-11-12 23:40:08,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:40:08,482 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 23:40:08,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d9d9666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:08, skipping insertion in model container [2021-11-12 23:40:08,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:40:08,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:40:08,486 INFO L158 Benchmark]: Toolchain (without parser) took 7006.45ms. Allocated memory was 96.5MB in the beginning and 211.8MB in the end (delta: 115.3MB). Free memory was 50.3MB in the beginning and 95.4MB in the end (delta: -45.1MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. [2021-11-12 23:40:08,487 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory was 68.1MB in the beginning and 68.1MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:40:08,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7000.16ms. Allocated memory was 96.5MB in the beginning and 211.8MB in the end (delta: 115.3MB). Free memory was 49.9MB in the beginning and 95.4MB in the end (delta: -45.5MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. [2021-11-12 23:40:08,491 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory was 68.1MB in the beginning and 68.1MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7000.16ms. Allocated memory was 96.5MB in the beginning and 211.8MB in the end (delta: 115.3MB). Free memory was 49.9MB in the beginning and 95.4MB in the end (delta: -45.5MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8269]: 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/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 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:40:10,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:40:10,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:40:10,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:40:10,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:40:10,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:40:10,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:40:10,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:40:10,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:40:10,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:40:10,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:40:10,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:40:10,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:40:10,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:40:10,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:40:10,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:40:10,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:40:10,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:40:10,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:40:10,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:40:10,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:40:10,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:40:10,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:40:10,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:40:10,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:40:10,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:40:10,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:40:10,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:40:10,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:40:10,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:40:10,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:40:10,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:40:10,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:40:10,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:40:10,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:40:10,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:40:10,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:40:10,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:40:10,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:40:10,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:40:10,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:40:10,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:40:10,975 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:40:10,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:40:10,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:40:10,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:40:10,976 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:40:10,977 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:40:10,977 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:40:10,977 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:40:10,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:40:10,977 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:40:10,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:40:10,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:40:10,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:40:10,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:40:10,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:40:10,979 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:40:10,979 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:40:10,980 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:40:10,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:40:10,980 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:40:10,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:40:10,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:40:10,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:40:10,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:40:10,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:40:10,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:40:10,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:40:10,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:40:10,982 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:40:10,982 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:40:10,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:40:10,982 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:40:10,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:40:10,983 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 [2021-11-12 23:40:11,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:40:11,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:40:11,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:40:11,347 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:40:11,348 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:40:11,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-12 23:40:11,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data/2c359d2df/a1f052f139a84d1f9b29741b135f0b68/FLAG11385b53b [2021-11-12 23:40:12,814 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:40:12,815 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-12 23:40:12,895 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data/2c359d2df/a1f052f139a84d1f9b29741b135f0b68/FLAG11385b53b [2021-11-12 23:40:13,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/data/2c359d2df/a1f052f139a84d1f9b29741b135f0b68 [2021-11-12 23:40:13,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:40:13,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:40:13,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:40:13,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:40:13,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:40:13,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:40:13" (1/1) ... [2021-11-12 23:40:13,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2a4068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:13, skipping insertion in model container [2021-11-12 23:40:13,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:40:13" (1/1) ... [2021-11-12 23:40:13,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:40:13,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:40:21,019 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2021-11-12 23:40:21,022 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2021-11-12 23:40:21,023 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2021-11-12 23:40:21,023 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2021-11-12 23:40:21,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:40:21,174 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:40:21,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:40:22,240 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2021-11-12 23:40:22,240 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2021-11-12 23:40:22,241 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2021-11-12 23:40:22,241 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2021-11-12 23:40:22,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:40:22,307 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:40:23,381 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2021-11-12 23:40:23,382 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2021-11-12 23:40:23,382 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2021-11-12 23:40:23,382 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_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2021-11-12 23:40:23,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:40:23,806 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:40:23,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23 WrapperNode [2021-11-12 23:40:23,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:40:23,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:40:23,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:40:23,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:40:23,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:24,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:24,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:40:24,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:40:24,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:40:24,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:40:24,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:24,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:24,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:24,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:25,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:25,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:25,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:25,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:40:25,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:40:25,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:40:25,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:40:25,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:23" (1/1) ... [2021-11-12 23:40:25,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:40:25,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:40:25,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:40:25,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a943811-25a1-4adf-bdbb-8e3c9cde7f1d/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:40:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-12 23:40:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-12 23:40:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:40:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:40:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-12 23:40:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-12 23:40:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-12 23:40:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-12 23:40:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-12 23:40:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-12 23:40:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:40:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:40:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 23:40:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 23:40:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-12 23:40:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-12 23:40:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-12 23:40:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-12 23:40:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-12 23:40:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-12 23:40:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 23:40:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 23:40:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-12 23:40:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-12 23:40:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-12 23:40:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-12 23:40:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-12 23:40:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-12 23:40:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-12 23:40:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-12 23:40:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 23:40:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 23:40:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 23:40:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 23:40:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:40:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:40:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:40:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:40:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 23:40:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 23:40:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-12 23:40:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-12 23:40:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:40:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:40:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 23:40:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 23:40:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-12 23:40:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-12 23:40:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-12 23:40:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-12 23:40:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-12 23:40:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-12 23:40:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-12 23:40:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-12 23:40:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:40:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:40:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:40:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:40:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:40:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-12 23:40:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-12 23:40:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 23:40:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 23:40:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-12 23:40:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-12 23:40:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 23:40:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 23:40:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-12 23:40:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-12 23:40:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-12 23:40:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-12 23:40:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 23:40:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 23:40:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-12 23:40:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-12 23:40:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 23:40:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 23:40:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-12 23:40:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-12 23:40:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:40:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:40:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-12 23:40:25,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-12 23:40:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-12 23:40:25,687 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-12 23:40:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:40:25,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:40:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-12 23:40:25,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-12 23:40:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 23:40:25,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 23:40:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-12 23:40:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-12 23:40:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-12 23:40:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-12 23:40:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:40:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:40:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 23:40:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 23:40:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:40:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:40:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:40:25,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:40:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 23:40:25,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 23:40:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 23:40:25,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 23:40:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-12 23:40:25,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-12 23:40:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 23:40:25,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 23:40:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-12 23:40:25,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-12 23:40:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-12 23:40:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-12 23:40:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-12 23:40:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-12 23:40:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:40:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-12 23:40:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-12 23:40:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:40:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:40:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-12 23:40:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-12 23:40:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:40:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:40:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:40:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-12 23:40:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-12 23:40:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:40:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:40:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:40:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:40:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-12 23:40:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-12 23:40:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-12 23:40:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-12 23:40:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-12 23:40:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-12 23:40:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-12 23:40:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-12 23:40:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 23:40:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 23:40:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-12 23:40:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-12 23:40:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-12 23:40:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-12 23:40:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-12 23:40:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-12 23:40:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-12 23:40:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-12 23:40:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:40:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-12 23:40:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-12 23:40:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:40:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:40:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-12 23:40:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-12 23:40:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-12 23:40:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-12 23:40:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-12 23:40:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-12 23:40:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:40:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-12 23:40:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-12 23:40:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:40:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:40:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:40:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:40:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:40:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:40:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:40:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-12 23:40:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-12 23:40:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-12 23:40:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-12 23:40:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-12 23:40:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-12 23:40:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-12 23:40:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-12 23:40:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-12 23:40:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-12 23:40:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-12 23:40:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-12 23:40:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 23:40:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 23:40:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-12 23:40:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-12 23:40:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-12 23:40:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-12 23:40:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-12 23:40:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-12 23:40:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-12 23:40:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-12 23:40:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 23:40:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 23:40:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:40:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:40:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-12 23:40:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-12 23:40:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-12 23:40:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-12 23:40:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-12 23:40:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-12 23:40:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:40:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:40:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-12 23:40:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-12 23:40:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-12 23:40:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-12 23:40:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 23:40:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 23:40:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 23:40:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 23:40:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-12 23:40:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-12 23:40:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-12 23:40:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-12 23:40:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:40:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-12 23:40:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-12 23:40:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:40:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:40:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-12 23:40:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-12 23:40:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:40:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-12 23:40:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-12 23:40:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-12 23:40:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-12 23:40:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-12 23:40:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-12 23:40:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-12 23:40:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-12 23:40:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-12 23:40:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-12 23:40:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:40:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:40:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:40:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-12 23:40:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-12 23:40:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:40:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:40:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-12 23:40:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-12 23:40:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-12 23:40:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-12 23:40:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-12 23:40:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-12 23:40:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-12 23:40:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-12 23:40:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-12 23:40:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-12 23:40:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-12 23:40:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-12 23:40:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:40:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:40:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 23:40:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 23:40:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-12 23:40:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-12 23:40:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:40:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:40:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-12 23:40:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-12 23:40:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 23:40:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 23:40:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-12 23:40:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-12 23:40:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-12 23:40:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-12 23:40:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-12 23:40:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-12 23:40:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-12 23:40:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-12 23:40:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-12 23:40:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-12 23:40:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 23:40:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 23:40:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-12 23:40:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-12 23:40:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 23:40:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 23:40:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-12 23:40:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-12 23:40:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-12 23:40:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-12 23:40:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-12 23:40:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-12 23:40:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-12 23:40:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-12 23:40:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:40:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:40:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:40:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:40:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:40:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:40:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-12 23:40:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-12 23:40:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:40:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:40:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-12 23:40:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-12 23:40:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-12 23:40:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-12 23:40:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-12 23:40:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-12 23:40:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 23:40:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 23:40:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-12 23:40:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-12 23:40:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-12 23:40:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-12 23:40:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 23:40:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 23:40:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-12 23:40:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-12 23:40:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:40:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:40:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-12 23:40:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-12 23:40:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-12 23:40:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-12 23:40:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-12 23:40:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-12 23:40:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-12 23:40:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-12 23:40:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-12 23:40:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-12 23:40:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 23:40:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 23:40:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-12 23:40:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-12 23:40:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-12 23:40:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-12 23:40:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-12 23:40:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-12 23:40:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-12 23:40:25,741 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-12 23:40:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-12 23:40:25,741 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-12 23:40:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-12 23:40:25,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:40:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:40:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-12 23:40:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-12 23:40:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-12 23:40:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-12 23:40:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-12 23:40:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-12 23:40:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-12 23:40:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-12 23:40:52,738 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;