./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.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_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/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_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/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_efae3fec-3210-4981-a2d6-2675a17cd590/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 5cb637222875578a4a5fa96925cf9060bd5dc735b183bd12c9c7f65912176d3e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:54:09,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:54:09,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:54:09,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:54:09,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:54:09,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:54:09,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:54:09,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:54:09,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:54:09,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:54:09,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:54:09,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:54:09,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:54:09,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:54:09,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:54:09,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:54:09,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:54:09,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:54:09,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:54:09,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:54:09,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:54:09,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:54:09,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:54:09,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:54:09,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:54:09,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:54:09,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:54:09,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:54:09,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:54:09,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:54:09,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:54:09,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:54:09,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:54:09,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:54:09,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:54:09,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:54:09,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:54:09,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:54:09,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:54:09,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:54:09,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:54:09,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:54:09,652 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:54:09,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:54:09,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:54:09,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:54:09,655 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:54:09,655 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:54:09,656 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:54:09,656 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:54:09,662 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:54:09,663 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:54:09,664 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:54:09,664 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:54:09,664 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:54:09,664 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:54:09,665 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:54:09,665 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:54:09,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:54:09,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:54:09,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:54:09,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:54:09,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:54:09,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:54:09,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:54:09,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:54:09,668 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:54:09,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:54:09,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:54:09,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:54:09,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:09,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:54:09,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:54:09,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:54:09,671 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:54:09,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:54:09,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:54:09,672 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:54:09,672 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:54:09,672 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_efae3fec-3210-4981-a2d6-2675a17cd590/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cb637222875578a4a5fa96925cf9060bd5dc735b183bd12c9c7f65912176d3e [2021-11-12 23:54:09,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:54:09,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:54:09,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:54:09,975 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:54:09,976 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:54:09,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i [2021-11-12 23:54:10,069 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data/ab0d02987/0b40cc5244bf42a69ee499eae6690aa9/FLAGbca94809a [2021-11-12 23:54:11,302 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:54:11,304 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i [2021-11-12 23:54:11,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data/ab0d02987/0b40cc5244bf42a69ee499eae6690aa9/FLAGbca94809a [2021-11-12 23:54:11,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data/ab0d02987/0b40cc5244bf42a69ee499eae6690aa9 [2021-11-12 23:54:11,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:54:11,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:54:11,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:11,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:54:11,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:54:11,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:11" (1/1) ... [2021-11-12 23:54:11,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45bf3f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:11, skipping insertion in model container [2021-11-12 23:54:11,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:11" (1/1) ... [2021-11-12 23:54:11,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:54:11,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:13,168 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_efae3fec-3210-4981-a2d6-2675a17cd590/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i[226403,226416] [2021-11-12 23:54:13,504 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 23:54:13,505 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 23:54:13,847 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 23:54:13,848 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 23:54:14,005 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 23:54:17,043 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 23:54:17,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:17,499 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 23:54:17,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b2b5d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:17, skipping insertion in model container [2021-11-12 23:54:17,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:17,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:54:17,503 INFO L158 Benchmark]: Toolchain (without parser) took 6017.09ms. Allocated memory was 125.8MB in the beginning and 230.7MB in the end (delta: 104.9MB). Free memory was 77.7MB in the beginning and 135.6MB in the end (delta: -57.8MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-11-12 23:54:17,504 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory was 66.4MB in the beginning and 66.3MB in the end (delta: 32.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:54:17,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6012.56ms. Allocated memory was 125.8MB in the beginning and 230.7MB in the end (delta: 104.9MB). Free memory was 77.7MB in the beginning and 135.6MB in the end (delta: -57.8MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-11-12 23:54:17,508 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory was 66.4MB in the beginning and 66.3MB in the end (delta: 32.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6012.56ms. Allocated memory was 125.8MB in the beginning and 230.7MB in the end (delta: 104.9MB). Free memory was 77.7MB in the beginning and 135.6MB in the end (delta: -57.8MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8166]: 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_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/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_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/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_efae3fec-3210-4981-a2d6-2675a17cd590/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 5cb637222875578a4a5fa96925cf9060bd5dc735b183bd12c9c7f65912176d3e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:54:19,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:54:19,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:54:19,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:54:19,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:54:19,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:54:19,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:54:19,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:54:19,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:54:19,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:54:19,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:54:19,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:54:19,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:54:19,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:54:19,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:54:19,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:54:19,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:54:19,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:54:19,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:54:19,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:54:19,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:54:19,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:54:19,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:54:19,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:54:19,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:54:19,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:54:19,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:54:19,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:54:19,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:54:19,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:54:19,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:54:19,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:54:19,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:54:19,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:54:19,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:54:19,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:54:19,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:54:19,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:54:19,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:54:19,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:54:19,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:54:19,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:54:19,965 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:54:19,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:54:19,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:54:19,967 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:54:19,967 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:54:19,967 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:54:19,967 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:54:19,968 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:54:19,968 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:54:19,968 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:54:19,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:54:19,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:54:19,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:54:19,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:54:19,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:54:19,970 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:54:19,970 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:54:19,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:54:19,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:54:19,971 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:54:19,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:54:19,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:54:19,972 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:54:19,972 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:54:19,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:19,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:54:19,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:54:19,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:54:19,973 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:54:19,974 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:54:19,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:54:19,974 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:54:19,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:54:19,975 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_efae3fec-3210-4981-a2d6-2675a17cd590/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cb637222875578a4a5fa96925cf9060bd5dc735b183bd12c9c7f65912176d3e [2021-11-12 23:54:20,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:54:20,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:54:20,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:54:20,434 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:54:20,435 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:54:20,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i [2021-11-12 23:54:20,524 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data/8c71f835d/c958a4e544bb4038b67a058a79be47ff/FLAG2dba81291 [2021-11-12 23:54:21,868 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:54:21,869 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i [2021-11-12 23:54:21,981 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data/8c71f835d/c958a4e544bb4038b67a058a79be47ff/FLAG2dba81291 [2021-11-12 23:54:22,486 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/data/8c71f835d/c958a4e544bb4038b67a058a79be47ff [2021-11-12 23:54:22,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:54:22,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:54:22,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:22,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:54:22,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:54:22,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:22" (1/1) ... [2021-11-12 23:54:22,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6250da27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:22, skipping insertion in model container [2021-11-12 23:54:22,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:22" (1/1) ... [2021-11-12 23:54:22,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:54:22,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:24,064 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_efae3fec-3210-4981-a2d6-2675a17cd590/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i[226403,226416] [2021-11-12 23:54:29,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:29,399 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:54:29,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:29,804 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_efae3fec-3210-4981-a2d6-2675a17cd590/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i[226403,226416] [2021-11-12 23:54:30,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:30,626 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:54:30,851 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_efae3fec-3210-4981-a2d6-2675a17cd590/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i[226403,226416] [2021-11-12 23:54:31,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:32,291 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:54:32,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32 WrapperNode [2021-11-12 23:54:32,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:32,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:54:32,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:54:32,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:54:32,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:32,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:33,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:54:33,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:54:33,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:54:33,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:54:33,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:33,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:33,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:33,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:33,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:34,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:34,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:34,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:54:34,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:54:34,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:54:34,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:54:34,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (1/1) ... [2021-11-12 23:54:34,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:34,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:54:34,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:54:34,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:54:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_config_rf_radio_a [2021-11-12 23:54:34,371 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_config_rf_radio_a [2021-11-12 23:54:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure phy_similarity_cmp [2021-11-12 23:54:34,371 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_similarity_cmp [2021-11-12 23:54:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_init_led [2021-11-12 23:54:34,372 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_init_led [2021-11-12 23:54:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_phy_path_adda_on [2021-11-12 23:54:34,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_phy_path_adda_on [2021-11-12 23:54:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_get_btc_status [2021-11-12 23:54:34,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_get_btc_status [2021-11-12 23:54:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure phy_conv_dbm_to_rel [2021-11-12 23:54:34,372 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_conv_dbm_to_rel [2021-11-12 23:54:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-12 23:54:34,372 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-12 23:54:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_phy_reload_adda_registers [2021-11-12 23:54:34,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_phy_reload_adda_registers [2021-11-12 23:54:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:54:34,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:54:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_hw_init [2021-11-12 23:54:34,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_hw_init [2021-11-12 23:54:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-11-12 23:54:34,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-11-12 23:54:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-11-12 23:54:34,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-11-12 23:54:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-12 23:54:34,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-12 23:54:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure phy_get_txpwr_by_rate_base [2021-11-12 23:54:34,374 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_get_txpwr_by_rate_base [2021-11-12 23:54:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2021-11-12 23:54:34,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2021-11-12 23:54:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_update_hal_rate_tbl [2021-11-12 23:54:34,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_update_hal_rate_tbl [2021-11-12 23:54:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-11-12 23:54:34,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-11-12 23:54:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 23:54:34,375 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 23:54:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~~bool~0 [2021-11-12 23:54:34,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~~bool~0 [2021-11-12 23:54:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 23:54:34,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 23:54:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_dm_watchdog [2021-11-12 23:54:34,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_dm_watchdog [2021-11-12 23:54:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-11-12 23:54:34,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-11-12 23:54:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_gpio_radio_on_off_checking [2021-11-12 23:54:34,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_gpio_radio_on_off_checking [2021-11-12 23:54:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_rx_query_desc [2021-11-12 23:54:34,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_rx_query_desc [2021-11-12 23:54:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-12 23:54:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_phy_rf_serial_read [2021-11-12 23:54:34,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_phy_rf_serial_read [2021-11-12 23:54:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 23:54:34,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 23:54:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_set_bcn_ctrl_reg [2021-11-12 23:54:34,377 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_set_bcn_ctrl_reg [2021-11-12 23:54:34,378 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_resume_tx_beacon [2021-11-12 23:54:34,378 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_resume_tx_beacon [2021-11-12 23:54:34,378 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_phy_query_bb_reg [2021-11-12 23:54:34,378 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_phy_query_bb_reg [2021-11-12 23:54:34,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:54:34,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:54:34,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:54:34,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:54:34,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:54:34,379 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_phy_config_bb_with_headerfile [2021-11-12 23:54:34,379 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_phy_config_bb_with_headerfile [2021-11-12 23:54:34,379 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_phy_calculate_bit_shift [2021-11-12 23:54:34,379 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_phy_calculate_bit_shift [2021-11-12 23:54:34,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2021-11-12 23:54:34,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2021-11-12 23:54:34,380 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 23:54:34,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 23:54:34,380 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-12 23:54:34,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-12 23:54:34,380 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2021-11-12 23:54:34,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2021-11-12 23:54:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:54:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:54:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2021-11-12 23:54:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2021-11-12 23:54:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 23:54:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 23:54:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_resume [2021-11-12 23:54:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_resume [2021-11-12 23:54:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:54:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:54:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_fw_rsvdpagepkt [2021-11-12 23:54:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_fw_rsvdpagepkt [2021-11-12 23:54:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_23 [2021-11-12 23:54:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_23 [2021-11-12 23:54:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-12 23:54:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-12 23:54:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_dm_init_edca_turbo [2021-11-12 23:54:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_dm_init_edca_turbo [2021-11-12 23:54:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_init_sw_leds [2021-11-12 23:54:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_init_sw_leds [2021-11-12 23:54:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_interrupt_recognized [2021-11-12 23:54:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_interrupt_recognized [2021-11-12 23:54:34,384 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-12 23:54:34,384 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-12 23:54:34,384 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_set_fw_clock_on [2021-11-12 23:54:34,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_set_fw_clock_on [2021-11-12 23:54:34,384 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2021-11-12 23:54:34,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2021-11-12 23:54:34,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-12 23:54:34,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-12 23:54:34,385 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_phy_set_txpower_index [2021-11-12 23:54:34,385 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_phy_set_txpower_index [2021-11-12 23:54:34,385 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_enable_hw_security_config [2021-11-12 23:54:34,385 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_enable_hw_security_config [2021-11-12 23:54:34,385 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_query_rf_reg [2021-11-12 23:54:34,385 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_query_rf_reg [2021-11-12 23:54:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-12 23:54:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_save_adda_registers [2021-11-12 23:54:34,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_save_adda_registers [2021-11-12 23:54:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-12 23:54:34,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-12 23:54:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_tx_polling [2021-11-12 23:54:34,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_tx_polling [2021-11-12 23:54:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:54:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_cmd_send_packet [2021-11-12 23:54:34,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_cmd_send_packet [2021-11-12 23:54:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_led_control [2021-11-12 23:54:34,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_led_control [2021-11-12 23:54:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_check_bssid [2021-11-12 23:54:34,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_check_bssid [2021-11-12 23:54:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_disable_interrupt [2021-11-12 23:54:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_disable_interrupt [2021-11-12 23:54:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:54:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:54:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:54:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:54:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:54:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_get_hw_reg [2021-11-12 23:54:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_get_hw_reg [2021-11-12 23:54:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:54:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:54:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:54:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:54:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hdr [2021-11-12 23:54:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hdr [2021-11-12 23:54:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hal_pwrseqcmdparsing [2021-11-12 23:54:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hal_pwrseqcmdparsing [2021-11-12 23:54:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_sw_chnl [2021-11-12 23:54:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_sw_chnl [2021-11-12 23:54:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 23:54:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 23:54:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_enable_interrupt [2021-11-12 23:54:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_enable_interrupt [2021-11-12 23:54:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_set_fw_clock_off [2021-11-12 23:54:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_set_fw_clock_off [2021-11-12 23:54:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_sw_led_off [2021-11-12 23:54:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_sw_led_off [2021-11-12 23:54:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2021-11-12 23:54:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2021-11-12 23:54:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:54:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:54:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:54:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_desc [2021-11-12 23:54:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_desc [2021-11-12 23:54:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_set_rf_power_state [2021-11-12 23:54:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_set_rf_power_state [2021-11-12 23:54:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-12 23:54:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-12 23:54:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:54:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_set_media_status [2021-11-12 23:54:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_set_media_status [2021-11-12 23:54:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:54:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:54:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:54:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:54:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:54:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:54:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:54:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_qos [2021-11-12 23:54:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_qos [2021-11-12 23:54:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2021-11-12 23:54:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2021-11-12 23:54:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2021-11-12 23:54:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2021-11-12 23:54:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_set_txpower_level [2021-11-12 23:54:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_set_txpower_level [2021-11-12 23:54:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-11-12 23:54:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-11-12 23:54:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_phy_set_sw_chnl_cmdarray [2021-11-12 23:54:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_phy_set_sw_chnl_cmdarray [2021-11-12 23:54:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-12 23:54:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-12 23:54:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_suspend [2021-11-12 23:54:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_suspend [2021-11-12 23:54:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_dm_check_txpower_tracking [2021-11-12 23:54:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_dm_check_txpower_tracking [2021-11-12 23:54:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_set_fw_ps_rf_on [2021-11-12 23:54:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_set_fw_ps_rf_on [2021-11-12 23:54:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_scan_operation_backup [2021-11-12 23:54:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_scan_operation_backup [2021-11-12 23:54:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-12 23:54:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-12 23:54:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_phy_iq_calibrate [2021-11-12 23:54:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_phy_iq_calibrate [2021-11-12 23:54:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_iqk_matrix [2021-11-12 23:54:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_iqk_matrix [2021-11-12 23:54:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_key [2021-11-12 23:54:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_key [2021-11-12 23:54:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-12 23:54:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-12 23:54:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-11-12 23:54:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-11-12 23:54:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-11-12 23:54:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-11-12 23:54:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-12 23:54:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-12 23:54:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-11-12 23:54:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-11-12 23:54:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-12 23:54:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-12 23:54:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2021-11-12 23:54:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2021-11-12 23:54:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:54:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:54:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-12 23:54:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-12 23:54:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2021-11-12 23:54:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2021-11-12 23:54:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_update_channel_access_setting [2021-11-12 23:54:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_update_channel_access_setting [2021-11-12 23:54:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:54:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_dm_tx_power_track_set_power [2021-11-12 23:54:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_dm_tx_power_track_set_power [2021-11-12 23:54:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_init_sw_vars [2021-11-12 23:54:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_init_sw_vars [2021-11-12 23:54:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_tx_fill_desc [2021-11-12 23:54:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_tx_fill_desc [2021-11-12 23:54:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure phy_set_txpwr_by_rate_base [2021-11-12 23:54:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_set_txpwr_by_rate_base [2021-11-12 23:54:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:54:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-12 23:54:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-12 23:54:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_phy_pi_mode_switch [2021-11-12 23:54:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_phy_pi_mode_switch [2021-11-12 23:54:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_hw_reg [2021-11-12 23:54:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_hw_reg [2021-11-12 23:54:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-11-12 23:54:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-11-12 23:54:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-12 23:54:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-12 23:54:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:54:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:54:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:54:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:54:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_fwlps_enter [2021-11-12 23:54:34,404 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_fwlps_enter [2021-11-12 23:54:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_fwlps_leave [2021-11-12 23:54:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_fwlps_leave [2021-11-12 23:54:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:54:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_get_txpower_index [2021-11-12 23:54:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_get_txpower_index [2021-11-12 23:54:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~~u8~0~TO~~u32~0 [2021-11-12 23:54:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~~u8~0~TO~~u32~0 [2021-11-12 23:54:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-12 23:54:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-12 23:54:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_beacon_related_registers [2021-11-12 23:54:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_beacon_related_registers [2021-11-12 23:54:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_set_rf_reg [2021-11-12 23:54:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_set_rf_reg [2021-11-12 23:54:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_get_desc [2021-11-12 23:54:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_get_desc [2021-11-12 23:54:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_stop_tx_beacon [2021-11-12 23:54:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_stop_tx_beacon [2021-11-12 23:54:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_deinit_sw_vars [2021-11-12 23:54:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_deinit_sw_vars [2021-11-12 23:54:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:54:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:54:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2021-11-12 23:54:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2021-11-12 23:54:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-12 23:54:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-12 23:54:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2021-11-12 23:54:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2021-11-12 23:54:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-12 23:54:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-12 23:54:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_card_disable [2021-11-12 23:54:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_card_disable [2021-11-12 23:54:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-12 23:54:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-12 23:54:34,409 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_update_interrupt_mask [2021-11-12 23:54:34,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_update_interrupt_mask [2021-11-12 23:54:34,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-12 23:54:34,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-12 23:54:34,409 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2021-11-12 23:54:34,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2021-11-12 23:54:34,409 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_network_type [2021-11-12 23:54:34,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_network_type [2021-11-12 23:54:34,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:54:34,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:54:34,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:54:34,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:54:34,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:54:34,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:54:34,410 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2021-11-12 23:54:34,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2021-11-12 23:54:34,411 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2021-11-12 23:54:34,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2021-11-12 23:54:34,411 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_set_bw_mode [2021-11-12 23:54:34,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_set_bw_mode [2021-11-12 23:54:34,411 INFO L130 BoogieDeclarations]: Found specification of procedure is_fw_header [2021-11-12 23:54:34,411 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fw_header [2021-11-12 23:54:34,411 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-12 23:54:34,411 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-12 23:54:34,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-12 23:54:34,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-12 23:54:34,412 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-12 23:54:34,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-12 23:54:34,412 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_read_eeprom_info [2021-11-12 23:54:34,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_read_eeprom_info [2021-11-12 23:54:34,412 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_set_beacon_interval [2021-11-12 23:54:34,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_set_beacon_interval [2021-11-12 23:54:34,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-12 23:54:34,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-12 23:54:34,413 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_is_tx_desc_closed [2021-11-12 23:54:34,413 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_is_tx_desc_closed [2021-11-12 23:54:34,413 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_llt_write [2021-11-12 23:54:34,413 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_llt_write [2021-11-12 23:54:34,413 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_bb_delay [2021-11-12 23:54:34,413 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_bb_delay [2021-11-12 23:54:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723_phy_set_bb_reg [2021-11-12 23:54:34,414 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723_phy_set_bb_reg [2021-11-12 23:54:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_sw_led_on [2021-11-12 23:54:34,414 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_sw_led_on [2021-11-12 23:54:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-11-12 23:54:34,414 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-11-12 23:54:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_check_fw_read_last_h2c [2021-11-12 23:54:34,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_check_fw_read_last_h2c [2021-11-12 23:54:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-12 23:54:34,415 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-12 23:54:34,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 23:54:34,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 23:54:34,415 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_lc_calibrate [2021-11-12 23:54:34,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_lc_calibrate [2021-11-12 23:54:34,415 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8723be_check_condition [2021-11-12 23:54:34,415 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8723be_check_condition [2021-11-12 23:54:34,415 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_tx_fill_cmddesc [2021-11-12 23:54:34,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_tx_fill_cmddesc [2021-11-12 23:54:34,416 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2021-11-12 23:54:34,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2021-11-12 23:54:34,416 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_phy_config_rf_with_headerfile [2021-11-12 23:54:34,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_phy_config_rf_with_headerfile [2021-11-12 23:54:34,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-11-12 23:54:34,416 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8723be_fill_h2c_cmd [2021-11-12 23:54:34,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8723be_fill_h2c_cmd [2021-11-12 23:54:34,417 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-12 23:54:34,417 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-12 23:54:39,066 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 00:06:40,977 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 00:06:40,977 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-11-13 00:06:40,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:06:40 BoogieIcfgContainer [2021-11-13 00:06:40,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 00:06:40,987 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 00:06:40,987 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 00:06:40,990 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 00:06:40,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:54:22" (1/3) ... [2021-11-13 00:06:40,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b8faf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 12:06:40, skipping insertion in model container [2021-11-13 00:06:40,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:32" (2/3) ... [2021-11-13 00:06:40,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b8faf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 12:06:40, skipping insertion in model container [2021-11-13 00:06:40,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:06:40" (3/3) ... [2021-11-13 00:06:40,993 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8723be--rtl8723be.ko-entry_point.cil.out.i [2021-11-13 00:06:41,009 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 00:06:41,014 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 00:06:41,092 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 00:06:41,098 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 00:06:41,098 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 00:06:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand has 6253 states, 4364 states have (on average 1.4207149404216315) internal successors, (6200), 4512 states have internal predecessors, (6200), 1732 states have call successors, (1732), 159 states have call predecessors, (1732), 158 states have return successors, (1727), 1654 states have call predecessors, (1727), 1727 states have call successors, (1727) [2021-11-13 00:06:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-13 00:06:41,247 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 00:06:41,248 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 21, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 00:06:41,249 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 00:06:41,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 00:06:41,254 INFO L85 PathProgramCache]: Analyzing trace with hash 1035165719, now seen corresponding path program 1 times [2021-11-13 00:06:41,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-13 00:06:41,316 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1254906181] [2021-11-13 00:06:41,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 00:06:41,317 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 00:06:41,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat [2021-11-13 00:06:41,320 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 00:06:41,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-13 00:07:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 00:07:37,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 10140 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 00:07:37,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 00:07:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2021-11-13 00:07:39,721 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 00:07:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-13 00:07:41,731 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-13 00:07:41,731 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1254906181] [2021-11-13 00:07:41,732 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1254906181] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-13 00:07:41,732 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-13 00:07:41,732 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-11-13 00:07:41,734 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541249987] [2021-11-13 00:07:41,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 00:07:41,740 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-13 00:07:41,740 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-13 00:07:41,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 00:07:41,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-13 00:07:41,803 INFO L87 Difference]: Start difference. First operand has 6253 states, 4364 states have (on average 1.4207149404216315) internal successors, (6200), 4512 states have internal predecessors, (6200), 1732 states have call successors, (1732), 159 states have call predecessors, (1732), 158 states have return successors, (1727), 1654 states have call predecessors, (1727), 1727 states have call successors, (1727) Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2021-11-13 00:07:43,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 00:07:43,306 INFO L93 Difference]: Finished difference Result 10533 states and 16348 transitions. [2021-11-13 00:07:43,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 00:07:43,310 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 227 [2021-11-13 00:07:43,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 00:07:43,388 INFO L225 Difference]: With dead ends: 10533 [2021-11-13 00:07:43,388 INFO L226 Difference]: Without dead ends: 5050 [2021-11-13 00:07:43,441 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 453 GetRequests, 448 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2021-11-13 00:07:43,444 INFO L933 BasicCegarLoop]: 8072 mSDtfsCounter, 2 mSDsluCounter, 16120 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 722.88ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 24192 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 75.73ms SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 766.12ms IncrementalHoareTripleChecker+Time [2021-11-13 00:07:43,445 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 24192 Invalid, 51 Unknown, 0 Unchecked, 75.73ms Time], IncrementalHoareTripleChecker [22 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 766.12ms Time] [2021-11-13 00:07:43,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5050 states. [2021-11-13 00:07:44,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5050 to 5050. [2021-11-13 00:07:44,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5050 states, 3613 states have (on average 1.4209797951840575) internal successors, (5134), 3722 states have internal predecessors, (5134), 1301 states have call successors, (1301), 136 states have call predecessors, (1301), 135 states have return successors, (1300), 1241 states have call predecessors, (1300), 1300 states have call successors, (1300) [2021-11-13 00:07:44,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 5050 states and 7735 transitions. [2021-11-13 00:07:44,139 INFO L78 Accepts]: Start accepts. Automaton has 5050 states and 7735 transitions. Word has length 227 [2021-11-13 00:07:44,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 00:07:44,145 INFO L470 AbstractCegarLoop]: Abstraction has 5050 states and 7735 transitions. [2021-11-13 00:07:44,146 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2021-11-13 00:07:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 5050 states and 7735 transitions. [2021-11-13 00:07:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-13 00:07:44,160 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 00:07:44,161 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 21, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 00:07:44,374 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2021-11-13 00:07:44,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-13 00:07:44,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-13 00:07:44,446 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 00:07:44,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 00:07:44,447 INFO L85 PathProgramCache]: Analyzing trace with hash 421569149, now seen corresponding path program 1 times [2021-11-13 00:07:44,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-13 00:07:44,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [140193283] [2021-11-13 00:07:44,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 00:07:44,470 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 00:07:44,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat [2021-11-13 00:07:44,471 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 00:07:44,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efae3fec-3210-4981-a2d6-2675a17cd590/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process