./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 304212cc9a1a27200535d0165c0dbaf2c66721093abe1a631382badcfc3e5e93 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:31:00,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:31:00,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:31:00,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:31:00,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:31:00,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:31:00,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:31:00,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:31:00,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:31:00,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:31:00,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:31:00,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:31:00,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:31:00,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:31:00,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:31:00,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:31:00,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:31:00,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:31:00,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:31:00,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:31:00,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:31:00,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:31:00,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:31:00,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:31:00,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:31:00,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:31:00,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:31:00,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:31:00,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:31:00,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:31:00,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:31:00,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:31:00,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:31:00,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:31:00,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:31:00,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:31:00,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:31:00,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:31:00,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:31:00,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:31:00,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:31:00,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 02:31:00,722 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:31:00,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:31:00,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:31:00,725 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:31:00,725 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:31:00,726 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:31:00,726 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:31:00,726 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 02:31:00,727 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:31:00,727 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:31:00,728 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 02:31:00,729 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 02:31:00,729 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:31:00,729 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 02:31:00,730 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 02:31:00,730 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 02:31:00,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:31:00,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 02:31:00,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:31:00,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:31:00,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:31:00,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:31:00,734 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:31:00,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:31:00,734 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:31:00,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:31:00,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:31:00,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:31:00,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:31:00,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:31:00,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:31:00,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:31:00,739 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 02:31:00,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 02:31:00,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:31:00,740 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:31:00,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:31:00,741 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_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 304212cc9a1a27200535d0165c0dbaf2c66721093abe1a631382badcfc3e5e93 [2021-11-13 02:31:01,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:31:01,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:31:01,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:31:01,170 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:31:01,171 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:31:01,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-13 02:31:01,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data/160984401/1268ecf9d7294e9a878afede16494b39/FLAGe084b176f [2021-11-13 02:31:02,767 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:31:02,768 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-13 02:31:02,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data/160984401/1268ecf9d7294e9a878afede16494b39/FLAGe084b176f [2021-11-13 02:31:03,278 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data/160984401/1268ecf9d7294e9a878afede16494b39 [2021-11-13 02:31:03,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:31:03,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:31:03,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:31:03,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:31:03,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:31:03,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:31:03" (1/1) ... [2021-11-13 02:31:03,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a32c0e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:03, skipping insertion in model container [2021-11-13 02:31:03,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:31:03" (1/1) ... [2021-11-13 02:31:03,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:31:03,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:31:09,490 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:09,505 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:09,522 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:09,526 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:09,529 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:09,542 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:10,469 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:11,111 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:11,124 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:31:14,070 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703766,703779] [2021-11-13 02:31:14,073 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703935,703948] [2021-11-13 02:31:14,074 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704102,704115] [2021-11-13 02:31:14,075 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704270,704283] [2021-11-13 02:31:14,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:31:14,311 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) [2021-11-13 02:31:14,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@499ed3f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:14, skipping insertion in model container [2021-11-13 02:31:14,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:31:14,313 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 02:31:14,317 INFO L158 Benchmark]: Toolchain (without parser) took 11029.87ms. Allocated memory was 123.7MB in the beginning and 281.0MB in the end (delta: 157.3MB). Free memory was 77.7MB in the beginning and 201.1MB in the end (delta: -123.4MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2021-11-13 02:31:14,318 INFO L158 Benchmark]: CDTParser took 2.76ms. Allocated memory is still 86.0MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 02:31:14,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11023.60ms. Allocated memory was 123.7MB in the beginning and 281.0MB in the end (delta: 157.3MB). Free memory was 77.2MB in the beginning and 201.1MB in the end (delta: -123.9MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2021-11-13 02:31:14,323 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.76ms. Allocated memory is still 86.0MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11023.60ms. Allocated memory was 123.7MB in the beginning and 281.0MB in the end (delta: 157.3MB). Free memory was 77.2MB in the beginning and 201.1MB in the end (delta: -123.9MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7889]: 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_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 304212cc9a1a27200535d0165c0dbaf2c66721093abe1a631382badcfc3e5e93 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:31:17,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:31:17,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:31:17,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:31:17,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:31:17,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:31:17,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:31:17,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:31:17,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:31:17,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:31:17,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:31:17,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:31:17,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:31:17,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:31:17,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:31:17,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:31:17,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:31:17,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:31:17,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:31:17,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:31:17,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:31:17,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:31:17,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:31:17,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:31:17,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:31:17,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:31:17,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:31:17,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:31:17,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:31:17,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:31:17,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:31:17,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:31:17,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:31:17,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:31:17,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:31:17,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:31:17,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:31:17,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:31:17,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:31:17,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:31:17,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:31:17,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 02:31:17,435 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:31:17,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:31:17,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:31:17,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:31:17,438 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:31:17,438 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:31:17,438 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:31:17,439 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:31:17,439 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:31:17,439 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:31:17,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:31:17,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:31:17,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:31:17,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:31:17,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:31:17,442 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:31:17,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 02:31:17,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 02:31:17,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:31:17,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:31:17,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:31:17,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:31:17,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 02:31:17,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:31:17,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:31:17,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:31:17,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:31:17,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:31:17,447 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 02:31:17,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 02:31:17,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:31:17,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:31:17,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:31:17,448 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_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 304212cc9a1a27200535d0165c0dbaf2c66721093abe1a631382badcfc3e5e93 [2021-11-13 02:31:17,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:31:17,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:31:17,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:31:17,932 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:31:17,933 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:31:17,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-13 02:31:18,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data/5ac2ed138/e2e20514b3894329bd184bffd2d8e09d/FLAG0d860f4bb [2021-11-13 02:31:19,754 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:31:19,755 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-13 02:31:19,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data/5ac2ed138/e2e20514b3894329bd184bffd2d8e09d/FLAG0d860f4bb [2021-11-13 02:31:20,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/data/5ac2ed138/e2e20514b3894329bd184bffd2d8e09d [2021-11-13 02:31:20,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:31:20,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:31:20,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:31:20,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:31:20,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:31:20,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:31:20" (1/1) ... [2021-11-13 02:31:20,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c672b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:20, skipping insertion in model container [2021-11-13 02:31:20,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:31:20" (1/1) ... [2021-11-13 02:31:20,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:31:20,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:31:31,612 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703766,703779] [2021-11-13 02:31:31,615 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703935,703948] [2021-11-13 02:31:31,616 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704102,704115] [2021-11-13 02:31:31,617 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704270,704283] [2021-11-13 02:31:31,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:31:31,776 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 02:31:31,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:31:32,899 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703766,703779] [2021-11-13 02:31:32,900 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703935,703948] [2021-11-13 02:31:32,900 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704102,704115] [2021-11-13 02:31:32,901 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704270,704283] [2021-11-13 02:31:32,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:31:32,984 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 02:31:34,311 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703766,703779] [2021-11-13 02:31:34,313 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703935,703948] [2021-11-13 02:31:34,314 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704102,704115] [2021-11-13 02:31:34,316 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704270,704283] [2021-11-13 02:31:34,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:31:35,142 INFO L208 MainTranslator]: Completed translation [2021-11-13 02:31:35,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35 WrapperNode [2021-11-13 02:31:35,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:31:35,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 02:31:35,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 02:31:35,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 02:31:35,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:35,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:36,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 02:31:36,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 02:31:36,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 02:31:36,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 02:31:36,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:36,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:36,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:36,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:36,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:36,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:37,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:37,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 02:31:37,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 02:31:37,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 02:31:37,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 02:31:37,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (1/1) ... [2021-11-13 02:31:37,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:31:37,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 02:31:37,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 02:31:37,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 02:31:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2021-11-13 02:31:37,420 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2021-11-13 02:31:37,421 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-13 02:31:37,421 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-13 02:31:37,421 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-13 02:31:37,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-13 02:31:37,421 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2021-11-13 02:31:37,422 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2021-11-13 02:31:37,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2021-11-13 02:31:37,422 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2021-11-13 02:31:37,422 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2021-11-13 02:31:37,422 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2021-11-13 02:31:37,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 02:31:37,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 02:31:37,423 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2021-11-13 02:31:37,423 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2021-11-13 02:31:37,424 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 02:31:37,424 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 02:31:37,424 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 02:31:37,424 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 02:31:37,424 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2021-11-13 02:31:37,425 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2021-11-13 02:31:37,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2021-11-13 02:31:37,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2021-11-13 02:31:37,425 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-13 02:31:37,425 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-13 02:31:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2021-11-13 02:31:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2021-11-13 02:31:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2021-11-13 02:31:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2021-11-13 02:31:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 02:31:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 02:31:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 02:31:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 02:31:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 02:31:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2021-11-13 02:31:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2021-11-13 02:31:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2021-11-13 02:31:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2021-11-13 02:31:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-13 02:31:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-13 02:31:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 02:31:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 02:31:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 02:31:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 02:31:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-13 02:31:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-13 02:31:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-13 02:31:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-13 02:31:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-13 02:31:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-13 02:31:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2021-11-13 02:31:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2021-11-13 02:31:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 02:31:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 02:31:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2021-11-13 02:31:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2021-11-13 02:31:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 02:31:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 02:31:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2021-11-13 02:31:37,437 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2021-11-13 02:31:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 02:31:37,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 02:31:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-13 02:31:37,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-13 02:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2021-11-13 02:31:37,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2021-11-13 02:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2021-11-13 02:31:37,439 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2021-11-13 02:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2021-11-13 02:31:37,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2021-11-13 02:31:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-13 02:31:37,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-13 02:31:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 02:31:37,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 02:31:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-13 02:31:37,442 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-13 02:31:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-13 02:31:37,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-13 02:31:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2021-11-13 02:31:37,442 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2021-11-13 02:31:37,443 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2021-11-13 02:31:37,444 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2021-11-13 02:31:37,444 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2021-11-13 02:31:37,444 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2021-11-13 02:31:37,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 02:31:37,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 02:31:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-13 02:31:37,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-13 02:31:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2021-11-13 02:31:37,445 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2021-11-13 02:31:37,446 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2021-11-13 02:31:37,446 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2021-11-13 02:31:37,446 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2021-11-13 02:31:37,446 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2021-11-13 02:31:37,446 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2021-11-13 02:31:37,446 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2021-11-13 02:31:37,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 02:31:37,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 02:31:37,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 02:31:37,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 02:31:37,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 02:31:37,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 02:31:37,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 02:31:37,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 02:31:37,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 02:31:37,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-13 02:31:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-13 02:31:37,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-13 02:31:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-13 02:31:37,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2021-11-13 02:31:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2021-11-13 02:31:37,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 02:31:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 02:31:37,463 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 02:31:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 02:31:37,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 02:31:37,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-13 02:31:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-13 02:31:37,465 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 02:31:37,465 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2021-11-13 02:31:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2021-11-13 02:31:37,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-13 02:31:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-13 02:31:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2021-11-13 02:31:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2021-11-13 02:31:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-13 02:31:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-13 02:31:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-13 02:31:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-13 02:31:37,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-13 02:31:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-13 02:31:37,467 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2021-11-13 02:31:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2021-11-13 02:31:37,468 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 02:31:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 02:31:37,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-13 02:31:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-13 02:31:37,468 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2021-11-13 02:31:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2021-11-13 02:31:37,469 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2021-11-13 02:31:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2021-11-13 02:31:37,469 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 02:31:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 02:31:37,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-13 02:31:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-13 02:31:37,470 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2021-11-13 02:31:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2021-11-13 02:31:37,470 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2021-11-13 02:31:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2021-11-13 02:31:37,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 02:31:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 02:31:37,471 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 02:31:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 02:31:37,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 02:31:37,471 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-13 02:31:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-13 02:31:37,472 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2021-11-13 02:31:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2021-11-13 02:31:37,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 02:31:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 02:31:37,473 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-13 02:31:37,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-13 02:31:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-13 02:31:37,473 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 02:31:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 02:31:37,473 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2021-11-13 02:31:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2021-11-13 02:31:37,474 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2021-11-13 02:31:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2021-11-13 02:31:37,474 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-13 02:31:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-13 02:31:37,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 02:31:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 02:31:37,475 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2021-11-13 02:31:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2021-11-13 02:31:37,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-13 02:31:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-13 02:31:37,478 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2021-11-13 02:31:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2021-11-13 02:31:37,478 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-13 02:31:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-13 02:31:37,479 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2021-11-13 02:31:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2021-11-13 02:31:37,479 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-13 02:31:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-13 02:31:37,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 02:31:37,479 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2021-11-13 02:31:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2021-11-13 02:31:37,480 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2021-11-13 02:31:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2021-11-13 02:31:37,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 02:31:37,480 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2021-11-13 02:31:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2021-11-13 02:31:37,481 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2021-11-13 02:31:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2021-11-13 02:31:37,481 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2021-11-13 02:31:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2021-11-13 02:31:37,481 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 02:31:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 02:31:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-13 02:31:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-13 02:31:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 02:31:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 02:31:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2021-11-13 02:31:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2021-11-13 02:31:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2021-11-13 02:31:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2021-11-13 02:31:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2021-11-13 02:31:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2021-11-13 02:31:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 02:31:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 02:31:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-13 02:31:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-13 02:31:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-13 02:31:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-13 02:31:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2021-11-13 02:31:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2021-11-13 02:31:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-13 02:31:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-13 02:31:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2021-11-13 02:31:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2021-11-13 02:31:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:31:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:31:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 02:31:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 02:31:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2021-11-13 02:31:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2021-11-13 02:31:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2021-11-13 02:31:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2021-11-13 02:31:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2021-11-13 02:31:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2021-11-13 02:31:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 02:31:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 02:31:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 02:31:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 02:31:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 02:31:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 02:31:37,495 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2021-11-13 02:31:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2021-11-13 02:31:37,495 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2021-11-13 02:31:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2021-11-13 02:31:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_99 [2021-11-13 02:31:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_99 [2021-11-13 02:31:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-13 02:31:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-13 02:31:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2021-11-13 02:31:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2021-11-13 02:31:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-13 02:31:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-13 02:31:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2021-11-13 02:31:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2021-11-13 02:31:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2021-11-13 02:31:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2021-11-13 02:31:37,502 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2021-11-13 02:31:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2021-11-13 02:31:37,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 02:31:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 02:31:37,502 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-13 02:31:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-13 02:31:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-13 02:31:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-13 02:31:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2021-11-13 02:31:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2021-11-13 02:31:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-13 02:31:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-13 02:31:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2021-11-13 02:31:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2021-11-13 02:31:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2021-11-13 02:31:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2021-11-13 02:31:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-13 02:31:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-13 02:31:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2021-11-13 02:31:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2021-11-13 02:31:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 02:31:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 02:31:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 02:31:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 02:31:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2021-11-13 02:31:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2021-11-13 02:31:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-13 02:31:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-13 02:31:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 02:31:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 02:31:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2021-11-13 02:31:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2021-11-13 02:31:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2021-11-13 02:31:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2021-11-13 02:31:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-13 02:31:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-13 02:31:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2021-11-13 02:31:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2021-11-13 02:31:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2021-11-13 02:31:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2021-11-13 02:31:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-13 02:31:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-13 02:31:37,509 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2021-11-13 02:31:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2021-11-13 02:31:37,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-13 02:31:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-13 02:31:37,509 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2021-11-13 02:31:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2021-11-13 02:31:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2021-11-13 02:31:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2021-11-13 02:31:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 02:31:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 02:31:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2021-11-13 02:31:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2021-11-13 02:31:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-13 02:31:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-13 02:31:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-13 02:31:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-13 02:31:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 02:31:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 02:31:37,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-13 02:31:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-13 02:31:37,512 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 02:31:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 02:31:37,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 02:31:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 02:31:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-13 02:31:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-13 02:31:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 02:31:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 02:31:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 02:31:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 02:31:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-13 02:31:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-13 02:31:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-13 02:31:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-13 02:31:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2021-11-13 02:31:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2021-11-13 02:31:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2021-11-13 02:31:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2021-11-13 02:31:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 02:31:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 02:31:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2021-11-13 02:31:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2021-11-13 02:31:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2021-11-13 02:31:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2021-11-13 02:31:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 02:31:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 02:31:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2021-11-13 02:31:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2021-11-13 02:31:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-11-13 02:31:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-11-13 02:31:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2021-11-13 02:31:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2021-11-13 02:31:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 02:31:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 02:31:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2021-11-13 02:31:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2021-11-13 02:31:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 02:31:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 02:31:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2021-11-13 02:31:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2021-11-13 02:31:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2021-11-13 02:31:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2021-11-13 02:31:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-13 02:31:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-13 02:31:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2021-11-13 02:31:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2021-11-13 02:31:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 02:31:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 02:31:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2021-11-13 02:31:37,520 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2021-11-13 02:31:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2021-11-13 02:31:37,520 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2021-11-13 02:31:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2021-11-13 02:31:37,521 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2021-11-13 02:31:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-13 02:31:37,522 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-13 02:31:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 02:31:37,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 02:31:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-13 02:31:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-13 02:31:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2021-11-13 02:31:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2021-11-13 02:31:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 02:31:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2021-11-13 02:31:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2021-11-13 02:31:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 02:31:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 02:31:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 02:31:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 02:31:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2021-11-13 02:31:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2021-11-13 02:31:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-13 02:31:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-13 02:31:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-11-13 02:31:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-11-13 02:31:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2021-11-13 02:31:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2021-11-13 02:31:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-13 02:31:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-13 02:31:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-13 02:31:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-13 02:31:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-13 02:31:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-13 02:31:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-13 02:31:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-13 02:31:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 02:31:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 02:31:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2021-11-13 02:31:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2021-11-13 02:31:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2021-11-13 02:31:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2021-11-13 02:31:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 02:31:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-13 02:31:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-13 02:31:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-13 02:31:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-13 02:31:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-13 02:31:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-13 02:31:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 02:31:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2021-11-13 02:31:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2021-11-13 02:31:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 02:31:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 02:31:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 02:31:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 02:31:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 02:31:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 02:31:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2021-11-13 02:31:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2021-11-13 02:31:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 02:31:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 02:31:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-13 02:31:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-13 02:31:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-13 02:31:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-13 02:31:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_bnx2 [2021-11-13 02:31:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_bnx2 [2021-11-13 02:31:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 02:31:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 02:31:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2021-11-13 02:31:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2021-11-13 02:31:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2021-11-13 02:31:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2021-11-13 02:31:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2021-11-13 02:31:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2021-11-13 02:31:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-13 02:31:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-13 02:31:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2021-11-13 02:31:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2021-11-13 02:31:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 02:31:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 02:31:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2021-11-13 02:31:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2021-11-13 02:31:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2021-11-13 02:31:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2021-11-13 02:31:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-13 02:31:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-13 02:31:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2021-11-13 02:31:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2021-11-13 02:31:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 02:31:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 02:31:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2021-11-13 02:31:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2021-11-13 02:31:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2021-11-13 02:31:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2021-11-13 02:31:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2021-11-13 02:31:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2021-11-13 02:31:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-13 02:31:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-13 02:31:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 02:31:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 02:31:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 02:31:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 02:31:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 02:31:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2021-11-13 02:31:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2021-11-13 02:31:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-11-13 02:31:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-11-13 02:31:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-13 02:31:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-13 02:31:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2021-11-13 02:31:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2021-11-13 02:31:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2021-11-13 02:31:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2021-11-13 02:31:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2021-11-13 02:31:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2021-11-13 02:31:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-13 02:31:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-13 02:31:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 02:31:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 02:31:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2021-11-13 02:31:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2021-11-13 02:31:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 02:31:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 02:31:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-13 02:31:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-13 02:31:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2021-11-13 02:31:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2021-11-13 02:31:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2021-11-13 02:31:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2021-11-13 02:31:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2021-11-13 02:31:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2021-11-13 02:31:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2021-11-13 02:31:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2021-11-13 02:31:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2021-11-13 02:31:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2021-11-13 02:31:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-13 02:31:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-13 02:31:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 02:31:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 02:31:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-13 02:31:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-13 02:31:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2021-11-13 02:31:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2021-11-13 02:31:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2021-11-13 02:31:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2021-11-13 02:31:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 02:31:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 02:31:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2021-11-13 02:31:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2021-11-13 02:31:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2021-11-13 02:31:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2021-11-13 02:31:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2021-11-13 02:31:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2021-11-13 02:31:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_98 [2021-11-13 02:31:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_98 [2021-11-13 02:31:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2021-11-13 02:31:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2021-11-13 02:31:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 02:31:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 02:31:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-13 02:31:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-13 02:31:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-13 02:31:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-13 02:31:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2021-11-13 02:31:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2021-11-13 02:31:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2021-11-13 02:31:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2021-11-13 02:31:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 02:31:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 02:31:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-13 02:31:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-13 02:31:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-13 02:31:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-13 02:31:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 02:31:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 02:31:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 02:31:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 02:31:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2021-11-13 02:31:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2021-11-13 02:31:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2021-11-13 02:31:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2021-11-13 02:31:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 02:31:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 02:31:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2021-11-13 02:31:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2021-11-13 02:31:41,135 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 02:41:11,330 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 02:41:11,579 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 02:41:11,580 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-13 02:41:11,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:41:11 BoogieIcfgContainer [2021-11-13 02:41:11,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 02:41:11,594 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 02:41:11,595 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 02:41:11,598 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 02:41:11,598 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:31:20" (1/3) ... [2021-11-13 02:41:11,599 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6894322c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:41:11, skipping insertion in model container [2021-11-13 02:41:11,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:31:35" (2/3) ... [2021-11-13 02:41:11,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6894322c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:41:11, skipping insertion in model container [2021-11-13 02:41:11,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:41:11" (3/3) ... [2021-11-13 02:41:11,602 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-13 02:41:11,617 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 02:41:11,617 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-13 02:41:11,738 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 02:41:11,753 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 02:41:11,753 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-13 02:41:11,920 INFO L276 IsEmpty]: Start isEmpty. Operand has 6080 states, 4203 states have (on average 1.3162027123483226) internal successors, (5532), 4277 states have internal predecessors, (5532), 1615 states have call successors, (1615), 260 states have call predecessors, (1615), 259 states have return successors, (1606), 1596 states have call predecessors, (1606), 1606 states have call successors, (1606) [2021-11-13 02:41:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-11-13 02:41:11,960 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 02:41:11,962 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] [2021-11-13 02:41:11,962 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 02:41:11,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 02:41:11,969 INFO L85 PathProgramCache]: Analyzing trace with hash -2034207909, now seen corresponding path program 1 times [2021-11-13 02:41:12,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-13 02:41:12,004 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1817808400] [2021-11-13 02:41:12,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 02:41:12,006 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 02:41:12,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat [2021-11-13 02:41:12,010 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 02:41:12,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-13 02:41:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 02:41:25,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 5639 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 02:41:25,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 02:41:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3159 trivial. 0 not checked. [2021-11-13 02:41:26,229 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 02:41:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2021-11-13 02:41:27,460 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-13 02:41:27,461 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1817808400] [2021-11-13 02:41:27,461 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1817808400] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 02:41:27,462 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 02:41:27,462 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-13 02:41:27,464 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668774899] [2021-11-13 02:41:27,465 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 02:41:27,471 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-13 02:41:27,472 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-13 02:41:27,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 02:41:27,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-13 02:41:27,519 INFO L87 Difference]: Start difference. First operand has 6080 states, 4203 states have (on average 1.3162027123483226) internal successors, (5532), 4277 states have internal predecessors, (5532), 1615 states have call successors, (1615), 260 states have call predecessors, (1615), 259 states have return successors, (1606), 1596 states have call predecessors, (1606), 1606 states have call successors, (1606) 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) [2021-11-13 02:41:30,211 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 02:42:17,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 02:42:17,186 INFO L93 Difference]: Finished difference Result 23903 states and 35584 transitions. [2021-11-13 02:42:17,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 02:42:17,189 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 [2021-11-13 02:42:17,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 02:42:17,385 INFO L225 Difference]: With dead ends: 23903 [2021-11-13 02:42:17,385 INFO L226 Difference]: Without dead ends: 17859 [2021-11-13 02:42:17,477 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 [2021-11-13 02:42:17,485 INFO L933 BasicCegarLoop]: 11800 mSDtfsCounter, 17052 mSDsluCounter, 15684 mSDsCounter, 0 mSdLazyCounter, 3187 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46281.92ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 17052 SdHoareTripleChecker+Valid, 27484 SdHoareTripleChecker+Invalid, 3207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 145.64ms SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 3187 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48340.19ms IncrementalHoareTripleChecker+Time [2021-11-13 02:42:17,486 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17052 Valid, 27484 Invalid, 3207 Unknown, 0 Unchecked, 145.64ms Time], IncrementalHoareTripleChecker [19 Valid, 3187 Invalid, 1 Unknown, 0 Unchecked, 48340.19ms Time] [2021-11-13 02:42:17,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17859 states. [2021-11-13 02:42:18,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17859 to 17829. [2021-11-13 02:42:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17829 states, 12364 states have (on average 1.3116305402782271) internal successors, (16217), 12582 states have internal predecessors, (16217), 4692 states have call successors, (4692), 771 states have call predecessors, (4692), 770 states have return successors, (4688), 4658 states have call predecessors, (4688), 4688 states have call successors, (4688) [2021-11-13 02:42:19,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17829 states to 17829 states and 25597 transitions. [2021-11-13 02:42:19,160 INFO L78 Accepts]: Start accepts. Automaton has 17829 states and 25597 transitions. Word has length 325 [2021-11-13 02:42:19,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 02:42:19,167 INFO L470 AbstractCegarLoop]: Abstraction has 17829 states and 25597 transitions. [2021-11-13 02:42:19,168 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) [2021-11-13 02:42:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 17829 states and 25597 transitions. [2021-11-13 02:42:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2021-11-13 02:42:19,184 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 02:42:19,184 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, 1] [2021-11-13 02:42:19,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-13 02:42:19,410 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-13 02:42:19,410 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 02:42:19,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 02:42:19,411 INFO L85 PathProgramCache]: Analyzing trace with hash 732098926, now seen corresponding path program 1 times [2021-11-13 02:42:19,422 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-13 02:42:19,423 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1837020222] [2021-11-13 02:42:19,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 02:42:19,423 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 02:42:19,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat [2021-11-13 02:42:19,424 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 02:42:19,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-13 02:42:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 02:42:31,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 5807 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 02:42:32,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 02:42:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3159 trivial. 0 not checked. [2021-11-13 02:42:33,432 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 02:42:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2021-11-13 02:42:34,670 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-13 02:42:34,670 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1837020222] [2021-11-13 02:42:34,670 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1837020222] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 02:42:34,671 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 02:42:34,671 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-13 02:42:34,671 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375859314] [2021-11-13 02:42:34,671 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 02:42:34,673 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-13 02:42:34,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-13 02:42:34,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 02:42:34,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-13 02:42:34,675 INFO L87 Difference]: Start difference. First operand 17829 states and 25597 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-13 02:42:37,273 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 02:43:26,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 02:43:26,838 INFO L93 Difference]: Finished difference Result 69741 states and 100108 transitions. [2021-11-13 02:43:26,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 02:43:26,840 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) Word has length 343 [2021-11-13 02:43:26,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 02:43:27,237 INFO L225 Difference]: With dead ends: 69741 [2021-11-13 02:43:27,239 INFO L226 Difference]: Without dead ends: 51971 [2021-11-13 02:43:27,386 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 684 GetRequests, 682 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-13 02:43:27,387 INFO L933 BasicCegarLoop]: 12749 mSDtfsCounter, 16686 mSDsluCounter, 16997 mSDsCounter, 0 mSdLazyCounter, 3268 mSolverCounterSat, 61 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48107.22ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 16686 SdHoareTripleChecker+Valid, 29746 SdHoareTripleChecker+Invalid, 3330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 88.19ms SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 3268 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50160.79ms IncrementalHoareTripleChecker+Time [2021-11-13 02:43:27,388 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16686 Valid, 29746 Invalid, 3330 Unknown, 0 Unchecked, 88.19ms Time], IncrementalHoareTripleChecker [61 Valid, 3268 Invalid, 1 Unknown, 0 Unchecked, 50160.79ms Time] [2021-11-13 02:43:27,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51971 states. [2021-11-13 02:43:30,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51971 to 51901. [2021-11-13 02:43:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51901 states, 35966 states have (on average 1.3108213312572985) internal successors, (47145), 36592 states have internal predecessors, (47145), 13636 states have call successors, (13636), 2297 states have call predecessors, (13636), 2296 states have return successors, (13632), 13554 states have call predecessors, (13632), 13632 states have call successors, (13632) [2021-11-13 02:43:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51901 states to 51901 states and 74413 transitions. [2021-11-13 02:43:31,592 INFO L78 Accepts]: Start accepts. Automaton has 51901 states and 74413 transitions. Word has length 343 [2021-11-13 02:43:31,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 02:43:31,595 INFO L470 AbstractCegarLoop]: Abstraction has 51901 states and 74413 transitions. [2021-11-13 02:43:31,595 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-13 02:43:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 51901 states and 74413 transitions. [2021-11-13 02:43:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-11-13 02:43:31,790 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 02:43:31,790 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, 1, 1, 1] [2021-11-13 02:43:31,998 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forcibly destroying the process [2021-11-13 02:43:31,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-13 02:43:31,999 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-13 02:43:31,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 02:43:32,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1186225236, now seen corresponding path program 1 times [2021-11-13 02:43:32,010 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-13 02:43:32,011 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [183604212] [2021-11-13 02:43:32,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 02:43:32,011 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 02:43:32,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat [2021-11-13 02:43:32,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-13 02:43:32,018 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 02:43:32,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00451b2-f5bc-449a-a260-533b22f620ac/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-13 02:43:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 02:43:44,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 5704 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 02:43:44,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 02:43:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3159 trivial. 0 not checked. [2021-11-13 02:43:46,036 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 02:43:47,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2021-11-13 02:43:47,244 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-13 02:43:47,244 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [183604212] [2021-11-13 02:43:47,244 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [183604212] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 02:43:47,244 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 02:43:47,244 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-13 02:43:47,245 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055511387] [2021-11-13 02:43:47,245 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 02:43:47,248 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 02:43:47,248 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-13 02:43:47,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 02:43:47,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 02:43:47,249 INFO L87 Difference]: Start difference. First operand 51901 states and 74413 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (36), 3 states have call predecessors, (36), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2021-11-13 02:43:49,866 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 02:43:54,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 02:43:54,680 INFO L93 Difference]: Finished difference Result 145922 states and 209156 transitions. [2021-11-13 02:43:54,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 02:43:54,680 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (36), 3 states have call predecessors, (36), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 345 [2021-11-13 02:43:54,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 02:43:55,345 INFO L225 Difference]: With dead ends: 145922 [2021-11-13 02:43:55,345 INFO L226 Difference]: Without dead ends: 94080 [2021-11-13 02:43:55,729 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 688 GetRequests, 687 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 02:43:55,730 INFO L933 BasicCegarLoop]: 10052 mSDtfsCounter, 7134 mSDsluCounter, 8557 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4058.20ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7134 SdHoareTripleChecker+Valid, 18609 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 36.62ms SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4189.78ms IncrementalHoareTripleChecker+Time [2021-11-13 02:43:55,731 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7134 Valid, 18609 Invalid, 131 Unknown, 0 Unchecked, 36.62ms Time], IncrementalHoareTripleChecker [7 Valid, 123 Invalid, 1 Unknown, 0 Unchecked, 4189.78ms Time] [2021-11-13 02:43:55,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94080 states. [2021-11-13 02:44:01,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94080 to 94033. [2021-11-13 02:44:01,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94033 states, 64889 states have (on average 1.310052551279878) internal successors, (85008), 66115 states have internal predecessors, (85008), 24703 states have call successors, (24703), 4448 states have call predecessors, (24703), 4438 states have return successors, (25014), 24513 states have call predecessors, (25014), 24699 states have call successors, (25014)