./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6edce8af070c2ee0f77c0bbc4c8794c42a85035f5c58f10014fb64bda90c7e26 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:24:16,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:24:16,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:24:16,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:24:16,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:24:16,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:24:16,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:24:16,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:24:16,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:24:16,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:24:16,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:24:16,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:24:16,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:24:16,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:24:16,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:24:16,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:24:16,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:24:16,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:24:16,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:24:16,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:24:16,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:24:16,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:24:16,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:24:16,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:24:16,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:24:16,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:24:16,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:24:16,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:24:16,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:24:16,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:24:16,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:24:16,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:24:16,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:24:16,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:24:16,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:24:16,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:24:16,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:24:16,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:24:16,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:24:16,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:24:16,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:24:16,789 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:24:16,848 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:24:16,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:24:16,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:24:16,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:24:16,852 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:24:16,852 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:24:16,853 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:24:16,853 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:24:16,853 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:24:16,854 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:24:16,855 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:24:16,855 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:24:16,856 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:24:16,856 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:24:16,856 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:24:16,857 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:24:16,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:24:16,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:24:16,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:24:16,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:24:16,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:24:16,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:24:16,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:24:16,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:24:16,860 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:24:16,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:24:16,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:24:16,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:24:16,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:24:16,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:24:16,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:24:16,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:24:16,865 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:24:16,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:24:16,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:24:16,865 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:24:16,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:24:16,866 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_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6edce8af070c2ee0f77c0bbc4c8794c42a85035f5c58f10014fb64bda90c7e26 [2021-11-19 13:24:17,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:24:17,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:24:17,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:24:17,212 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:24:17,214 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:24:17,215 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-19 13:24:17,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data/b8904bbbc/50d9fdc4d1ea4b258afaba68a88d114b/FLAG7b5b15361 [2021-11-19 13:24:18,683 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:24:18,684 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-19 13:24:18,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data/b8904bbbc/50d9fdc4d1ea4b258afaba68a88d114b/FLAG7b5b15361 [2021-11-19 13:24:19,181 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data/b8904bbbc/50d9fdc4d1ea4b258afaba68a88d114b [2021-11-19 13:24:19,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:24:19,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:24:19,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:24:19,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:24:19,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:24:19,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:24:19" (1/1) ... [2021-11-19 13:24:19,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74462265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:19, skipping insertion in model container [2021-11-19 13:24:19,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:24:19" (1/1) ... [2021-11-19 13:24:19,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:24:19,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:24:24,654 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:24,666 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:24,680 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:24,684 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:24,687 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:24,696 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:25,435 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:26,012 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:26,022 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:24:27,771 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666496,666509] [2021-11-19 13:24:27,774 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666662,666675] [2021-11-19 13:24:27,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666826,666839] [2021-11-19 13:24:27,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666991,667004] [2021-11-19 13:24:27,824 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:24:27,944 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 13:24:27,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22f1c8a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:27, skipping insertion in model container [2021-11-19 13:24:27,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:24:27,945 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:24:27,948 INFO L158 Benchmark]: Toolchain (without parser) took 8758.55ms. Allocated memory was 109.1MB in the beginning and 197.1MB in the end (delta: 88.1MB). Free memory was 61.3MB in the beginning and 73.7MB in the end (delta: -12.4MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2021-11-19 13:24:27,949 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory was 67.0MB in the beginning and 67.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:24:27,951 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8755.66ms. Allocated memory was 109.1MB in the beginning and 197.1MB in the end (delta: 88.1MB). Free memory was 61.3MB in the beginning and 73.7MB in the end (delta: -12.4MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2021-11-19 13:24:27,953 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory was 67.0MB in the beginning and 67.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8755.66ms. Allocated memory was 109.1MB in the beginning and 197.1MB in the end (delta: 88.1MB). Free memory was 61.3MB in the beginning and 73.7MB in the end (delta: -12.4MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7841]: 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_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6edce8af070c2ee0f77c0bbc4c8794c42a85035f5c58f10014fb64bda90c7e26 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:24:30,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:24:30,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:24:30,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:24:30,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:24:30,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:24:30,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:24:30,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:24:30,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:24:30,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:24:30,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:24:30,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:24:30,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:24:30,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:24:30,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:24:30,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:24:30,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:24:30,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:24:30,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:24:30,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:24:30,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:24:30,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:24:30,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:24:30,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:24:30,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:24:30,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:24:30,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:24:30,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:24:30,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:24:30,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:24:30,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:24:30,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:24:30,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:24:30,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:24:30,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:24:30,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:24:30,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:24:30,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:24:30,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:24:30,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:24:30,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:24:30,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:24:30,784 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:24:30,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:24:30,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:24:30,787 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:24:30,787 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:24:30,787 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:24:30,788 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:24:30,788 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:24:30,788 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:24:30,788 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:24:30,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:24:30,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:24:30,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:24:30,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:24:30,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:24:30,793 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:24:30,793 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:24:30,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:24:30,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:24:30,794 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:24:30,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:24:30,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:24:30,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:24:30,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:24:30,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:24:30,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:24:30,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:24:30,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:24:30,796 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:24:30,797 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:24:30,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:24:30,797 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:24:30,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:24:30,798 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_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6edce8af070c2ee0f77c0bbc4c8794c42a85035f5c58f10014fb64bda90c7e26 [2021-11-19 13:24:31,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:24:31,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:24:31,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:24:31,274 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:24:31,274 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:24:31,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-19 13:24:31,365 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data/5f2e7e9d3/d43e18aa00614305b44dfa7f67247303/FLAGf55bfe9fb [2021-11-19 13:24:33,021 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:24:33,022 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-19 13:24:33,136 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data/5f2e7e9d3/d43e18aa00614305b44dfa7f67247303/FLAGf55bfe9fb [2021-11-19 13:24:33,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/data/5f2e7e9d3/d43e18aa00614305b44dfa7f67247303 [2021-11-19 13:24:33,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:24:33,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:24:33,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:24:33,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:24:33,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:24:33,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:24:33" (1/1) ... [2021-11-19 13:24:33,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c7f412e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:33, skipping insertion in model container [2021-11-19 13:24:33,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:24:33" (1/1) ... [2021-11-19 13:24:33,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:24:33,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:24:43,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666496,666509] [2021-11-19 13:24:43,058 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666662,666675] [2021-11-19 13:24:43,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666826,666839] [2021-11-19 13:24:43,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666991,667004] [2021-11-19 13:24:43,103 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:24:43,259 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:24:43,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:24:44,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666496,666509] [2021-11-19 13:24:44,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666662,666675] [2021-11-19 13:24:44,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666826,666839] [2021-11-19 13:24:44,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666991,667004] [2021-11-19 13:24:44,514 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:24:44,582 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:24:45,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666496,666509] [2021-11-19 13:24:45,946 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666662,666675] [2021-11-19 13:24:45,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666826,666839] [2021-11-19 13:24:45,949 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666991,667004] [2021-11-19 13:24:46,012 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:24:46,648 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:24:46,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46 WrapperNode [2021-11-19 13:24:46,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:24:46,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:24:46,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:24:46,656 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:24:46,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:46,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:47,620 INFO L137 Inliner]: procedures = 755, calls = 8484, calls flagged for inlining = 407, calls inlined = 361, statements flattened = 16246 [2021-11-19 13:24:47,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:24:47,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:24:47,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:24:47,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:24:47,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:47,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:47,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:47,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:48,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:48,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:48,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:48,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:24:48,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:24:48,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:24:48,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:24:48,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (1/1) ... [2021-11-19 13:24:48,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:24:48,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:24:48,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:24:48,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:24:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-19 13:24:48,904 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-19 13:24:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2021-11-19 13:24:48,905 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2021-11-19 13:24:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2021-11-19 13:24:48,905 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2021-11-19 13:24:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2021-11-19 13:24:48,906 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2021-11-19 13:24:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-19 13:24:48,906 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-19 13:24:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-19 13:24:48,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-19 13:24:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2021-11-19 13:24:48,907 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2021-11-19 13:24:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 13:24:48,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 13:24:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 13:24:48,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 13:24:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-19 13:24:48,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-19 13:24:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2021-11-19 13:24:48,908 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2021-11-19 13:24:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2021-11-19 13:24:48,909 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2021-11-19 13:24:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 13:24:48,909 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 13:24:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2021-11-19 13:24:48,910 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2021-11-19 13:24:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2021-11-19 13:24:48,910 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2021-11-19 13:24:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:24:48,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:24:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2021-11-19 13:24:48,911 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2021-11-19 13:24:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2021-11-19 13:24:48,911 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2021-11-19 13:24:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-19 13:24:48,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-19 13:24:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2021-11-19 13:24:48,912 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2021-11-19 13:24:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2021-11-19 13:24:48,913 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2021-11-19 13:24:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-19 13:24:48,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-19 13:24:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2021-11-19 13:24:48,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2021-11-19 13:24:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2021-11-19 13:24:48,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2021-11-19 13:24:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 13:24:48,919 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 13:24:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-19 13:24:48,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-19 13:24:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 13:24:48,920 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 13:24:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2021-11-19 13:24:48,921 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2021-11-19 13:24:48,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2021-11-19 13:24:48,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2021-11-19 13:24:48,921 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2021-11-19 13:24:48,922 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2021-11-19 13:24:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-19 13:24:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-19 13:24:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2021-11-19 13:24:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2021-11-19 13:24:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:24:48,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:24:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2021-11-19 13:24:48,924 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2021-11-19 13:24:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2021-11-19 13:24:48,925 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2021-11-19 13:24:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 13:24:48,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 13:24:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2021-11-19 13:24:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2021-11-19 13:24:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-19 13:24:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-19 13:24:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 13:24:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 13:24:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 13:24:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 13:24:48,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 13:24:48,929 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 13:24:48,929 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 13:24:48,929 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-19 13:24:48,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-19 13:24:48,929 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 13:24:48,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 13:24:48,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:24:48,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:24:48,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 13:24:48,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 13:24:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-19 13:24:48,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-19 13:24:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:24:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2021-11-19 13:24:48,931 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2021-11-19 13:24:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:24:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:24:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:24:48,933 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2021-11-19 13:24:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2021-11-19 13:24:48,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-19 13:24:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-19 13:24:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-19 13:24:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-19 13:24:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2021-11-19 13:24:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2021-11-19 13:24:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-19 13:24:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-19 13:24:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2021-11-19 13:24:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2021-11-19 13:24:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 13:24:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 13:24:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 13:24:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 13:24:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:24:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:24:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-19 13:24:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-19 13:24:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-19 13:24:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-19 13:24:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-19 13:24:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-19 13:24:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2021-11-19 13:24:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2021-11-19 13:24:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2021-11-19 13:24:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2021-11-19 13:24:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 13:24:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 13:24:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2021-11-19 13:24:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2021-11-19 13:24:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 13:24:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 13:24:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2021-11-19 13:24:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2021-11-19 13:24:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 13:24:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 13:24:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2021-11-19 13:24:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2021-11-19 13:24:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2021-11-19 13:24:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2021-11-19 13:24:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-11-19 13:24:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-11-19 13:24:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2021-11-19 13:24:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2021-11-19 13:24:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:24:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:24:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 13:24:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 13:24:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-19 13:24:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-19 13:24:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:24:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:24:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2021-11-19 13:24:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2021-11-19 13:24:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 13:24:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 13:24:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2021-11-19 13:24:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2021-11-19 13:24:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2021-11-19 13:24:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2021-11-19 13:24:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2021-11-19 13:24:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2021-11-19 13:24:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-19 13:24:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-19 13:24:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 13:24:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 13:24:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 13:24:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 13:24:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-19 13:24:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-19 13:24:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2021-11-19 13:24:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2021-11-19 13:24:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2021-11-19 13:24:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2021-11-19 13:24:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-19 13:24:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-19 13:24:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2021-11-19 13:24:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2021-11-19 13:24:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2021-11-19 13:24:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2021-11-19 13:24:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2021-11-19 13:24:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2021-11-19 13:24:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-19 13:24:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-19 13:24:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2021-11-19 13:24:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2021-11-19 13:24:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 13:24:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 13:24:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-19 13:24:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-19 13:24:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:24:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:24:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2021-11-19 13:24:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2021-11-19 13:24:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2021-11-19 13:24:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2021-11-19 13:24:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2021-11-19 13:24:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2021-11-19 13:24:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2021-11-19 13:24:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2021-11-19 13:24:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:24:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 13:24:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 13:24:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 13:24:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 13:24:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 13:24:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 13:24:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-19 13:24:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-19 13:24:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 13:24:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 13:24:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-19 13:24:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-19 13:24:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2021-11-19 13:24:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2021-11-19 13:24:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:24:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 13:24:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 13:24:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 13:24:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 13:24:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:24:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-19 13:24:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-19 13:24:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 13:24:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:24:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2021-11-19 13:24:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2021-11-19 13:24:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:24:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:24:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:24:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:24:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2021-11-19 13:24:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2021-11-19 13:24:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-19 13:24:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-19 13:24:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2021-11-19 13:24:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2021-11-19 13:24:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2021-11-19 13:24:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2021-11-19 13:24:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 13:24:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 13:24:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 13:24:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 13:24:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:24:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:24:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-11-19 13:24:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-11-19 13:24:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-19 13:24:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-19 13:24:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2021-11-19 13:24:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2021-11-19 13:24:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2021-11-19 13:24:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2021-11-19 13:24:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 13:24:48,983 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 13:24:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 13:24:48,983 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 13:24:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-19 13:24:48,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-19 13:24:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 13:24:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 13:24:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2021-11-19 13:24:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2021-11-19 13:24:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-19 13:24:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-19 13:24:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-19 13:24:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-19 13:24:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2021-11-19 13:24:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2021-11-19 13:24:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 13:24:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 13:24:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 13:24:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 13:24:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2021-11-19 13:24:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2021-11-19 13:24:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2021-11-19 13:24:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2021-11-19 13:24:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:24:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-19 13:24:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-19 13:24:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2021-11-19 13:24:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2021-11-19 13:24:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-19 13:24:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-19 13:24:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2021-11-19 13:24:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2021-11-19 13:24:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:24:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:24:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-19 13:24:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-19 13:24:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-19 13:24:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-19 13:24:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:24:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2021-11-19 13:24:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2021-11-19 13:24:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 13:24:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 13:24:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:24:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:24:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:24:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:24:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:24:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:24:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:24:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2021-11-19 13:24:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2021-11-19 13:24:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-19 13:24:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-19 13:24:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2021-11-19 13:24:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2021-11-19 13:24:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 13:24:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 13:24:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-19 13:24:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-19 13:24:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-19 13:24:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 13:24:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 13:24:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 13:24:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 13:24:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2021-11-19 13:24:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2021-11-19 13:24:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2021-11-19 13:24:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2021-11-19 13:24:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-19 13:24:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-19 13:24:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 13:24:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 13:24:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:24:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:24:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2021-11-19 13:24:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2021-11-19 13:24:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-19 13:24:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-19 13:24:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2021-11-19 13:24:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2021-11-19 13:24:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2021-11-19 13:24:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2021-11-19 13:24:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2021-11-19 13:24:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2021-11-19 13:24:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2021-11-19 13:24:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2021-11-19 13:24:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-19 13:24:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-19 13:24:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 13:24:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 13:24:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2021-11-19 13:24:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2021-11-19 13:24:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2021-11-19 13:24:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2021-11-19 13:24:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-19 13:24:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-19 13:24:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 13:24:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 13:24:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:24:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2021-11-19 13:24:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2021-11-19 13:24:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2021-11-19 13:24:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2021-11-19 13:24:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2021-11-19 13:24:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2021-11-19 13:24:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-19 13:24:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-19 13:24:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2021-11-19 13:24:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2021-11-19 13:24:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 13:24:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 13:24:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2021-11-19 13:24:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2021-11-19 13:24:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:24:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2021-11-19 13:24:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2021-11-19 13:24:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2021-11-19 13:24:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2021-11-19 13:24:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2021-11-19 13:24:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2021-11-19 13:24:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-19 13:24:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-19 13:24:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2021-11-19 13:24:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2021-11-19 13:24:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2021-11-19 13:24:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2021-11-19 13:24:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:24:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:24:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:24:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2021-11-19 13:24:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2021-11-19 13:24:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:24:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:24:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2021-11-19 13:24:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2021-11-19 13:24:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-11-19 13:24:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-11-19 13:24:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-19 13:24:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-19 13:24:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2021-11-19 13:24:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2021-11-19 13:24:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2021-11-19 13:24:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2021-11-19 13:24:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 13:24:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 13:24:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2021-11-19 13:24:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2021-11-19 13:24:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-19 13:24:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-19 13:24:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-19 13:24:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-19 13:24:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2021-11-19 13:24:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2021-11-19 13:24:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 13:24:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 13:24:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2021-11-19 13:24:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2021-11-19 13:24:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 13:24:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 13:24:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2021-11-19 13:24:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2021-11-19 13:24:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-19 13:24:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-19 13:24:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2021-11-19 13:24:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2021-11-19 13:24:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 13:24:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 13:24:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2021-11-19 13:24:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2021-11-19 13:24:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2021-11-19 13:24:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2021-11-19 13:24:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2021-11-19 13:24:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2021-11-19 13:24:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-19 13:24:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-19 13:24:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2021-11-19 13:24:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2021-11-19 13:24:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-19 13:24:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-19 13:24:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 13:24:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 13:24:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 13:24:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 13:24:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 13:24:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 13:24:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-19 13:24:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-19 13:24:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-19 13:24:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-19 13:24:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2021-11-19 13:24:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2021-11-19 13:24:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:24:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:24:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 13:24:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 13:24:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2021-11-19 13:24:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2021-11-19 13:24:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2021-11-19 13:24:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2021-11-19 13:24:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2021-11-19 13:24:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2021-11-19 13:24:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cnic_lock_of_bnx2 [2021-11-19 13:24:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cnic_lock_of_bnx2 [2021-11-19 13:24:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cnic_lock_of_bnx2 [2021-11-19 13:24:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cnic_lock_of_bnx2 [2021-11-19 13:24:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:24:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:24:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 13:24:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 13:24:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2021-11-19 13:24:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2021-11-19 13:24:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2021-11-19 13:24:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2021-11-19 13:24:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:24:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:24:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:24:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:24:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:24:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:24:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2021-11-19 13:24:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2021-11-19 13:24:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2021-11-19 13:24:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2021-11-19 13:24:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2021-11-19 13:24:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2021-11-19 13:24:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2021-11-19 13:24:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2021-11-19 13:24:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2021-11-19 13:24:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2021-11-19 13:24:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 13:24:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 13:24:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 13:24:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 13:24:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-19 13:24:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-19 13:24:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2021-11-19 13:24:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2021-11-19 13:24:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-19 13:24:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-19 13:24:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-19 13:24:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-19 13:24:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2021-11-19 13:24:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2021-11-19 13:24:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2021-11-19 13:24:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2021-11-19 13:24:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2021-11-19 13:24:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2021-11-19 13:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2021-11-19 13:24:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2021-11-19 13:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 13:24:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 13:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2021-11-19 13:24:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2021-11-19 13:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-19 13:24:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-19 13:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-19 13:24:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-19 13:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 13:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 13:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 13:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 13:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-19 13:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-19 13:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 13:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 13:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2021-11-19 13:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2021-11-19 13:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2021-11-19 13:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2021-11-19 13:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-19 13:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-19 13:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2021-11-19 13:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2021-11-19 13:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2021-11-19 13:24:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2021-11-19 13:24:51,314 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:24:51,326 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:24:52,479 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-19 13:32:38,618 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-19 13:32:38,821 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:32:38,885 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:32:38,885 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-19 13:32:38,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:32:38 BoogieIcfgContainer [2021-11-19 13:32:38,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:32:38,901 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:32:38,901 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:32:38,905 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:32:38,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:24:33" (1/3) ... [2021-11-19 13:32:38,906 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@613c33e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:32:38, skipping insertion in model container [2021-11-19 13:32:38,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:24:46" (2/3) ... [2021-11-19 13:32:38,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@613c33e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:32:38, skipping insertion in model container [2021-11-19 13:32:38,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:32:38" (3/3) ... [2021-11-19 13:32:38,916 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-19 13:32:38,931 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:32:38,934 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-19 13:32:39,035 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:32:39,049 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 13:32:39,049 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-19 13:32:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand has 6016 states, 4185 states have (on average 1.3175627240143368) internal successors, (5514), 4259 states have internal predecessors, (5514), 1579 states have call successors, (1579), 250 states have call predecessors, (1579), 249 states have return successors, (1570), 1560 states have call predecessors, (1570), 1570 states have call successors, (1570) [2021-11-19 13:32:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-11-19 13:32:39,258 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:32:39,260 INFO L514 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 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] [2021-11-19 13:32:39,261 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 13:32:39,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:32:39,267 INFO L85 PathProgramCache]: Analyzing trace with hash 39651131, now seen corresponding path program 1 times [2021-11-19 13:32:39,299 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:32:39,300 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2108494503] [2021-11-19 13:32:39,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:32:39,301 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:32:39,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:32:39,305 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:32:39,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 13:32:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:32:48,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 5301 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:32:48,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:32:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3159 trivial. 0 not checked. [2021-11-19 13:32:49,359 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:32:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2021-11-19 13:32:50,604 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:32:50,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2108494503] [2021-11-19 13:32:50,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2108494503] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:32:50,605 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:32:50,606 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-19 13:32:50,608 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671783128] [2021-11-19 13:32:50,609 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:32:50,616 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 13:32:50,616 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:32:50,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 13:32:50,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:32:50,667 INFO L87 Difference]: Start difference. First operand has 6016 states, 4185 states have (on average 1.3175627240143368) internal successors, (5514), 4259 states have internal predecessors, (5514), 1579 states have call successors, (1579), 250 states have call predecessors, (1579), 249 states have return successors, (1570), 1560 states have call predecessors, (1570), 1570 states have call successors, (1570) Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 4 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-19 13:32:52,371 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:33:40,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:33:40,217 INFO L93 Difference]: Finished difference Result 23659 states and 34480 transitions. [2021-11-19 13:33:40,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 13:33:40,220 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 4 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) Word has length 325 [2021-11-19 13:33:40,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:33:40,491 INFO L225 Difference]: With dead ends: 23659 [2021-11-19 13:33:40,491 INFO L226 Difference]: Without dead ends: 17679 [2021-11-19 13:33:40,601 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 648 GetRequests, 646 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:33:40,610 INFO L933 BasicCegarLoop]: 11666 mSDtfsCounter, 16972 mSDsluCounter, 22219 mSDsCounter, 0 mSdLazyCounter, 3181 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16972 SdHoareTripleChecker+Valid, 33885 SdHoareTripleChecker+Invalid, 3201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 3181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.2s IncrementalHoareTripleChecker+Time [2021-11-19 13:33:40,611 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16972 Valid, 33885 Invalid, 3201 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [20 Valid, 3181 Invalid, 0 Unknown, 0 Unchecked, 48.2s Time] [2021-11-19 13:33:40,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17679 states. [2021-11-19 13:33:42,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17679 to 17661. [2021-11-19 13:33:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17661 states, 12310 states have (on average 1.3129975629569455) internal successors, (16163), 12528 states have internal predecessors, (16163), 4608 states have call successors, (4608), 741 states have call predecessors, (4608), 740 states have return successors, (4604), 4574 states have call predecessors, (4604), 4604 states have call successors, (4604) [2021-11-19 13:33:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17661 states to 17661 states and 25375 transitions. [2021-11-19 13:33:42,345 INFO L78 Accepts]: Start accepts. Automaton has 17661 states and 25375 transitions. Word has length 325 [2021-11-19 13:33:42,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:33:42,353 INFO L470 AbstractCegarLoop]: Abstraction has 17661 states and 25375 transitions. [2021-11-19 13:33:42,354 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 4 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-19 13:33:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 17661 states and 25375 transitions. [2021-11-19 13:33:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-19 13:33:42,378 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:33:42,379 INFO L514 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 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, 1] [2021-11-19 13:33:42,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-19 13:33:42,597 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:33:42,597 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 13:33:42,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:33:42,598 INFO L85 PathProgramCache]: Analyzing trace with hash 337370976, now seen corresponding path program 1 times [2021-11-19 13:33:42,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:33:42,610 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [496888937] [2021-11-19 13:33:42,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:33:42,611 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:33:42,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:33:42,612 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:33:42,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 13:33:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:33:51,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 5396 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:33:51,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:33:52,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3159 trivial. 0 not checked. [2021-11-19 13:33:52,661 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:33:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2021-11-19 13:33:54,203 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:33:54,203 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [496888937] [2021-11-19 13:33:54,203 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [496888937] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:33:54,203 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:33:54,204 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-19 13:33:54,204 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599878773] [2021-11-19 13:33:54,204 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:33:54,206 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 13:33:54,207 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:33:54,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 13:33:54,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:33:54,208 INFO L87 Difference]: Start difference. First operand 17661 states and 25375 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 4 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-19 13:33:56,161 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:34:44,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:34:44,986 INFO L93 Difference]: Finished difference Result 57971 states and 83245 transitions. [2021-11-19 13:34:44,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 13:34:44,988 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 4 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) Word has length 341 [2021-11-19 13:34:44,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:34:45,384 INFO L225 Difference]: With dead ends: 57971 [2021-11-19 13:34:45,385 INFO L226 Difference]: Without dead ends: 40369 [2021-11-19 13:34:45,576 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 680 GetRequests, 678 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:34:45,577 INFO L933 BasicCegarLoop]: 11566 mSDtfsCounter, 16750 mSDsluCounter, 15508 mSDsCounter, 0 mSdLazyCounter, 3232 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16750 SdHoareTripleChecker+Valid, 27074 SdHoareTripleChecker+Invalid, 3277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 3232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.3s IncrementalHoareTripleChecker+Time [2021-11-19 13:34:45,578 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16750 Valid, 27074 Invalid, 3277 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [45 Valid, 3232 Invalid, 0 Unknown, 0 Unchecked, 49.3s Time] [2021-11-19 13:34:45,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40369 states. [2021-11-19 13:34:48,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40369 to 40335. [2021-11-19 13:34:48,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40335 states, 28172 states have (on average 1.312863836433338) internal successors, (36986), 28682 states have internal predecessors, (36986), 10445 states have call successors, (10445), 1718 states have call predecessors, (10445), 1715 states have return successors, (10441), 10361 states have call predecessors, (10441), 10441 states have call successors, (10441) [2021-11-19 13:34:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40335 states to 40335 states and 57872 transitions. [2021-11-19 13:34:49,686 INFO L78 Accepts]: Start accepts. Automaton has 40335 states and 57872 transitions. Word has length 341 [2021-11-19 13:34:49,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:34:49,688 INFO L470 AbstractCegarLoop]: Abstraction has 40335 states and 57872 transitions. [2021-11-19 13:34:49,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 4 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-19 13:34:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 40335 states and 57872 transitions. [2021-11-19 13:34:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-19 13:34:49,701 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:34:49,702 INFO L514 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 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, 1, 1] [2021-11-19 13:34:49,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-19 13:34:49,918 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:34:49,918 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 13:34:49,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:34:49,919 INFO L85 PathProgramCache]: Analyzing trace with hash 544920775, now seen corresponding path program 1 times [2021-11-19 13:34:49,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:34:49,937 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [965088547] [2021-11-19 13:34:49,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:34:49,937 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:34:49,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:34:49,939 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:34:49,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-19 13:34:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:34:57,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 5397 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:34:57,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:34:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3159 trivial. 0 not checked. [2021-11-19 13:34:59,197 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:35:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2021-11-19 13:35:00,652 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:35:00,653 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [965088547] [2021-11-19 13:35:00,655 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [965088547] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:35:00,655 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:35:00,656 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-19 13:35:00,656 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199126733] [2021-11-19 13:35:00,656 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:35:00,657 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 13:35:00,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:35:00,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 13:35:00,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:35:00,659 INFO L87 Difference]: Start difference. First operand 40335 states and 57872 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 4 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-19 13:35:02,622 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:35:52,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:35:52,959 INFO L93 Difference]: Finished difference Result 157122 states and 225454 transitions. [2021-11-19 13:35:52,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 13:35:52,961 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 4 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) Word has length 342 [2021-11-19 13:35:52,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:35:54,344 INFO L225 Difference]: With dead ends: 157122 [2021-11-19 13:35:54,345 INFO L226 Difference]: Without dead ends: 116846 [2021-11-19 13:35:54,583 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 682 GetRequests, 680 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:35:54,585 INFO L933 BasicCegarLoop]: 15251 mSDtfsCounter, 16656 mSDsluCounter, 15756 mSDsCounter, 0 mSdLazyCounter, 3292 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16656 SdHoareTripleChecker+Valid, 31007 SdHoareTripleChecker+Invalid, 3359 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 3292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.4s IncrementalHoareTripleChecker+Time [2021-11-19 13:35:54,585 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16656 Valid, 31007 Invalid, 3359 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [67 Valid, 3292 Invalid, 0 Unknown, 0 Unchecked, 48.4s Time] [2021-11-19 13:35:54,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116846 states. [2021-11-19 13:36:01,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116846 to 116784. [2021-11-19 13:36:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116784 states, 81571 states have (on average 1.3128440254502214) internal successors, (107090), 83021 states have internal predecessors, (107090), 30155 states have call successors, (30155), 5062 states have call predecessors, (30155), 5055 states have return successors, (30151), 29947 states have call predecessors, (30151), 30151 states have call successors, (30151) [2021-11-19 13:36:03,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116784 states to 116784 states and 167396 transitions. [2021-11-19 13:36:03,646 INFO L78 Accepts]: Start accepts. Automaton has 116784 states and 167396 transitions. Word has length 342 [2021-11-19 13:36:03,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:36:03,652 INFO L470 AbstractCegarLoop]: Abstraction has 116784 states and 167396 transitions. [2021-11-19 13:36:03,653 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 4 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-19 13:36:03,653 INFO L276 IsEmpty]: Start isEmpty. Operand 116784 states and 167396 transitions. [2021-11-19 13:36:03,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-19 13:36:03,671 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:36:03,672 INFO L514 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:36:03,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-19 13:36:03,897 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:36:03,898 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-19 13:36:03,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:36:03,899 INFO L85 PathProgramCache]: Analyzing trace with hash -158598377, now seen corresponding path program 1 times [2021-11-19 13:36:03,904 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:36:03,904 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1645913138] [2021-11-19 13:36:03,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:36:03,904 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:36:03,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:36:03,907 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:36:03,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8c0993-8f8e-495e-a2db-8ea19677628b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-19 13:36:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:36:11,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 5456 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:36:11,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:36:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3163 trivial. 0 not checked. [2021-11-19 13:36:13,397 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:36:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3244 trivial. 0 not checked. [2021-11-19 13:36:14,769 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:36:14,769 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1645913138] [2021-11-19 13:36:14,769 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1645913138] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:36:14,769 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:36:14,769 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 13:36:14,769 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39673008] [2021-11-19 13:36:14,769 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:36:14,770 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:36:14,770 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:36:14,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:36:14,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:36:14,771 INFO L87 Difference]: Start difference. First operand 116784 states and 167396 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (45), 3 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2021-11-19 13:36:16,613 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:36:25,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:36:25,265 INFO L93 Difference]: Finished difference Result 320934 states and 460055 transitions. [2021-11-19 13:36:25,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:36:25,266 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (45), 3 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 373 [2021-11-19 13:36:25,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:36:27,254 INFO L225 Difference]: With dead ends: 320934 [2021-11-19 13:36:27,254 INFO L226 Difference]: Without dead ends: 204209 [2021-11-19 13:36:27,751 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 744 GetRequests, 743 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:36:27,752 INFO L933 BasicCegarLoop]: 10401 mSDtfsCounter, 8369 mSDsluCounter, 8533 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8369 SdHoareTripleChecker+Valid, 18934 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-19 13:36:27,753 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8369 Valid, 18934 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2021-11-19 13:36:27,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204209 states.