./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/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 ad536555636b28c8712c3c5d6c5a0e9b2263c8f80d84abafe69deecd86daf306 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:33:30,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:33:30,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:33:30,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:33:30,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:33:30,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:33:30,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:33:30,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:33:30,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:33:30,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:33:30,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:33:30,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:33:30,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:33:30,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:33:30,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:33:30,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:33:30,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:33:30,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:33:30,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:33:30,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:33:30,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:33:30,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:33:30,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:33:30,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:33:30,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:33:30,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:33:30,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:33:30,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:33:30,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:33:30,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:33:30,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:33:30,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:33:30,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:33:30,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:33:30,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:33:30,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:33:30,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:33:30,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:33:30,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:33:30,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:33:30,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:33:30,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 01:33:30,680 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:33:30,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:33:30,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:33:30,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:33:30,683 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:33:30,683 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:33:30,683 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:33:30,684 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 01:33:30,690 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:33:30,690 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:33:30,692 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 01:33:30,692 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 01:33:30,692 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:33:30,693 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 01:33:30,693 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 01:33:30,693 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 01:33:30,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:33:30,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 01:33:30,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:33:30,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:33:30,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:33:30,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:33:30,696 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:33:30,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:33:30,696 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:33:30,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:33:30,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:33:30,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:33:30,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:33:30,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:33:30,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:33:30,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:33:30,701 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 01:33:30,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 01:33:30,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:33:30,701 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:33:30,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:33:30,702 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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad536555636b28c8712c3c5d6c5a0e9b2263c8f80d84abafe69deecd86daf306 [2021-11-13 01:33:30,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:33:31,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:33:31,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:33:31,033 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:33:31,034 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:33:31,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2021-11-13 01:33:31,105 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data/63afa09a0/cfd9fc81d40e4678ad34ad2b475abbee/FLAG91eacfdd1 [2021-11-13 01:33:32,466 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:33:32,468 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2021-11-13 01:33:32,599 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data/63afa09a0/cfd9fc81d40e4678ad34ad2b475abbee/FLAG91eacfdd1 [2021-11-13 01:33:32,960 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data/63afa09a0/cfd9fc81d40e4678ad34ad2b475abbee [2021-11-13 01:33:32,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:33:32,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:33:32,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:33:32,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:33:32,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:33:32,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:33:32" (1/1) ... [2021-11-13 01:33:32,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64d53bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:33:32, skipping insertion in model container [2021-11-13 01:33:32,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:33:32" (1/1) ... [2021-11-13 01:33:32,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:33:33,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:33:39,299 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 01:33:39,301 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 01:33:39,302 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 01:33:39,304 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 01:33:39,308 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 01:33:39,309 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 01:33:39,318 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 01:33:39,561 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 01:33:39,621 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 01:33:42,313 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[826927,826940] [2021-11-13 01:33:42,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:33:42,653 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 01:33:42,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@577147d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:33:42, skipping insertion in model container [2021-11-13 01:33:42,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:33:42,654 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 01:33:42,657 INFO L158 Benchmark]: Toolchain (without parser) took 9690.15ms. Allocated memory was 98.6MB in the beginning and 209.7MB in the end (delta: 111.1MB). Free memory was 54.0MB in the beginning and 89.7MB in the end (delta: -35.8MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. [2021-11-13 01:33:42,658 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory was 79.2MB in the beginning and 79.1MB in the end (delta: 73.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:33:42,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9687.20ms. Allocated memory was 98.6MB in the beginning and 209.7MB in the end (delta: 111.1MB). Free memory was 53.7MB in the beginning and 89.7MB in the end (delta: -36.0MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. [2021-11-13 01:33:42,663 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 79.2MB in the beginning and 79.1MB in the end (delta: 73.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9687.20ms. Allocated memory was 98.6MB in the beginning and 209.7MB in the end (delta: 111.1MB). Free memory was 53.7MB in the beginning and 89.7MB in the end (delta: -36.0MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8137]: 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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/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 ad536555636b28c8712c3c5d6c5a0e9b2263c8f80d84abafe69deecd86daf306 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:33:45,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:33:45,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:33:45,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:33:45,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:33:45,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:33:45,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:33:45,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:33:45,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:33:45,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:33:45,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:33:45,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:33:45,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:33:45,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:33:45,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:33:45,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:33:45,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:33:45,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:33:45,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:33:45,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:33:45,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:33:45,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:33:45,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:33:45,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:33:45,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:33:45,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:33:45,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:33:45,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:33:45,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:33:45,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:33:45,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:33:45,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:33:45,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:33:45,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:33:45,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:33:45,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:33:45,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:33:45,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:33:45,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:33:45,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:33:45,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:33:45,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 01:33:45,271 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:33:45,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:33:45,274 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:33:45,274 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:33:45,274 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:33:45,275 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:33:45,275 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:33:45,275 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:33:45,275 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:33:45,276 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:33:45,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:33:45,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:33:45,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:33:45,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:33:45,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:33:45,280 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:33:45,280 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 01:33:45,280 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 01:33:45,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:33:45,281 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:33:45,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:33:45,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:33:45,282 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 01:33:45,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:33:45,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:33:45,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:33:45,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:33:45,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:33:45,283 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 01:33:45,283 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 01:33:45,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:33:45,284 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:33:45,284 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:33:45,284 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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad536555636b28c8712c3c5d6c5a0e9b2263c8f80d84abafe69deecd86daf306 [2021-11-13 01:33:45,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:33:45,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:33:45,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:33:45,679 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:33:45,680 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:33:45,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2021-11-13 01:33:45,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data/ba34f98b2/5e048eb393b34a0dbe999f74baa5f217/FLAG914511aac [2021-11-13 01:33:47,245 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:33:47,245 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2021-11-13 01:33:47,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data/ba34f98b2/5e048eb393b34a0dbe999f74baa5f217/FLAG914511aac [2021-11-13 01:33:47,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/data/ba34f98b2/5e048eb393b34a0dbe999f74baa5f217 [2021-11-13 01:33:47,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:33:47,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:33:47,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:33:47,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:33:47,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:33:47,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:33:47" (1/1) ... [2021-11-13 01:33:47,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685face6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:33:47, skipping insertion in model container [2021-11-13 01:33:47,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:33:47" (1/1) ... [2021-11-13 01:33:47,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:33:48,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:33:57,221 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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[826927,826940] [2021-11-13 01:33:57,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:33:57,478 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 01:33:57,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:33:58,722 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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[826927,826940] [2021-11-13 01:33:58,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:33:58,808 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 01:34:00,110 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_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[826927,826940] [2021-11-13 01:34:00,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:34:00,799 INFO L208 MainTranslator]: Completed translation [2021-11-13 01:34:00,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00 WrapperNode [2021-11-13 01:34:00,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:34:00,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 01:34:00,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 01:34:00,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 01:34:00,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:01,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:01,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 01:34:01,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 01:34:01,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 01:34:01,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 01:34:01,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:01,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:02,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:02,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:02,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:02,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:03,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:03,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 01:34:03,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 01:34:03,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 01:34:03,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 01:34:03,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (1/1) ... [2021-11-13 01:34:03,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:34:03,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:34:03,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 01:34:03,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 01:34:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-13 01:34:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-13 01:34:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2021-11-13 01:34:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2021-11-13 01:34:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-13 01:34:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-13 01:34:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2021-11-13 01:34:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2021-11-13 01:34:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2021-11-13 01:34:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2021-11-13 01:34:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-13 01:34:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-13 01:34:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 01:34:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 01:34:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_slot_reset [2021-11-13 01:34:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_slot_reset [2021-11-13 01:34:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2021-11-13 01:34:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2021-11-13 01:34:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-13 01:34:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-13 01:34:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-13 01:34:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-13 01:34:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-13 01:34:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-13 01:34:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2021-11-13 01:34:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2021-11-13 01:34:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 01:34:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 01:34:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2021-11-13 01:34:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2021-11-13 01:34:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2021-11-13 01:34:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2021-11-13 01:34:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2021-11-13 01:34:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2021-11-13 01:34:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 01:34:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 01:34:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-13 01:34:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-13 01:34:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-13 01:34:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-13 01:34:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2021-11-13 01:34:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2021-11-13 01:34:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-11-13 01:34:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-11-13 01:34:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-13 01:34:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-13 01:34:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2021-11-13 01:34:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2021-11-13 01:34:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 01:34:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 01:34:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 01:34:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 01:34:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2021-11-13 01:34:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2021-11-13 01:34:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2021-11-13 01:34:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2021-11-13 01:34:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-13 01:34:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-13 01:34:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2021-11-13 01:34:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2021-11-13 01:34:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 01:34:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 01:34:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2021-11-13 01:34:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2021-11-13 01:34:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-13 01:34:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-13 01:34:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2021-11-13 01:34:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2021-11-13 01:34:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_fix_features [2021-11-13 01:34:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_fix_features [2021-11-13 01:34:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-11-13 01:34:03,514 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-11-13 01:34:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 01:34:03,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 01:34:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 01:34:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 01:34:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-13 01:34:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-13 01:34:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 01:34:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 01:34:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 01:34:03,516 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 01:34:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-13 01:34:03,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-13 01:34:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 01:34:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 01:34:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 01:34:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2021-11-13 01:34:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2021-11-13 01:34:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-13 01:34:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 01:34:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 01:34:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2021-11-13 01:34:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2021-11-13 01:34:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2021-11-13 01:34:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2021-11-13 01:34:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 01:34:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-11-13 01:34:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-11-13 01:34:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-13 01:34:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-13 01:34:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2021-11-13 01:34:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2021-11-13 01:34:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 01:34:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 01:34:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2021-11-13 01:34:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2021-11-13 01:34:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2021-11-13 01:34:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2021-11-13 01:34:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2021-11-13 01:34:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2021-11-13 01:34:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 01:34:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 01:34:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 01:34:03,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 01:34:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2021-11-13 01:34:03,527 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2021-11-13 01:34:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2021-11-13 01:34:03,528 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2021-11-13 01:34:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-13 01:34:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-13 01:34:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2021-11-13 01:34:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2021-11-13 01:34:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2021-11-13 01:34:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2021-11-13 01:34:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2021-11-13 01:34:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2021-11-13 01:34:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 01:34:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 01:34:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2021-11-13 01:34:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2021-11-13 01:34:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2021-11-13 01:34:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2021-11-13 01:34:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 01:34:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 01:34:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 01:34:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 01:34:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-13 01:34:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-13 01:34:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2021-11-13 01:34:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2021-11-13 01:34:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-13 01:34:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-13 01:34:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2021-11-13 01:34:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2021-11-13 01:34:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 01:34:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 01:34:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2021-11-13 01:34:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2021-11-13 01:34:03,540 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2021-11-13 01:34:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2021-11-13 01:34:03,540 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2021-11-13 01:34:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2021-11-13 01:34:03,540 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2021-11-13 01:34:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2021-11-13 01:34:03,540 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-13 01:34:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-13 01:34:03,541 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-13 01:34:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-13 01:34:03,541 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2021-11-13 01:34:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2021-11-13 01:34:03,541 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2021-11-13 01:34:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2021-11-13 01:34:03,541 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-13 01:34:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-13 01:34:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 01:34:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 01:34:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-13 01:34:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-13 01:34:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2021-11-13 01:34:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2021-11-13 01:34:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_stats [2021-11-13 01:34:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_stats [2021-11-13 01:34:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-13 01:34:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-13 01:34:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2021-11-13 01:34:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2021-11-13 01:34:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2021-11-13 01:34:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2021-11-13 01:34:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-13 01:34:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-13 01:34:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_frag_len [2021-11-13 01:34:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_frag_len [2021-11-13 01:34:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 01:34:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2021-11-13 01:34:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2021-11-13 01:34:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-13 01:34:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-13 01:34:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-13 01:34:03,545 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-13 01:34:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 01:34:03,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 01:34:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2021-11-13 01:34:03,545 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2021-11-13 01:34:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 01:34:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 01:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 01:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 01:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 01:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-13 01:34:03,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-13 01:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_change_mtu [2021-11-13 01:34:03,546 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_change_mtu [2021-11-13 01:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2021-11-13 01:34:03,547 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2021-11-13 01:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-13 01:34:03,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-13 01:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2021-11-13 01:34:03,547 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2021-11-13 01:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2021-11-13 01:34:03,548 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2021-11-13 01:34:03,548 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 01:34:03,549 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 01:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2021-11-13 01:34:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2021-11-13 01:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2021-11-13 01:34:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2021-11-13 01:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2021-11-13 01:34:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2021-11-13 01:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-13 01:34:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-13 01:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-13 01:34:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-13 01:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 01:34:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 01:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2021-11-13 01:34:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2021-11-13 01:34:03,551 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-13 01:34:03,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-13 01:34:03,551 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2021-11-13 01:34:03,551 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2021-11-13 01:34:03,551 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2021-11-13 01:34:03,551 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2021-11-13 01:34:03,551 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2021-11-13 01:34:03,551 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2021-11-13 01:34:03,552 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-13 01:34:03,552 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-13 01:34:03,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-13 01:34:03,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-13 01:34:03,552 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-13 01:34:03,553 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-13 01:34:03,557 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2021-11-13 01:34:03,557 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2021-11-13 01:34:03,558 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-13 01:34:03,558 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-13 01:34:03,558 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2021-11-13 01:34:03,558 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2021-11-13 01:34:03,558 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 01:34:03,558 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 01:34:03,558 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 01:34:03,559 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 01:34:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2021-11-13 01:34:03,560 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2021-11-13 01:34:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2021-11-13 01:34:03,560 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2021-11-13 01:34:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 01:34:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2021-11-13 01:34:03,561 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2021-11-13 01:34:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-13 01:34:03,561 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-13 01:34:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 01:34:03,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 01:34:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2021-11-13 01:34:03,561 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2021-11-13 01:34:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-13 01:34:03,562 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-13 01:34:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-11-13 01:34:03,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-11-13 01:34:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 01:34:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2021-11-13 01:34:03,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2021-11-13 01:34:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2021-11-13 01:34:03,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2021-11-13 01:34:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 01:34:03,563 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 01:34:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2021-11-13 01:34:03,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2021-11-13 01:34:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 01:34:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 01:34:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 01:34:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 01:34:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 01:34:03,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 01:34:03,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 01:34:03,564 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-13 01:34:03,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-13 01:34:03,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_phy_info_task [2021-11-13 01:34:03,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_phy_info_task [2021-11-13 01:34:03,564 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2021-11-13 01:34:03,564 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2021-11-13 01:34:03,565 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-13 01:34:03,565 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-13 01:34:03,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2021-11-13 01:34:03,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2021-11-13 01:34:03,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 01:34:03,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 01:34:03,565 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-13 01:34:03,565 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-13 01:34:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-13 01:34:03,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 01:34:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 01:34:03,566 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-13 01:34:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-13 01:34:03,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_alloc_frag [2021-11-13 01:34:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_alloc_frag [2021-11-13 01:34:03,566 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-13 01:34:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-13 01:34:03,567 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-13 01:34:03,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-13 01:34:03,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-13 01:34:03,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-13 01:34:03,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2021-11-13 01:34:03,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2021-11-13 01:34:03,567 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 01:34:03,567 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 01:34:03,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 01:34:03,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 01:34:03,568 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-13 01:34:03,568 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-13 01:34:03,568 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-13 01:34:03,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-13 01:34:03,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2021-11-13 01:34:03,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2021-11-13 01:34:03,568 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 01:34:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 01:34:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2021-11-13 01:34:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2021-11-13 01:34:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2021-11-13 01:34:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2021-11-13 01:34:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-13 01:34:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-13 01:34:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2021-11-13 01:34:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2021-11-13 01:34:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-13 01:34:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-13 01:34:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2021-11-13 01:34:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2021-11-13 01:34:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2021-11-13 01:34:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2021-11-13 01:34:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-13 01:34:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-13 01:34:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 01:34:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 01:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-13 01:34:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-13 01:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-13 01:34:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-13 01:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 01:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 01:34:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 01:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-13 01:34:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-13 01:34:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 01:34:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 01:34:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2021-11-13 01:34:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2021-11-13 01:34:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 01:34:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-13 01:34:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-13 01:34:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_task [2021-11-13 01:34:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_task [2021-11-13 01:34:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_features [2021-11-13 01:34:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_features [2021-11-13 01:34:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-11-13 01:34:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-11-13 01:34:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-13 01:34:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-13 01:34:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2021-11-13 01:34:03,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2021-11-13 01:34:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 01:34:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2021-11-13 01:34:03,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2021-11-13 01:34:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2021-11-13 01:34:03,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2021-11-13 01:34:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 01:34:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 01:34:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 01:34:03,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 01:34:03,576 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2021-11-13 01:34:03,576 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2021-11-13 01:34:03,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_watchdog [2021-11-13 01:34:03,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_watchdog [2021-11-13 01:34:03,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2021-11-13 01:34:03,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2021-11-13 01:34:03,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2021-11-13 01:34:03,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2021-11-13 01:34:03,577 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2021-11-13 01:34:03,577 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2021-11-13 01:34:03,580 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-13 01:34:03,581 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-13 01:34:03,581 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-13 01:34:03,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-13 01:34:03,581 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2021-11-13 01:34:03,581 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2021-11-13 01:34:03,581 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-13 01:34:03,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-13 01:34:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-13 01:34:03,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-13 01:34:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2021-11-13 01:34:03,582 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2021-11-13 01:34:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 01:34:03,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 01:34:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-13 01:34:03,582 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-13 01:34:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2021-11-13 01:34:03,583 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2021-11-13 01:34:03,583 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2021-11-13 01:34:03,583 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2021-11-13 01:34:03,583 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2021-11-13 01:34:03,583 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2021-11-13 01:34:03,583 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2021-11-13 01:34:03,583 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2021-11-13 01:34:03,583 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2021-11-13 01:34:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2021-11-13 01:34:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-13 01:34:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-13 01:34:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2021-11-13 01:34:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2021-11-13 01:34:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2021-11-13 01:34:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2021-11-13 01:34:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2021-11-13 01:34:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2021-11-13 01:34:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-13 01:34:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-13 01:34:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 01:34:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 01:34:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2021-11-13 01:34:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2021-11-13 01:34:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-13 01:34:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-13 01:34:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2021-11-13 01:34:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2021-11-13 01:34:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2021-11-13 01:34:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2021-11-13 01:34:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2021-11-13 01:34:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2021-11-13 01:34:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-13 01:34:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-13 01:34:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 01:34:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 01:34:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2021-11-13 01:34:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2021-11-13 01:34:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-13 01:34:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-13 01:34:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 01:34:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 01:34:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2021-11-13 01:34:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2021-11-13 01:34:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2021-11-13 01:34:03,588 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2021-11-13 01:34:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_82547_tx_fifo_stall_task [2021-11-13 01:34:03,588 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_82547_tx_fifo_stall_task [2021-11-13 01:34:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs___0 [2021-11-13 01:34:03,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs___0 [2021-11-13 01:34:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-13 01:34:03,588 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-13 01:34:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 01:34:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 01:34:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 01:34:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 01:34:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2021-11-13 01:34:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2021-11-13 01:34:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 01:34:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 01:34:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2021-11-13 01:34:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2021-11-13 01:34:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-13 01:34:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-13 01:34:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2021-11-13 01:34:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2021-11-13 01:34:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 01:34:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 01:34:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2021-11-13 01:34:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2021-11-13 01:34:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-13 01:34:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-13 01:34:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-13 01:34:03,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-13 01:34:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-13 01:34:03,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-13 01:34:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-13 01:34:03,591 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-13 01:34:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2021-11-13 01:34:03,591 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2021-11-13 01:34:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_error_detected [2021-11-13 01:34:03,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_error_detected [2021-11-13 01:34:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-13 01:34:03,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-13 01:34:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2021-11-13 01:34:03,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2021-11-13 01:34:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2021-11-13 01:34:03,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2021-11-13 01:34:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2021-11-13 01:34:03,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2021-11-13 01:34:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-13 01:34:03,593 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-13 01:34:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-13 01:34:03,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-13 01:34:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs___0 [2021-11-13 01:34:03,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs___0 [2021-11-13 01:34:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_12 [2021-11-13 01:34:03,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_12 [2021-11-13 01:34:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-13 01:34:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-13 01:34:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-11-13 01:34:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-11-13 01:34:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2021-11-13 01:34:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2021-11-13 01:34:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2021-11-13 01:34:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2021-11-13 01:34:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2021-11-13 01:34:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2021-11-13 01:34:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-13 01:34:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-13 01:34:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-13 01:34:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-13 01:34:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2021-11-13 01:34:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2021-11-13 01:34:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-13 01:34:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-13 01:34:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 01:34:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 01:34:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2021-11-13 01:34:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2021-11-13 01:34:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 01:34:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 01:34:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-13 01:34:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-13 01:34:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_ioctl [2021-11-13 01:34:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_ioctl [2021-11-13 01:34:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 01:34:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 01:34:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_mac [2021-11-13 01:34:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_mac [2021-11-13 01:34:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-13 01:34:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-13 01:34:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2021-11-13 01:34:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2021-11-13 01:34:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-13 01:34:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_frag [2021-11-13 01:34:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_frag [2021-11-13 01:34:20,836 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 01:46:10,027 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 01:46:10,030 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-13 01:46:10,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:46:10 BoogieIcfgContainer [2021-11-13 01:46:10,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 01:46:10,055 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 01:46:10,055 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 01:46:10,058 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 01:46:10,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 01:33:47" (1/3) ... [2021-11-13 01:46:10,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bbca7be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:46:10, skipping insertion in model container [2021-11-13 01:46:10,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:34:00" (2/3) ... [2021-11-13 01:46:10,060 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bbca7be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:46:10, skipping insertion in model container [2021-11-13 01:46:10,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:46:10" (3/3) ... [2021-11-13 01:46:10,062 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2021-11-13 01:46:10,068 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 01:46:10,068 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 01:46:10,162 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 01:46:10,174 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 01:46:10,174 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 01:46:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand has 8214 states, 5866 states have (on average 1.3818615751789975) internal successors, (8106), 5963 states have internal predecessors, (8106), 2095 states have call successors, (2095), 254 states have call predecessors, (2095), 253 states have return successors, (2085), 2079 states have call predecessors, (2085), 2085 states have call successors, (2085) [2021-11-13 01:46:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-13 01:46:10,400 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:46:10,401 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:46:10,402 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:46:10,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:46:10,408 INFO L85 PathProgramCache]: Analyzing trace with hash -1378753154, now seen corresponding path program 1 times [2021-11-13 01:46:10,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-13 01:46:10,518 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1542358795] [2021-11-13 01:46:10,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:46:10,519 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 01:46:10,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/mathsat [2021-11-13 01:46:10,526 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 01:46:10,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f0e7f7-8953-4201-b5f4-3c2f8335ebe1/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process