./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_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_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/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_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/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_05df2918-42cb-402b-99eb-4e16bd65dfaf/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 3690840768266c876b9a5649dea3d910fb39c399b8d09186979b1540326c7185 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:51:13,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:51:13,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:51:13,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:51:13,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:51:13,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:51:13,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:51:13,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:51:13,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:51:13,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:51:13,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:51:13,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:51:13,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:51:13,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:51:13,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:51:13,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:51:13,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:51:13,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:51:13,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:51:13,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:51:13,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:51:13,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:51:13,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:51:13,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:51:13,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:51:13,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:51:13,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:51:13,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:51:13,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:51:13,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:51:13,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:51:13,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:51:13,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:51:13,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:51:13,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:51:13,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:51:13,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:51:13,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:51:13,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:51:13,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:51:13,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:51:13,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:51:13,185 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:51:13,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:51:13,192 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:51:13,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:51:13,193 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:51:13,193 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:51:13,194 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:51:13,194 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:51:13,202 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:51:13,202 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:51:13,204 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:51:13,204 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:51:13,204 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:51:13,205 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:51:13,205 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:51:13,205 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:51:13,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:51:13,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:51:13,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:51:13,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:51:13,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:51:13,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:51:13,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:51:13,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:51:13,209 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:51:13,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:51:13,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:51:13,210 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:51:13,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:51:13,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:51:13,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:51:13,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:51:13,213 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:51:13,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:51:13,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:51:13,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:51:13,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:51:13,215 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3690840768266c876b9a5649dea3d910fb39c399b8d09186979b1540326c7185 [2021-11-12 22:51:13,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:51:13,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:51:13,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:51:13,615 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:51:13,616 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:51:13,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-12 22:51:13,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data/52972ffa3/e4ab7fa2a6ab45cd8c18335b7e9af9a7/FLAG252227891 [2021-11-12 22:51:15,276 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:51:15,278 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-12 22:51:15,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data/52972ffa3/e4ab7fa2a6ab45cd8c18335b7e9af9a7/FLAG252227891 [2021-11-12 22:51:15,732 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data/52972ffa3/e4ab7fa2a6ab45cd8c18335b7e9af9a7 [2021-11-12 22:51:15,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:51:15,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:51:15,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:51:15,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:51:15,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:51:15,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:51:15" (1/1) ... [2021-11-12 22:51:15,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b20a3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:15, skipping insertion in model container [2021-11-12 22:51:15,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:51:15" (1/1) ... [2021-11-12 22:51:15,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:51:16,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:51:20,530 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:51:20,539 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:51:20,673 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:51:20,674 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:51:20,874 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:51:20,931 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:51:20,947 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:51:23,461 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554141,554154] [2021-11-12 22:51:23,465 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554310,554323] [2021-11-12 22:51:23,466 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554477,554490] [2021-11-12 22:51:23,467 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554645,554658] [2021-11-12 22:51:23,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:51:23,677 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 22:51:23,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a05abe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:23, skipping insertion in model container [2021-11-12 22:51:23,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:51:23,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:51:23,683 INFO L158 Benchmark]: Toolchain (without parser) took 7943.27ms. Allocated memory was 98.6MB in the beginning and 188.7MB in the end (delta: 90.2MB). Free memory was 64.7MB in the beginning and 124.0MB in the end (delta: -59.3MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB. [2021-11-12 22:51:23,685 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory was 53.2MB in the beginning and 53.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:51:23,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7940.57ms. Allocated memory was 98.6MB in the beginning and 188.7MB in the end (delta: 90.2MB). Free memory was 64.7MB in the beginning and 124.0MB in the end (delta: -59.3MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB. [2021-11-12 22:51:23,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory was 53.2MB in the beginning and 53.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7940.57ms. Allocated memory was 98.6MB in the beginning and 188.7MB in the end (delta: 90.2MB). Free memory was 64.7MB in the beginning and 124.0MB in the end (delta: -59.3MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7530]: 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/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_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/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_05df2918-42cb-402b-99eb-4e16bd65dfaf/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 3690840768266c876b9a5649dea3d910fb39c399b8d09186979b1540326c7185 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:51:26,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:51:26,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:51:26,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:51:26,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:51:26,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:51:26,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:51:26,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:51:26,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:51:26,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:51:26,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:51:26,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:51:26,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:51:26,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:51:26,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:51:26,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:51:26,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:51:26,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:51:26,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:51:26,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:51:26,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:51:26,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:51:26,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:51:26,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:51:26,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:51:26,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:51:26,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:51:26,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:51:26,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:51:26,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:51:26,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:51:26,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:51:26,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:51:26,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:51:26,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:51:26,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:51:26,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:51:26,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:51:26,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:51:26,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:51:26,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:51:26,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:51:26,760 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:51:26,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:51:26,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:51:26,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:51:26,762 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:51:26,763 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:51:26,763 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:51:26,763 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:51:26,764 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:51:26,764 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:51:26,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:51:26,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:51:26,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:51:26,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:51:26,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:51:26,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:51:26,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:51:26,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:51:26,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:51:26,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:51:26,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:51:26,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:51:26,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:51:26,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:51:26,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:51:26,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:51:26,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:51:26,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:51:26,772 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:51:26,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:51:26,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:51:26,773 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:51:26,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:51:26,774 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3690840768266c876b9a5649dea3d910fb39c399b8d09186979b1540326c7185 [2021-11-12 22:51:27,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:51:27,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:51:27,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:51:27,289 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:51:27,290 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:51:27,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-12 22:51:27,397 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data/b2e12a6e4/e96d994d3f1d41788ef601150cfbda58/FLAG1d45fa402 [2021-11-12 22:51:29,006 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:51:29,008 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-12 22:51:29,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data/b2e12a6e4/e96d994d3f1d41788ef601150cfbda58/FLAG1d45fa402 [2021-11-12 22:51:29,432 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/data/b2e12a6e4/e96d994d3f1d41788ef601150cfbda58 [2021-11-12 22:51:29,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:51:29,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:51:29,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:51:29,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:51:29,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:51:29,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:51:29" (1/1) ... [2021-11-12 22:51:29,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11703fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:29, skipping insertion in model container [2021-11-12 22:51:29,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:51:29" (1/1) ... [2021-11-12 22:51:29,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:51:29,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:51:37,228 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554141,554154] [2021-11-12 22:51:37,232 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554310,554323] [2021-11-12 22:51:37,233 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554477,554490] [2021-11-12 22:51:37,234 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554645,554658] [2021-11-12 22:51:37,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:51:37,404 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:51:37,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:51:38,252 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554141,554154] [2021-11-12 22:51:38,253 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554310,554323] [2021-11-12 22:51:38,254 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554477,554490] [2021-11-12 22:51:38,255 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554645,554658] [2021-11-12 22:51:38,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:51:38,319 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:51:39,303 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554141,554154] [2021-11-12 22:51:39,304 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554310,554323] [2021-11-12 22:51:39,304 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554477,554490] [2021-11-12 22:51:39,305 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_05df2918-42cb-402b-99eb-4e16bd65dfaf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554645,554658] [2021-11-12 22:51:39,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:51:39,760 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:51:39,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39 WrapperNode [2021-11-12 22:51:39,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:51:39,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:51:39,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:51:39,763 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:51:39,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:39,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:51:40,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:51:40,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:51:40,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:51:40,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:51:40,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:51:40,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:51:40,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:51:40,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:39" (1/1) ... [2021-11-12 22:51:40,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:51:40,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:51:40,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:51:40,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05df2918-42cb-402b-99eb-4e16bd65dfaf/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:51:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-11-12 22:51:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-11-12 22:51:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-11-12 22:51:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-11-12 22:51:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-11-12 22:51:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-11-12 22:51:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 22:51:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 22:51:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-12 22:51:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-12 22:51:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2021-11-12 22:51:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2021-11-12 22:51:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-12 22:51:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-12 22:51:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-11-12 22:51:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-11-12 22:51:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:51:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:51:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 22:51:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 22:51:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 22:51:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 22:51:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-11-12 22:51:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-11-12 22:51:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-12 22:51:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-12 22:51:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 22:51:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 22:51:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 22:51:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 22:51:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 22:51:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 22:51:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-11-12 22:51:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-11-12 22:51:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-11-12 22:51:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-11-12 22:51:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:51:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:51:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-12 22:51:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-12 22:51:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-12 22:51:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-12 22:51:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-11-12 22:51:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-11-12 22:51:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 22:51:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 22:51:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:51:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 22:51:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 22:51:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 22:51:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 22:51:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 22:51:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 22:51:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 22:51:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:51:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-12 22:51:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-12 22:51:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-11-12 22:51:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-11-12 22:51:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:51:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:51:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 22:51:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-12 22:51:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-12 22:51:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 22:51:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 22:51:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-11-12 22:51:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-11-12 22:51:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 22:51:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 22:51:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-12 22:51:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-12 22:51:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 22:51:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 22:51:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-12 22:51:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-12 22:51:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 22:51:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 22:51:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-11-12 22:51:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-11-12 22:51:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-12 22:51:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-12 22:51:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-11-12 22:51:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-11-12 22:51:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 22:51:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 22:51:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 22:51:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 22:51:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 22:51:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 22:51:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 22:51:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 22:51:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-12 22:51:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-12 22:51:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 22:51:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 22:51:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-12 22:51:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-12 22:51:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-12 22:51:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-12 22:51:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-11-12 22:51:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-11-12 22:51:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 22:51:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 22:51:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-11-12 22:51:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-11-12 22:51:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-11-12 22:51:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-11-12 22:51:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-12 22:51:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-12 22:51:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-11-12 22:51:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-11-12 22:51:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-11-12 22:51:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-11-12 22:51:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 22:51:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 22:51:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-11-12 22:51:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-11-12 22:51:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:51:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 22:51:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 22:51:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 22:51:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 22:51:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 22:51:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 22:51:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-12 22:51:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-12 22:51:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-12 22:51:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-12 22:51:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 22:51:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 22:51:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:51:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 22:51:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 22:51:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 22:51:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:51:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:51:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 22:51:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-11-12 22:51:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-11-12 22:51:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-11-12 22:51:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-11-12 22:51:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 22:51:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 22:51:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-12 22:51:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-12 22:51:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-12 22:51:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-12 22:51:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-12 22:51:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-12 22:51:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-12 22:51:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-12 22:51:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 22:51:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 22:51:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-11-12 22:51:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-11-12 22:51:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-12 22:51:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-12 22:51:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-12 22:51:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-12 22:51:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-12 22:51:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-12 22:51:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 22:51:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 22:51:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 22:51:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 22:51:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 22:51:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-11-12 22:51:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-11-12 22:51:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-11-12 22:51:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-11-12 22:51:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:51:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:51:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:51:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 22:51:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 22:51:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:51:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:51:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 22:51:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-11-12 22:51:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-11-12 22:51:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:51:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 22:51:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:51:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:51:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-12 22:51:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-12 22:51:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 22:51:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 22:51:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-12 22:51:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-12 22:51:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 22:51:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 22:51:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-12 22:51:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-12 22:51:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-12 22:51:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 22:51:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 22:51:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-11-12 22:51:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-11-12 22:51:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-12 22:51:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-12 22:51:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-12 22:51:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-12 22:51:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:51:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:51:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-11-12 22:51:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-11-12 22:51:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-12 22:51:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-12 22:51:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-12 22:51:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-12 22:51:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-12 22:51:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-12 22:51:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-12 22:51:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-12 22:51:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-12 22:51:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-12 22:51:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:51:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 22:51:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 22:51:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:51:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-12 22:51:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-12 22:51:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-12 22:51:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-12 22:51:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:51:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:51:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:51:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:51:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-11-12 22:51:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-11-12 22:51:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:51:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-12 22:51:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-12 22:51:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-11-12 22:51:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-11-12 22:51:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 22:51:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 22:51:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-12 22:51:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-12 22:51:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 22:51:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 22:51:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 22:51:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 22:51:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-11-12 22:51:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-11-12 22:51:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-11-12 22:51:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-11-12 22:51:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-12 22:51:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-12 22:51:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-12 22:51:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-12 22:51:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 22:51:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 22:51:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-12 22:51:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-12 22:51:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-11-12 22:51:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-11-12 22:51:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-11-12 22:51:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-11-12 22:51:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:51:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:51:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-12 22:51:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-12 22:51:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-11-12 22:51:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-11-12 22:51:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-11-12 22:51:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-11-12 22:51:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 22:51:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 22:51:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:51:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 22:51:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:51:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:51:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-11-12 22:51:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-11-12 22:51:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 22:51:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 22:51:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-12 22:51:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-12 22:51:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-11-12 22:51:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-11-12 22:51:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-11-12 22:51:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-11-12 22:51:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-12 22:51:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-12 22:51:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-11-12 22:51:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-11-12 22:51:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-12 22:51:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-12 22:51:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-11-12 22:51:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-11-12 22:51:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-12 22:51:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-12 22:51:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-11-12 22:51:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-11-12 22:51:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-11-12 22:51:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-11-12 22:51:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-11-12 22:51:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-11-12 22:51:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 22:51:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 22:51:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-12 22:51:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-12 22:51:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-11-12 22:51:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-11-12 22:51:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-12 22:51:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-12 22:51:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-12 22:51:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-12 22:51:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 22:51:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 22:51:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-12 22:51:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-12 22:51:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 22:51:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 22:51:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-11-12 22:51:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-11-12 22:51:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-12 22:51:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-12 22:51:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 22:51:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 22:51:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-11-12 22:51:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-11-12 22:51:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-12 22:51:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-12 22:51:46,688 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;