./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.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_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/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_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/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_3d806d21-3d63-454d-aaa1-f70f1b128a05/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 fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:32:20,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:32:20,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:32:20,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:32:20,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:32:20,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:32:20,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:32:20,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:32:20,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:32:20,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:32:20,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:32:20,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:32:20,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:32:20,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:32:20,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:32:20,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:32:20,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:32:20,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:32:20,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:32:20,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:32:20,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:32:20,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:32:20,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:32:20,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:32:20,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:32:20,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:32:20,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:32:20,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:32:20,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:32:20,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:32:20,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:32:20,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:32:20,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:32:20,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:32:20,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:32:20,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:32:20,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:32:20,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:32:20,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:32:20,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:32:20,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:32:20,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 01:32:20,817 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:32:20,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:32:20,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:32:20,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:32:20,822 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:32:20,823 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:32:20,824 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:32:20,824 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 01:32:20,824 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:32:20,825 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:32:20,825 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 01:32:20,830 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 01:32:20,830 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:32:20,830 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 01:32:20,830 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 01:32:20,831 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 01:32:20,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:32:20,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 01:32:20,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:32:20,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:32:20,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:32:20,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:32:20,833 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:32:20,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:32:20,833 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:32:20,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:32:20,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:32:20,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:32:20,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:32:20,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:32:20,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:32:20,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:32:20,837 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 01:32:20,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 01:32:20,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:32:20,837 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:32:20,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:32:20,838 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 [2021-11-13 01:32:21,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:32:21,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:32:21,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:32:21,183 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:32:21,184 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:32:21,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-13 01:32:21,256 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data/0d5072076/9963184463f34d9cb22ca13ce0dcea1e/FLAG98a639087 [2021-11-13 01:32:22,443 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:32:22,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-13 01:32:22,526 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data/0d5072076/9963184463f34d9cb22ca13ce0dcea1e/FLAG98a639087 [2021-11-13 01:32:22,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data/0d5072076/9963184463f34d9cb22ca13ce0dcea1e [2021-11-13 01:32:22,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:32:22,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:32:22,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:32:22,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:32:22,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:32:22,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:32:22" (1/1) ... [2021-11-13 01:32:22,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e3d802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:22, skipping insertion in model container [2021-11-13 01:32:22,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:32:22" (1/1) ... [2021-11-13 01:32:22,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:32:22,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:32:26,311 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 01:32:26,320 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 01:32:26,416 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 01:32:26,417 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 01:32:26,665 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 01:32:26,712 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 01:32:26,725 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 01:32:28,548 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-13 01:32:28,551 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-13 01:32:28,560 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-13 01:32:28,561 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-13 01:32:28,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:32:28,713 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 01:32:28,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49770d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:28, skipping insertion in model container [2021-11-13 01:32:28,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:32:28,715 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 01:32:28,719 INFO L158 Benchmark]: Toolchain (without parser) took 6052.97ms. Allocated memory was 100.7MB in the beginning and 165.7MB in the end (delta: 65.0MB). Free memory was 57.1MB in the beginning and 73.9MB in the end (delta: -16.8MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2021-11-13 01:32:28,720 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory was 74.1MB in the beginning and 74.1MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:32:28,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6048.69ms. Allocated memory was 100.7MB in the beginning and 165.7MB in the end (delta: 65.0MB). Free memory was 56.8MB in the beginning and 73.9MB in the end (delta: -17.0MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2021-11-13 01:32:28,724 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory was 74.1MB in the beginning and 74.1MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6048.69ms. Allocated memory was 100.7MB in the beginning and 165.7MB in the end (delta: 65.0MB). Free memory was 56.8MB in the beginning and 73.9MB in the end (delta: -17.0MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7552]: 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/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_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/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_3d806d21-3d63-454d-aaa1-f70f1b128a05/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 fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:32:31,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:32:31,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:32:31,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:32:31,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:32:31,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:32:31,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:32:31,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:32:31,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:32:31,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:32:31,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:32:31,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:32:31,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:32:31,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:32:31,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:32:31,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:32:31,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:32:31,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:32:31,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:32:31,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:32:31,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:32:31,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:32:31,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:32:31,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:32:31,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:32:31,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:32:31,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:32:31,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:32:31,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:32:31,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:32:31,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:32:31,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:32:31,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:32:31,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:32:31,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:32:31,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:32:31,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:32:31,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:32:31,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:32:31,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:32:31,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:32:31,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 01:32:31,233 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:32:31,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:32:31,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:32:31,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:32:31,235 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:32:31,235 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:32:31,236 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:32:31,236 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:32:31,236 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:32:31,236 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:32:31,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:32:31,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:32:31,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:32:31,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:32:31,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:32:31,240 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:32:31,241 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 01:32:31,241 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 01:32:31,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:32:31,241 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:32:31,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:32:31,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:32:31,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 01:32:31,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:32:31,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:32:31,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:32:31,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:32:31,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:32:31,243 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 01:32:31,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 01:32:31,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:32:31,244 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:32:31,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:32:31,245 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 [2021-11-13 01:32:31,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:32:31,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:32:31,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:32:31,672 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:32:31,673 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:32:31,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-13 01:32:31,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data/f9a513491/dca857c33bea4a11bdfaa86fcec47231/FLAG73b490fd7 [2021-11-13 01:32:32,924 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:32:32,924 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-13 01:32:33,011 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data/f9a513491/dca857c33bea4a11bdfaa86fcec47231/FLAG73b490fd7 [2021-11-13 01:32:33,104 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/data/f9a513491/dca857c33bea4a11bdfaa86fcec47231 [2021-11-13 01:32:33,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:32:33,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:32:33,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:32:33,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:32:33,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:32:33,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:32:33" (1/1) ... [2021-11-13 01:32:33,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e79a2ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:33, skipping insertion in model container [2021-11-13 01:32:33,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:32:33" (1/1) ... [2021-11-13 01:32:33,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:32:33,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:32:39,186 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-13 01:32:39,189 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-13 01:32:39,190 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-13 01:32:39,190 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-13 01:32:39,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:32:39,317 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 01:32:39,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:32:40,064 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-13 01:32:40,065 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-13 01:32:40,065 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-13 01:32:40,066 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-13 01:32:40,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:32:40,162 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 01:32:40,983 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-13 01:32:40,984 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-13 01:32:40,984 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-13 01:32:40,985 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_3d806d21-3d63-454d-aaa1-f70f1b128a05/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-13 01:32:41,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:32:41,451 INFO L208 MainTranslator]: Completed translation [2021-11-13 01:32:41,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41 WrapperNode [2021-11-13 01:32:41,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:32:41,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 01:32:41,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 01:32:41,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 01:32:41,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:41,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:41,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 01:32:41,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 01:32:41,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 01:32:41,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 01:32:41,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:41,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:42,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:42,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:42,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:42,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:42,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:42,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 01:32:42,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 01:32:42,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 01:32:42,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 01:32:42,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:32:41" (1/1) ... [2021-11-13 01:32:42,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:32:42,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:32:42,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 01:32:42,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d806d21-3d63-454d-aaa1-f70f1b128a05/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 01:32:42,437 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-11-13 01:32:42,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-11-13 01:32:42,438 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-11-13 01:32:42,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-11-13 01:32:42,438 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-11-13 01:32:42,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-11-13 01:32:42,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 01:32:42,439 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 01:32:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2021-11-13 01:32:42,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2021-11-13 01:32:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-13 01:32:42,439 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-13 01:32:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-11-13 01:32:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-11-13 01:32:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 01:32:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 01:32:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 01:32:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 01:32:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 01:32:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 01:32:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-11-13 01:32:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-11-13 01:32:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-13 01:32:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-13 01:32:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 01:32:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 01:32:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 01:32:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 01:32:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 01:32:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 01:32:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-11-13 01:32:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-11-13 01:32:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-11-13 01:32:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-11-13 01:32:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-13 01:32:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-13 01:32:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-13 01:32:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-13 01:32:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-13 01:32:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-13 01:32:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-11-13 01:32:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-11-13 01:32:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 01:32:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 01:32:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 01:32:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 01:32:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 01:32:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 01:32:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 01:32:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 01:32:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 01:32:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 01:32:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 01:32:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 01:32:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 01:32:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-11-13 01:32:42,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-11-13 01:32:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 01:32:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 01:32:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 01:32:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-13 01:32:42,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-13 01:32:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 01:32:42,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 01:32:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-11-13 01:32:42,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-11-13 01:32:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 01:32:42,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 01:32:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-13 01:32:42,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-13 01:32:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 01:32:42,530 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 01:32:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 01:32:42,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 01:32:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 01:32:42,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 01:32:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-11-13 01:32:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-11-13 01:32:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 01:32:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 01:32:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-11-13 01:32:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-11-13 01:32:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 01:32:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 01:32:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 01:32:42,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 01:32:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-13 01:32:42,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-13 01:32:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 01:32:42,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 01:32:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-13 01:32:42,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-13 01:32:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 01:32:42,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 01:32:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-13 01:32:42,533 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-13 01:32:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-13 01:32:42,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-13 01:32:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-13 01:32:42,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-13 01:32:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-11-13 01:32:42,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-11-13 01:32:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-11-13 01:32:42,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-11-13 01:32:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_3 [2021-11-13 01:32:42,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_3 [2021-11-13 01:32:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 01:32:42,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 01:32:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-11-13 01:32:42,535 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-11-13 01:32:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-11-13 01:32:42,535 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-11-13 01:32:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-13 01:32:42,535 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-13 01:32:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-11-13 01:32:42,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-11-13 01:32:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-11-13 01:32:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-11-13 01:32:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 01:32:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 01:32:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-11-13 01:32:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-11-13 01:32:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 01:32:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-13 01:32:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-13 01:32:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-13 01:32:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-13 01:32:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 01:32:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 01:32:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 01:32:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 01:32:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 01:32:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 01:32:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 01:32:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 01:32:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 01:32:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-11-13 01:32:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-11-13 01:32:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-11-13 01:32:42,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-11-13 01:32:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-13 01:32:42,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-13 01:32:42,539 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 01:32:42,539 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 01:32:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 01:32:42,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 01:32:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-13 01:32:42,552 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-13 01:32:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-13 01:32:42,552 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-13 01:32:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 01:32:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 01:32:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-11-13 01:32:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-11-13 01:32:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-13 01:32:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-13 01:32:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-13 01:32:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-13 01:32:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-13 01:32:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-13 01:32:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 01:32:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 01:32:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 01:32:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 01:32:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 01:32:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-11-13 01:32:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-11-13 01:32:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-11-13 01:32:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-11-13 01:32:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 01:32:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 01:32:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 01:32:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 01:32:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 01:32:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 01:32:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 01:32:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 01:32:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-11-13 01:32:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-11-13 01:32:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 01:32:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 01:32:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 01:32:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 01:32:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-13 01:32:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-13 01:32:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 01:32:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 01:32:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-13 01:32:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-13 01:32:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 01:32:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 01:32:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-13 01:32:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-13 01:32:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-13 01:32:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-13 01:32:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-13 01:32:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-11-13 01:32:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-11-13 01:32:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-13 01:32:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-13 01:32:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-13 01:32:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-13 01:32:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 01:32:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 01:32:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-11-13 01:32:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-11-13 01:32:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-13 01:32:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-13 01:32:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-13 01:32:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-13 01:32:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-13 01:32:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-13 01:32:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-13 01:32:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-13 01:32:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 01:32:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 01:32:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 01:32:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 01:32:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 01:32:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 01:32:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-13 01:32:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-13 01:32:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-13 01:32:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-13 01:32:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 01:32:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 01:32:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 01:32:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 01:32:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-11-13 01:32:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-11-13 01:32:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 01:32:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-13 01:32:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-13 01:32:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-11-13 01:32:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-11-13 01:32:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 01:32:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 01:32:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-13 01:32:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-13 01:32:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 01:32:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 01:32:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-13 01:32:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-13 01:32:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-11-13 01:32:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-11-13 01:32:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-11-13 01:32:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-11-13 01:32:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-13 01:32:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-13 01:32:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-13 01:32:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-13 01:32:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-13 01:32:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-13 01:32:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 01:32:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 01:32:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-11-13 01:32:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-11-13 01:32:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-11-13 01:32:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-11-13 01:32:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 01:32:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 01:32:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 01:32:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 01:32:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-11-13 01:32:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-11-13 01:32:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 01:32:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 01:32:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 01:32:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 01:32:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 01:32:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 01:32:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-11-13 01:32:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-11-13 01:32:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 01:32:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 01:32:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-13 01:32:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-13 01:32:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-11-13 01:32:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-11-13 01:32:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-13 01:32:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-13 01:32:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-11-13 01:32:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-11-13 01:32:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-11-13 01:32:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-11-13 01:32:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-13 01:32:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-13 01:32:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-11-13 01:32:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-11-13 01:32:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-11-13 01:32:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-11-13 01:32:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-11-13 01:32:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-11-13 01:32:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 01:32:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 01:32:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-13 01:32:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-13 01:32:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-11-13 01:32:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-11-13 01:32:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 01:32:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 01:32:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 01:32:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 01:32:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-13 01:32:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-13 01:32:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 01:32:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 01:32:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-11-13 01:32:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-11-13 01:32:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-13 01:32:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-13 01:32:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 01:32:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 01:32:42,581 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-11-13 01:32:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-11-13 01:32:42,581 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-13 01:32:42,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-13 01:32:45,707 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;